2373 lines
91 KiB
LLVM
2373 lines
91 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -mtriple=riscv32 -mattr=+m,+zve64x,+zvl128b -riscv-v-fixed-length-vector-lmul-max=2 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK,LMULMAX2,LMULMAX2-RV32,LMULMAX2-RV32I
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; RUN: llc -mtriple=riscv64 -mattr=+m,+zve64x,+zvl128b -riscv-v-fixed-length-vector-lmul-max=2 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK,LMULMAX2,LMULMAX2-RV64,LMULMAX2-RV64I
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; RUN: llc -mtriple=riscv32 -mattr=+m,+zve64x,+zvl128b -riscv-v-fixed-length-vector-lmul-max=1 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK,LMULMAX1,LMULMAX1-RV32
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; RUN: llc -mtriple=riscv64 -mattr=+m,+zve64x,+zvl128b -riscv-v-fixed-length-vector-lmul-max=1 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK,LMULMAX1,LMULMAX1-RV64
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; RUN: llc -mtriple=riscv32 -mattr=+m,+zve64f,+zvl128b,+f -riscv-v-fixed-length-vector-lmul-max=2 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK,LMULMAX2,LMULMAX2-RV32,LMULMAX2-RV32F
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; RUN: llc -mtriple=riscv64 -mattr=+m,+zve64f,+zvl128b,+f -riscv-v-fixed-length-vector-lmul-max=2 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK,LMULMAX2,LMULMAX2-RV64,LMULMAX2-RV64F
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; RUN: llc -mtriple=riscv32 -mattr=+m,+v,+d -riscv-v-fixed-length-vector-lmul-max=2 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK,LMULMAX2,LMULMAX2-RV32,LMULMAX2-RV32D
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; RUN: llc -mtriple=riscv64 -mattr=+m,+v,+d -riscv-v-fixed-length-vector-lmul-max=2 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK,LMULMAX2,LMULMAX2-RV64,LMULMAX2-RV64D
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; RUN: llc -mtriple=riscv32 -mattr=+m,+v,+d -riscv-v-fixed-length-vector-lmul-max=1 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK,LMULMAX1,LMULMAX1-RV32
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; RUN: llc -mtriple=riscv64 -mattr=+m,+v,+d -riscv-v-fixed-length-vector-lmul-max=1 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK,LMULMAX1,LMULMAX1-RV64
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; RUN: llc -mtriple=riscv32 -mattr=+m,+v,+d -riscv-v-fixed-length-vector-lmul-max=8 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=LMULMAX8
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; RUN: llc -mtriple=riscv64 -mattr=+m,+v,+d -riscv-v-fixed-length-vector-lmul-max=8 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=LMULMAX8
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; RUN: llc -mtriple=riscv32 -mattr=+v,+zvbb -verify-machineinstrs < %s | FileCheck %s --check-prefixes=ZVBB
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; RUN: llc -mtriple=riscv64 -mattr=+v,+zvbb -verify-machineinstrs < %s | FileCheck %s --check-prefixes=ZVBB
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define void @ctlz_v16i8(ptr %x, ptr %y) nounwind {
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; CHECK-LABEL: ctlz_v16i8:
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; CHECK: # %bb.0:
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; CHECK-NEXT: vsetivli zero, 16, e8, m1, ta, ma
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; CHECK-NEXT: vle8.v v8, (a0)
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; CHECK-NEXT: vsrl.vi v9, v8, 1
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; CHECK-NEXT: vor.vv v8, v8, v9
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; CHECK-NEXT: vsrl.vi v9, v8, 2
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; CHECK-NEXT: vor.vv v8, v8, v9
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; CHECK-NEXT: vsrl.vi v9, v8, 4
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; CHECK-NEXT: vor.vv v8, v8, v9
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; CHECK-NEXT: vnot.v v8, v8
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; CHECK-NEXT: vsrl.vi v9, v8, 1
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; CHECK-NEXT: li a1, 85
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; CHECK-NEXT: vand.vx v9, v9, a1
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; CHECK-NEXT: vsub.vv v8, v8, v9
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; CHECK-NEXT: li a1, 51
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; CHECK-NEXT: vand.vx v9, v8, a1
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; CHECK-NEXT: vsrl.vi v8, v8, 2
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; CHECK-NEXT: vand.vx v8, v8, a1
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; CHECK-NEXT: vadd.vv v8, v9, v8
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; CHECK-NEXT: vsrl.vi v9, v8, 4
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; CHECK-NEXT: vadd.vv v8, v8, v9
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; CHECK-NEXT: vand.vi v8, v8, 15
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; CHECK-NEXT: vse8.v v8, (a0)
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; CHECK-NEXT: ret
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;
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; LMULMAX8-LABEL: ctlz_v16i8:
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; LMULMAX8: # %bb.0:
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; LMULMAX8-NEXT: vsetivli zero, 16, e16, m2, ta, ma
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; LMULMAX8-NEXT: vle8.v v8, (a0)
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; LMULMAX8-NEXT: vzext.vf2 v10, v8
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; LMULMAX8-NEXT: vfwcvt.f.xu.v v12, v10
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; LMULMAX8-NEXT: vnsrl.wi v8, v12, 23
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; LMULMAX8-NEXT: vsetvli zero, zero, e8, m1, ta, ma
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; LMULMAX8-NEXT: vnsrl.wi v10, v8, 0
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; LMULMAX8-NEXT: li a1, 134
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; LMULMAX8-NEXT: vrsub.vx v8, v10, a1
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; LMULMAX8-NEXT: li a1, 8
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; LMULMAX8-NEXT: vminu.vx v8, v8, a1
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; LMULMAX8-NEXT: vse8.v v8, (a0)
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; LMULMAX8-NEXT: ret
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;
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; ZVBB-LABEL: ctlz_v16i8:
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; ZVBB: # %bb.0:
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; ZVBB-NEXT: vsetivli zero, 16, e8, m1, ta, ma
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; ZVBB-NEXT: vle8.v v8, (a0)
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; ZVBB-NEXT: vclz.v v8, v8
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; ZVBB-NEXT: vse8.v v8, (a0)
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; ZVBB-NEXT: ret
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%a = load <16 x i8>, ptr %x
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%b = load <16 x i8>, ptr %y
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%c = call <16 x i8> @llvm.ctlz.v16i8(<16 x i8> %a, i1 false)
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store <16 x i8> %c, ptr %x
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ret void
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}
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declare <16 x i8> @llvm.ctlz.v16i8(<16 x i8>, i1)
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define void @ctlz_v8i16(ptr %x, ptr %y) nounwind {
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; LMULMAX2-RV32I-LABEL: ctlz_v8i16:
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; LMULMAX2-RV32I: # %bb.0:
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; LMULMAX2-RV32I-NEXT: vsetivli zero, 8, e16, m1, ta, ma
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; LMULMAX2-RV32I-NEXT: vle16.v v8, (a0)
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; LMULMAX2-RV32I-NEXT: vsrl.vi v9, v8, 1
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; LMULMAX2-RV32I-NEXT: vor.vv v8, v8, v9
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; LMULMAX2-RV32I-NEXT: vsrl.vi v9, v8, 2
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; LMULMAX2-RV32I-NEXT: vor.vv v8, v8, v9
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; LMULMAX2-RV32I-NEXT: vsrl.vi v9, v8, 4
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; LMULMAX2-RV32I-NEXT: vor.vv v8, v8, v9
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; LMULMAX2-RV32I-NEXT: vsrl.vi v9, v8, 8
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; LMULMAX2-RV32I-NEXT: vor.vv v8, v8, v9
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; LMULMAX2-RV32I-NEXT: vnot.v v8, v8
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; LMULMAX2-RV32I-NEXT: vsrl.vi v9, v8, 1
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; LMULMAX2-RV32I-NEXT: lui a1, 5
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; LMULMAX2-RV32I-NEXT: addi a1, a1, 1365
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; LMULMAX2-RV32I-NEXT: vand.vx v9, v9, a1
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; LMULMAX2-RV32I-NEXT: vsub.vv v8, v8, v9
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; LMULMAX2-RV32I-NEXT: lui a1, 3
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; LMULMAX2-RV32I-NEXT: addi a1, a1, 819
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; LMULMAX2-RV32I-NEXT: vand.vx v9, v8, a1
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; LMULMAX2-RV32I-NEXT: vsrl.vi v8, v8, 2
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; LMULMAX2-RV32I-NEXT: vand.vx v8, v8, a1
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; LMULMAX2-RV32I-NEXT: vadd.vv v8, v9, v8
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; LMULMAX2-RV32I-NEXT: vsrl.vi v9, v8, 4
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; LMULMAX2-RV32I-NEXT: vadd.vv v8, v8, v9
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; LMULMAX2-RV32I-NEXT: lui a1, 1
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; LMULMAX2-RV32I-NEXT: addi a1, a1, -241
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; LMULMAX2-RV32I-NEXT: vand.vx v8, v8, a1
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; LMULMAX2-RV32I-NEXT: li a1, 257
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; LMULMAX2-RV32I-NEXT: vmul.vx v8, v8, a1
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; LMULMAX2-RV32I-NEXT: vsrl.vi v8, v8, 8
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; LMULMAX2-RV32I-NEXT: vse16.v v8, (a0)
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; LMULMAX2-RV32I-NEXT: ret
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;
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; LMULMAX2-RV64I-LABEL: ctlz_v8i16:
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; LMULMAX2-RV64I: # %bb.0:
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; LMULMAX2-RV64I-NEXT: vsetivli zero, 8, e16, m1, ta, ma
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; LMULMAX2-RV64I-NEXT: vle16.v v8, (a0)
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; LMULMAX2-RV64I-NEXT: vsrl.vi v9, v8, 1
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; LMULMAX2-RV64I-NEXT: vor.vv v8, v8, v9
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; LMULMAX2-RV64I-NEXT: vsrl.vi v9, v8, 2
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; LMULMAX2-RV64I-NEXT: vor.vv v8, v8, v9
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; LMULMAX2-RV64I-NEXT: vsrl.vi v9, v8, 4
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; LMULMAX2-RV64I-NEXT: vor.vv v8, v8, v9
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; LMULMAX2-RV64I-NEXT: vsrl.vi v9, v8, 8
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; LMULMAX2-RV64I-NEXT: vor.vv v8, v8, v9
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; LMULMAX2-RV64I-NEXT: vnot.v v8, v8
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; LMULMAX2-RV64I-NEXT: vsrl.vi v9, v8, 1
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; LMULMAX2-RV64I-NEXT: lui a1, 5
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; LMULMAX2-RV64I-NEXT: addi a1, a1, 1365
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; LMULMAX2-RV64I-NEXT: vand.vx v9, v9, a1
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; LMULMAX2-RV64I-NEXT: vsub.vv v8, v8, v9
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; LMULMAX2-RV64I-NEXT: lui a1, 3
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; LMULMAX2-RV64I-NEXT: addi a1, a1, 819
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; LMULMAX2-RV64I-NEXT: vand.vx v9, v8, a1
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; LMULMAX2-RV64I-NEXT: vsrl.vi v8, v8, 2
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; LMULMAX2-RV64I-NEXT: vand.vx v8, v8, a1
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; LMULMAX2-RV64I-NEXT: vadd.vv v8, v9, v8
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; LMULMAX2-RV64I-NEXT: vsrl.vi v9, v8, 4
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; LMULMAX2-RV64I-NEXT: vadd.vv v8, v8, v9
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; LMULMAX2-RV64I-NEXT: lui a1, 1
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; LMULMAX2-RV64I-NEXT: addi a1, a1, -241
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; LMULMAX2-RV64I-NEXT: vand.vx v8, v8, a1
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; LMULMAX2-RV64I-NEXT: li a1, 257
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; LMULMAX2-RV64I-NEXT: vmul.vx v8, v8, a1
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; LMULMAX2-RV64I-NEXT: vsrl.vi v8, v8, 8
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; LMULMAX2-RV64I-NEXT: vse16.v v8, (a0)
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; LMULMAX2-RV64I-NEXT: ret
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;
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; LMULMAX1-LABEL: ctlz_v8i16:
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; LMULMAX1: # %bb.0:
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; LMULMAX1-NEXT: vsetivli zero, 8, e16, m1, ta, ma
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; LMULMAX1-NEXT: vle16.v v8, (a0)
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; LMULMAX1-NEXT: vsrl.vi v9, v8, 1
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; LMULMAX1-NEXT: vor.vv v8, v8, v9
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; LMULMAX1-NEXT: vsrl.vi v9, v8, 2
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; LMULMAX1-NEXT: vor.vv v8, v8, v9
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; LMULMAX1-NEXT: vsrl.vi v9, v8, 4
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; LMULMAX1-NEXT: vor.vv v8, v8, v9
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; LMULMAX1-NEXT: vsrl.vi v9, v8, 8
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; LMULMAX1-NEXT: vor.vv v8, v8, v9
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; LMULMAX1-NEXT: vnot.v v8, v8
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; LMULMAX1-NEXT: vsrl.vi v9, v8, 1
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; LMULMAX1-NEXT: lui a1, 5
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; LMULMAX1-NEXT: addi a1, a1, 1365
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; LMULMAX1-NEXT: vand.vx v9, v9, a1
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; LMULMAX1-NEXT: vsub.vv v8, v8, v9
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; LMULMAX1-NEXT: lui a1, 3
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; LMULMAX1-NEXT: addi a1, a1, 819
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; LMULMAX1-NEXT: vand.vx v9, v8, a1
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; LMULMAX1-NEXT: vsrl.vi v8, v8, 2
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; LMULMAX1-NEXT: vand.vx v8, v8, a1
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; LMULMAX1-NEXT: vadd.vv v8, v9, v8
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; LMULMAX1-NEXT: vsrl.vi v9, v8, 4
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; LMULMAX1-NEXT: vadd.vv v8, v8, v9
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; LMULMAX1-NEXT: lui a1, 1
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; LMULMAX1-NEXT: addi a1, a1, -241
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; LMULMAX1-NEXT: vand.vx v8, v8, a1
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; LMULMAX1-NEXT: li a1, 257
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; LMULMAX1-NEXT: vmul.vx v8, v8, a1
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; LMULMAX1-NEXT: vsrl.vi v8, v8, 8
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; LMULMAX1-NEXT: vse16.v v8, (a0)
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; LMULMAX1-NEXT: ret
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;
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; LMULMAX2-RV32F-LABEL: ctlz_v8i16:
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; LMULMAX2-RV32F: # %bb.0:
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; LMULMAX2-RV32F-NEXT: vsetivli zero, 8, e16, m1, ta, ma
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; LMULMAX2-RV32F-NEXT: vle16.v v8, (a0)
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; LMULMAX2-RV32F-NEXT: vfwcvt.f.xu.v v10, v8
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; LMULMAX2-RV32F-NEXT: vnsrl.wi v8, v10, 23
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; LMULMAX2-RV32F-NEXT: li a1, 142
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; LMULMAX2-RV32F-NEXT: vrsub.vx v8, v8, a1
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; LMULMAX2-RV32F-NEXT: li a1, 16
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; LMULMAX2-RV32F-NEXT: vminu.vx v8, v8, a1
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; LMULMAX2-RV32F-NEXT: vse16.v v8, (a0)
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; LMULMAX2-RV32F-NEXT: ret
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;
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; LMULMAX2-RV64F-LABEL: ctlz_v8i16:
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; LMULMAX2-RV64F: # %bb.0:
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; LMULMAX2-RV64F-NEXT: vsetivli zero, 8, e16, m1, ta, ma
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; LMULMAX2-RV64F-NEXT: vle16.v v8, (a0)
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; LMULMAX2-RV64F-NEXT: vfwcvt.f.xu.v v10, v8
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; LMULMAX2-RV64F-NEXT: vnsrl.wi v8, v10, 23
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; LMULMAX2-RV64F-NEXT: li a1, 142
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; LMULMAX2-RV64F-NEXT: vrsub.vx v8, v8, a1
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; LMULMAX2-RV64F-NEXT: li a1, 16
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; LMULMAX2-RV64F-NEXT: vminu.vx v8, v8, a1
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; LMULMAX2-RV64F-NEXT: vse16.v v8, (a0)
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||
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; LMULMAX2-RV64F-NEXT: ret
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||
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;
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; LMULMAX2-RV32D-LABEL: ctlz_v8i16:
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||
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; LMULMAX2-RV32D: # %bb.0:
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||
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; LMULMAX2-RV32D-NEXT: vsetivli zero, 8, e16, m1, ta, ma
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||
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; LMULMAX2-RV32D-NEXT: vle16.v v8, (a0)
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||
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; LMULMAX2-RV32D-NEXT: vfwcvt.f.xu.v v10, v8
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; LMULMAX2-RV32D-NEXT: vnsrl.wi v8, v10, 23
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||
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; LMULMAX2-RV32D-NEXT: li a1, 142
|
||
|
|
; LMULMAX2-RV32D-NEXT: vrsub.vx v8, v8, a1
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||
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; LMULMAX2-RV32D-NEXT: li a1, 16
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||
|
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; LMULMAX2-RV32D-NEXT: vminu.vx v8, v8, a1
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||
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|
; LMULMAX2-RV32D-NEXT: vse16.v v8, (a0)
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||
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; LMULMAX2-RV32D-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX2-RV64D-LABEL: ctlz_v8i16:
|
||
|
|
; LMULMAX2-RV64D: # %bb.0:
|
||
|
|
; LMULMAX2-RV64D-NEXT: vsetivli zero, 8, e16, m1, ta, ma
|
||
|
|
; LMULMAX2-RV64D-NEXT: vle16.v v8, (a0)
|
||
|
|
; LMULMAX2-RV64D-NEXT: vfwcvt.f.xu.v v10, v8
|
||
|
|
; LMULMAX2-RV64D-NEXT: vnsrl.wi v8, v10, 23
|
||
|
|
; LMULMAX2-RV64D-NEXT: li a1, 142
|
||
|
|
; LMULMAX2-RV64D-NEXT: vrsub.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV64D-NEXT: li a1, 16
|
||
|
|
; LMULMAX2-RV64D-NEXT: vminu.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV64D-NEXT: vse16.v v8, (a0)
|
||
|
|
; LMULMAX2-RV64D-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX8-LABEL: ctlz_v8i16:
|
||
|
|
; LMULMAX8: # %bb.0:
|
||
|
|
; LMULMAX8-NEXT: vsetivli zero, 8, e16, m1, ta, ma
|
||
|
|
; LMULMAX8-NEXT: vle16.v v8, (a0)
|
||
|
|
; LMULMAX8-NEXT: vfwcvt.f.xu.v v10, v8
|
||
|
|
; LMULMAX8-NEXT: vnsrl.wi v8, v10, 23
|
||
|
|
; LMULMAX8-NEXT: li a1, 142
|
||
|
|
; LMULMAX8-NEXT: vrsub.vx v8, v8, a1
|
||
|
|
; LMULMAX8-NEXT: li a1, 16
|
||
|
|
; LMULMAX8-NEXT: vminu.vx v8, v8, a1
|
||
|
|
; LMULMAX8-NEXT: vse16.v v8, (a0)
|
||
|
|
; LMULMAX8-NEXT: ret
|
||
|
|
;
|
||
|
|
; ZVBB-LABEL: ctlz_v8i16:
|
||
|
|
; ZVBB: # %bb.0:
|
||
|
|
; ZVBB-NEXT: vsetivli zero, 8, e16, m1, ta, ma
|
||
|
|
; ZVBB-NEXT: vle16.v v8, (a0)
|
||
|
|
; ZVBB-NEXT: vclz.v v8, v8
|
||
|
|
; ZVBB-NEXT: vse16.v v8, (a0)
|
||
|
|
; ZVBB-NEXT: ret
|
||
|
|
%a = load <8 x i16>, ptr %x
|
||
|
|
%b = load <8 x i16>, ptr %y
|
||
|
|
%c = call <8 x i16> @llvm.ctlz.v8i16(<8 x i16> %a, i1 false)
|
||
|
|
store <8 x i16> %c, ptr %x
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
declare <8 x i16> @llvm.ctlz.v8i16(<8 x i16>, i1)
|
||
|
|
|
||
|
|
define void @ctlz_v4i32(ptr %x, ptr %y) nounwind {
|
||
|
|
; LMULMAX2-RV32I-LABEL: ctlz_v4i32:
|
||
|
|
; LMULMAX2-RV32I: # %bb.0:
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsetivli zero, 4, e32, m1, ta, ma
|
||
|
|
; LMULMAX2-RV32I-NEXT: vle32.v v8, (a0)
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v9, v8, 1
|
||
|
|
; LMULMAX2-RV32I-NEXT: vor.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v9, v8, 2
|
||
|
|
; LMULMAX2-RV32I-NEXT: vor.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v9, v8, 4
|
||
|
|
; LMULMAX2-RV32I-NEXT: vor.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v9, v8, 8
|
||
|
|
; LMULMAX2-RV32I-NEXT: vor.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v9, v8, 16
|
||
|
|
; LMULMAX2-RV32I-NEXT: vor.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV32I-NEXT: vnot.v v8, v8
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v9, v8, 1
|
||
|
|
; LMULMAX2-RV32I-NEXT: lui a1, 349525
|
||
|
|
; LMULMAX2-RV32I-NEXT: addi a1, a1, 1365
|
||
|
|
; LMULMAX2-RV32I-NEXT: vand.vx v9, v9, a1
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsub.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV32I-NEXT: lui a1, 209715
|
||
|
|
; LMULMAX2-RV32I-NEXT: addi a1, a1, 819
|
||
|
|
; LMULMAX2-RV32I-NEXT: vand.vx v9, v8, a1
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v8, v8, 2
|
||
|
|
; LMULMAX2-RV32I-NEXT: vand.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV32I-NEXT: vadd.vv v8, v9, v8
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v9, v8, 4
|
||
|
|
; LMULMAX2-RV32I-NEXT: vadd.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV32I-NEXT: lui a1, 61681
|
||
|
|
; LMULMAX2-RV32I-NEXT: addi a1, a1, -241
|
||
|
|
; LMULMAX2-RV32I-NEXT: vand.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV32I-NEXT: lui a1, 4112
|
||
|
|
; LMULMAX2-RV32I-NEXT: addi a1, a1, 257
|
||
|
|
; LMULMAX2-RV32I-NEXT: vmul.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v8, v8, 24
|
||
|
|
; LMULMAX2-RV32I-NEXT: vse32.v v8, (a0)
|
||
|
|
; LMULMAX2-RV32I-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX2-RV64I-LABEL: ctlz_v4i32:
|
||
|
|
; LMULMAX2-RV64I: # %bb.0:
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsetivli zero, 4, e32, m1, ta, ma
|
||
|
|
; LMULMAX2-RV64I-NEXT: vle32.v v8, (a0)
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v9, v8, 1
|
||
|
|
; LMULMAX2-RV64I-NEXT: vor.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v9, v8, 2
|
||
|
|
; LMULMAX2-RV64I-NEXT: vor.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v9, v8, 4
|
||
|
|
; LMULMAX2-RV64I-NEXT: vor.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v9, v8, 8
|
||
|
|
; LMULMAX2-RV64I-NEXT: vor.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v9, v8, 16
|
||
|
|
; LMULMAX2-RV64I-NEXT: vor.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV64I-NEXT: vnot.v v8, v8
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v9, v8, 1
|
||
|
|
; LMULMAX2-RV64I-NEXT: lui a1, 349525
|
||
|
|
; LMULMAX2-RV64I-NEXT: addi a1, a1, 1365
|
||
|
|
; LMULMAX2-RV64I-NEXT: vand.vx v9, v9, a1
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsub.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV64I-NEXT: lui a1, 209715
|
||
|
|
; LMULMAX2-RV64I-NEXT: addi a1, a1, 819
|
||
|
|
; LMULMAX2-RV64I-NEXT: vand.vx v9, v8, a1
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v8, v8, 2
|
||
|
|
; LMULMAX2-RV64I-NEXT: vand.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV64I-NEXT: vadd.vv v8, v9, v8
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v9, v8, 4
|
||
|
|
; LMULMAX2-RV64I-NEXT: vadd.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV64I-NEXT: lui a1, 61681
|
||
|
|
; LMULMAX2-RV64I-NEXT: addi a1, a1, -241
|
||
|
|
; LMULMAX2-RV64I-NEXT: vand.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV64I-NEXT: lui a1, 4112
|
||
|
|
; LMULMAX2-RV64I-NEXT: addi a1, a1, 257
|
||
|
|
; LMULMAX2-RV64I-NEXT: vmul.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v8, v8, 24
|
||
|
|
; LMULMAX2-RV64I-NEXT: vse32.v v8, (a0)
|
||
|
|
; LMULMAX2-RV64I-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX2-RV32F-LABEL: ctlz_v4i32:
|
||
|
|
; LMULMAX2-RV32F: # %bb.0:
|
||
|
|
; LMULMAX2-RV32F-NEXT: vsetivli zero, 4, e32, m1, ta, ma
|
||
|
|
; LMULMAX2-RV32F-NEXT: vle32.v v8, (a0)
|
||
|
|
; LMULMAX2-RV32F-NEXT: fsrmi a1, 1
|
||
|
|
; LMULMAX2-RV32F-NEXT: vfcvt.f.xu.v v8, v8
|
||
|
|
; LMULMAX2-RV32F-NEXT: fsrm a1
|
||
|
|
; LMULMAX2-RV32F-NEXT: vsrl.vi v8, v8, 23
|
||
|
|
; LMULMAX2-RV32F-NEXT: li a1, 158
|
||
|
|
; LMULMAX2-RV32F-NEXT: vrsub.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV32F-NEXT: li a1, 32
|
||
|
|
; LMULMAX2-RV32F-NEXT: vminu.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV32F-NEXT: vse32.v v8, (a0)
|
||
|
|
; LMULMAX2-RV32F-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX2-RV64F-LABEL: ctlz_v4i32:
|
||
|
|
; LMULMAX2-RV64F: # %bb.0:
|
||
|
|
; LMULMAX2-RV64F-NEXT: vsetivli zero, 4, e32, m1, ta, ma
|
||
|
|
; LMULMAX2-RV64F-NEXT: vle32.v v8, (a0)
|
||
|
|
; LMULMAX2-RV64F-NEXT: fsrmi a1, 1
|
||
|
|
; LMULMAX2-RV64F-NEXT: vfcvt.f.xu.v v8, v8
|
||
|
|
; LMULMAX2-RV64F-NEXT: fsrm a1
|
||
|
|
; LMULMAX2-RV64F-NEXT: vsrl.vi v8, v8, 23
|
||
|
|
; LMULMAX2-RV64F-NEXT: li a1, 158
|
||
|
|
; LMULMAX2-RV64F-NEXT: vrsub.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV64F-NEXT: li a1, 32
|
||
|
|
; LMULMAX2-RV64F-NEXT: vminu.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV64F-NEXT: vse32.v v8, (a0)
|
||
|
|
; LMULMAX2-RV64F-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX2-RV32D-LABEL: ctlz_v4i32:
|
||
|
|
; LMULMAX2-RV32D: # %bb.0:
|
||
|
|
; LMULMAX2-RV32D-NEXT: vsetivli zero, 4, e32, m1, ta, ma
|
||
|
|
; LMULMAX2-RV32D-NEXT: vle32.v v8, (a0)
|
||
|
|
; LMULMAX2-RV32D-NEXT: vfwcvt.f.xu.v v10, v8
|
||
|
|
; LMULMAX2-RV32D-NEXT: li a1, 52
|
||
|
|
; LMULMAX2-RV32D-NEXT: vnsrl.wx v8, v10, a1
|
||
|
|
; LMULMAX2-RV32D-NEXT: li a1, 1054
|
||
|
|
; LMULMAX2-RV32D-NEXT: vrsub.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV32D-NEXT: li a1, 32
|
||
|
|
; LMULMAX2-RV32D-NEXT: vminu.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV32D-NEXT: vse32.v v8, (a0)
|
||
|
|
; LMULMAX2-RV32D-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX2-RV64D-LABEL: ctlz_v4i32:
|
||
|
|
; LMULMAX2-RV64D: # %bb.0:
|
||
|
|
; LMULMAX2-RV64D-NEXT: vsetivli zero, 4, e32, m1, ta, ma
|
||
|
|
; LMULMAX2-RV64D-NEXT: vle32.v v8, (a0)
|
||
|
|
; LMULMAX2-RV64D-NEXT: vfwcvt.f.xu.v v10, v8
|
||
|
|
; LMULMAX2-RV64D-NEXT: li a1, 52
|
||
|
|
; LMULMAX2-RV64D-NEXT: vnsrl.wx v8, v10, a1
|
||
|
|
; LMULMAX2-RV64D-NEXT: li a1, 1054
|
||
|
|
; LMULMAX2-RV64D-NEXT: vrsub.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV64D-NEXT: li a1, 32
|
||
|
|
; LMULMAX2-RV64D-NEXT: vminu.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV64D-NEXT: vse32.v v8, (a0)
|
||
|
|
; LMULMAX2-RV64D-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX8-LABEL: ctlz_v4i32:
|
||
|
|
; LMULMAX8: # %bb.0:
|
||
|
|
; LMULMAX8-NEXT: vsetivli zero, 4, e32, m1, ta, ma
|
||
|
|
; LMULMAX8-NEXT: vle32.v v8, (a0)
|
||
|
|
; LMULMAX8-NEXT: vfwcvt.f.xu.v v10, v8
|
||
|
|
; LMULMAX8-NEXT: li a1, 52
|
||
|
|
; LMULMAX8-NEXT: vnsrl.wx v8, v10, a1
|
||
|
|
; LMULMAX8-NEXT: li a1, 1054
|
||
|
|
; LMULMAX8-NEXT: vrsub.vx v8, v8, a1
|
||
|
|
; LMULMAX8-NEXT: li a1, 32
|
||
|
|
; LMULMAX8-NEXT: vminu.vx v8, v8, a1
|
||
|
|
; LMULMAX8-NEXT: vse32.v v8, (a0)
|
||
|
|
; LMULMAX8-NEXT: ret
|
||
|
|
;
|
||
|
|
; ZVBB-LABEL: ctlz_v4i32:
|
||
|
|
; ZVBB: # %bb.0:
|
||
|
|
; ZVBB-NEXT: vsetivli zero, 4, e32, m1, ta, ma
|
||
|
|
; ZVBB-NEXT: vle32.v v8, (a0)
|
||
|
|
; ZVBB-NEXT: vclz.v v8, v8
|
||
|
|
; ZVBB-NEXT: vse32.v v8, (a0)
|
||
|
|
; ZVBB-NEXT: ret
|
||
|
|
%a = load <4 x i32>, ptr %x
|
||
|
|
%b = load <4 x i32>, ptr %y
|
||
|
|
%c = call <4 x i32> @llvm.ctlz.v4i32(<4 x i32> %a, i1 false)
|
||
|
|
store <4 x i32> %c, ptr %x
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
declare <4 x i32> @llvm.ctlz.v4i32(<4 x i32>, i1)
|
||
|
|
|
||
|
|
define void @ctlz_v2i64(ptr %x, ptr %y) nounwind {
|
||
|
|
; LMULMAX2-RV32I-LABEL: ctlz_v2i64:
|
||
|
|
; LMULMAX2-RV32I: # %bb.0:
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsetivli zero, 2, e64, m1, ta, ma
|
||
|
|
; LMULMAX2-RV32I-NEXT: vle64.v v8, (a0)
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v9, v8, 1
|
||
|
|
; LMULMAX2-RV32I-NEXT: vor.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v9, v8, 2
|
||
|
|
; LMULMAX2-RV32I-NEXT: vor.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v9, v8, 4
|
||
|
|
; LMULMAX2-RV32I-NEXT: vor.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v9, v8, 8
|
||
|
|
; LMULMAX2-RV32I-NEXT: vor.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v9, v8, 16
|
||
|
|
; LMULMAX2-RV32I-NEXT: vor.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV32I-NEXT: li a1, 32
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vx v9, v8, a1
|
||
|
|
; LMULMAX2-RV32I-NEXT: vor.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV32I-NEXT: vnot.v v8, v8
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v9, v8, 1
|
||
|
|
; LMULMAX2-RV32I-NEXT: lui a1, 349525
|
||
|
|
; LMULMAX2-RV32I-NEXT: addi a1, a1, 1365
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsetvli a2, zero, e32, m1, ta, ma
|
||
|
|
; LMULMAX2-RV32I-NEXT: vmv.v.x v10, a1
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsetivli zero, 2, e64, m1, ta, ma
|
||
|
|
; LMULMAX2-RV32I-NEXT: vand.vv v9, v9, v10
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsub.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV32I-NEXT: lui a1, 209715
|
||
|
|
; LMULMAX2-RV32I-NEXT: addi a1, a1, 819
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsetvli a2, zero, e32, m1, ta, ma
|
||
|
|
; LMULMAX2-RV32I-NEXT: vmv.v.x v9, a1
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsetivli zero, 2, e64, m1, ta, ma
|
||
|
|
; LMULMAX2-RV32I-NEXT: vand.vv v10, v8, v9
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v8, v8, 2
|
||
|
|
; LMULMAX2-RV32I-NEXT: vand.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV32I-NEXT: vadd.vv v8, v10, v8
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v9, v8, 4
|
||
|
|
; LMULMAX2-RV32I-NEXT: vadd.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV32I-NEXT: lui a1, 61681
|
||
|
|
; LMULMAX2-RV32I-NEXT: addi a1, a1, -241
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsetvli a2, zero, e32, m1, ta, ma
|
||
|
|
; LMULMAX2-RV32I-NEXT: vmv.v.x v9, a1
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsetivli zero, 2, e64, m1, ta, ma
|
||
|
|
; LMULMAX2-RV32I-NEXT: vand.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV32I-NEXT: lui a1, 4112
|
||
|
|
; LMULMAX2-RV32I-NEXT: addi a1, a1, 257
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsetvli a2, zero, e32, m1, ta, ma
|
||
|
|
; LMULMAX2-RV32I-NEXT: vmv.v.x v9, a1
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsetivli zero, 2, e64, m1, ta, ma
|
||
|
|
; LMULMAX2-RV32I-NEXT: vmul.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV32I-NEXT: li a1, 56
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV32I-NEXT: vse64.v v8, (a0)
|
||
|
|
; LMULMAX2-RV32I-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX2-RV64I-LABEL: ctlz_v2i64:
|
||
|
|
; LMULMAX2-RV64I: # %bb.0:
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsetivli zero, 2, e64, m1, ta, ma
|
||
|
|
; LMULMAX2-RV64I-NEXT: vle64.v v8, (a0)
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v9, v8, 1
|
||
|
|
; LMULMAX2-RV64I-NEXT: vor.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v9, v8, 2
|
||
|
|
; LMULMAX2-RV64I-NEXT: vor.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v9, v8, 4
|
||
|
|
; LMULMAX2-RV64I-NEXT: vor.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v9, v8, 8
|
||
|
|
; LMULMAX2-RV64I-NEXT: vor.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v9, v8, 16
|
||
|
|
; LMULMAX2-RV64I-NEXT: vor.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV64I-NEXT: li a1, 32
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vx v9, v8, a1
|
||
|
|
; LMULMAX2-RV64I-NEXT: vor.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV64I-NEXT: vnot.v v8, v8
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v9, v8, 1
|
||
|
|
; LMULMAX2-RV64I-NEXT: lui a1, 349525
|
||
|
|
; LMULMAX2-RV64I-NEXT: addiw a1, a1, 1365
|
||
|
|
; LMULMAX2-RV64I-NEXT: slli a2, a1, 32
|
||
|
|
; LMULMAX2-RV64I-NEXT: add a1, a1, a2
|
||
|
|
; LMULMAX2-RV64I-NEXT: vand.vx v9, v9, a1
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsub.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV64I-NEXT: lui a1, 209715
|
||
|
|
; LMULMAX2-RV64I-NEXT: addiw a1, a1, 819
|
||
|
|
; LMULMAX2-RV64I-NEXT: slli a2, a1, 32
|
||
|
|
; LMULMAX2-RV64I-NEXT: add a1, a1, a2
|
||
|
|
; LMULMAX2-RV64I-NEXT: vand.vx v9, v8, a1
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v8, v8, 2
|
||
|
|
; LMULMAX2-RV64I-NEXT: vand.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV64I-NEXT: vadd.vv v8, v9, v8
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v9, v8, 4
|
||
|
|
; LMULMAX2-RV64I-NEXT: vadd.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV64I-NEXT: lui a1, 61681
|
||
|
|
; LMULMAX2-RV64I-NEXT: addiw a1, a1, -241
|
||
|
|
; LMULMAX2-RV64I-NEXT: slli a2, a1, 32
|
||
|
|
; LMULMAX2-RV64I-NEXT: add a1, a1, a2
|
||
|
|
; LMULMAX2-RV64I-NEXT: vand.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV64I-NEXT: lui a1, 4112
|
||
|
|
; LMULMAX2-RV64I-NEXT: addiw a1, a1, 257
|
||
|
|
; LMULMAX2-RV64I-NEXT: slli a2, a1, 32
|
||
|
|
; LMULMAX2-RV64I-NEXT: add a1, a1, a2
|
||
|
|
; LMULMAX2-RV64I-NEXT: vmul.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV64I-NEXT: li a1, 56
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV64I-NEXT: vse64.v v8, (a0)
|
||
|
|
; LMULMAX2-RV64I-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX2-RV32F-LABEL: ctlz_v2i64:
|
||
|
|
; LMULMAX2-RV32F: # %bb.0:
|
||
|
|
; LMULMAX2-RV32F-NEXT: vsetivli zero, 2, e64, m1, ta, ma
|
||
|
|
; LMULMAX2-RV32F-NEXT: vle64.v v8, (a0)
|
||
|
|
; LMULMAX2-RV32F-NEXT: li a1, 190
|
||
|
|
; LMULMAX2-RV32F-NEXT: vmv.v.x v9, a1
|
||
|
|
; LMULMAX2-RV32F-NEXT: vsetvli zero, zero, e32, mf2, ta, ma
|
||
|
|
; LMULMAX2-RV32F-NEXT: fsrmi a1, 1
|
||
|
|
; LMULMAX2-RV32F-NEXT: vfncvt.f.xu.w v10, v8
|
||
|
|
; LMULMAX2-RV32F-NEXT: fsrm a1
|
||
|
|
; LMULMAX2-RV32F-NEXT: vsrl.vi v8, v10, 23
|
||
|
|
; LMULMAX2-RV32F-NEXT: vwsubu.wv v9, v9, v8
|
||
|
|
; LMULMAX2-RV32F-NEXT: li a1, 64
|
||
|
|
; LMULMAX2-RV32F-NEXT: vsetvli zero, zero, e64, m1, ta, ma
|
||
|
|
; LMULMAX2-RV32F-NEXT: vminu.vx v8, v9, a1
|
||
|
|
; LMULMAX2-RV32F-NEXT: vse64.v v8, (a0)
|
||
|
|
; LMULMAX2-RV32F-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX2-RV64F-LABEL: ctlz_v2i64:
|
||
|
|
; LMULMAX2-RV64F: # %bb.0:
|
||
|
|
; LMULMAX2-RV64F-NEXT: vsetivli zero, 2, e32, mf2, ta, ma
|
||
|
|
; LMULMAX2-RV64F-NEXT: vle64.v v8, (a0)
|
||
|
|
; LMULMAX2-RV64F-NEXT: li a1, 190
|
||
|
|
; LMULMAX2-RV64F-NEXT: vmv.v.x v9, a1
|
||
|
|
; LMULMAX2-RV64F-NEXT: fsrmi a1, 1
|
||
|
|
; LMULMAX2-RV64F-NEXT: vfncvt.f.xu.w v10, v8
|
||
|
|
; LMULMAX2-RV64F-NEXT: fsrm a1
|
||
|
|
; LMULMAX2-RV64F-NEXT: vsrl.vi v8, v10, 23
|
||
|
|
; LMULMAX2-RV64F-NEXT: vwsubu.vv v10, v9, v8
|
||
|
|
; LMULMAX2-RV64F-NEXT: li a1, 64
|
||
|
|
; LMULMAX2-RV64F-NEXT: vsetvli zero, zero, e64, m1, ta, ma
|
||
|
|
; LMULMAX2-RV64F-NEXT: vminu.vx v8, v10, a1
|
||
|
|
; LMULMAX2-RV64F-NEXT: vse64.v v8, (a0)
|
||
|
|
; LMULMAX2-RV64F-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX2-RV32D-LABEL: ctlz_v2i64:
|
||
|
|
; LMULMAX2-RV32D: # %bb.0:
|
||
|
|
; LMULMAX2-RV32D-NEXT: vsetivli zero, 2, e64, m1, ta, ma
|
||
|
|
; LMULMAX2-RV32D-NEXT: vle64.v v8, (a0)
|
||
|
|
; LMULMAX2-RV32D-NEXT: fsrmi a1, 1
|
||
|
|
; LMULMAX2-RV32D-NEXT: vfcvt.f.xu.v v8, v8
|
||
|
|
; LMULMAX2-RV32D-NEXT: fsrm a1
|
||
|
|
; LMULMAX2-RV32D-NEXT: li a1, 52
|
||
|
|
; LMULMAX2-RV32D-NEXT: vsrl.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV32D-NEXT: li a1, 1086
|
||
|
|
; LMULMAX2-RV32D-NEXT: vrsub.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV32D-NEXT: li a1, 64
|
||
|
|
; LMULMAX2-RV32D-NEXT: vminu.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV32D-NEXT: vse64.v v8, (a0)
|
||
|
|
; LMULMAX2-RV32D-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX2-RV64D-LABEL: ctlz_v2i64:
|
||
|
|
; LMULMAX2-RV64D: # %bb.0:
|
||
|
|
; LMULMAX2-RV64D-NEXT: vsetivli zero, 2, e64, m1, ta, ma
|
||
|
|
; LMULMAX2-RV64D-NEXT: vle64.v v8, (a0)
|
||
|
|
; LMULMAX2-RV64D-NEXT: fsrmi a1, 1
|
||
|
|
; LMULMAX2-RV64D-NEXT: vfcvt.f.xu.v v8, v8
|
||
|
|
; LMULMAX2-RV64D-NEXT: fsrm a1
|
||
|
|
; LMULMAX2-RV64D-NEXT: li a1, 52
|
||
|
|
; LMULMAX2-RV64D-NEXT: vsrl.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV64D-NEXT: li a1, 1086
|
||
|
|
; LMULMAX2-RV64D-NEXT: vrsub.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV64D-NEXT: li a1, 64
|
||
|
|
; LMULMAX2-RV64D-NEXT: vminu.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV64D-NEXT: vse64.v v8, (a0)
|
||
|
|
; LMULMAX2-RV64D-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX8-LABEL: ctlz_v2i64:
|
||
|
|
; LMULMAX8: # %bb.0:
|
||
|
|
; LMULMAX8-NEXT: vsetivli zero, 2, e64, m1, ta, ma
|
||
|
|
; LMULMAX8-NEXT: vle64.v v8, (a0)
|
||
|
|
; LMULMAX8-NEXT: fsrmi a1, 1
|
||
|
|
; LMULMAX8-NEXT: vfcvt.f.xu.v v8, v8
|
||
|
|
; LMULMAX8-NEXT: fsrm a1
|
||
|
|
; LMULMAX8-NEXT: li a1, 52
|
||
|
|
; LMULMAX8-NEXT: vsrl.vx v8, v8, a1
|
||
|
|
; LMULMAX8-NEXT: li a1, 1086
|
||
|
|
; LMULMAX8-NEXT: vrsub.vx v8, v8, a1
|
||
|
|
; LMULMAX8-NEXT: li a1, 64
|
||
|
|
; LMULMAX8-NEXT: vminu.vx v8, v8, a1
|
||
|
|
; LMULMAX8-NEXT: vse64.v v8, (a0)
|
||
|
|
; LMULMAX8-NEXT: ret
|
||
|
|
;
|
||
|
|
; ZVBB-LABEL: ctlz_v2i64:
|
||
|
|
; ZVBB: # %bb.0:
|
||
|
|
; ZVBB-NEXT: vsetivli zero, 2, e64, m1, ta, ma
|
||
|
|
; ZVBB-NEXT: vle64.v v8, (a0)
|
||
|
|
; ZVBB-NEXT: vclz.v v8, v8
|
||
|
|
; ZVBB-NEXT: vse64.v v8, (a0)
|
||
|
|
; ZVBB-NEXT: ret
|
||
|
|
%a = load <2 x i64>, ptr %x
|
||
|
|
%b = load <2 x i64>, ptr %y
|
||
|
|
%c = call <2 x i64> @llvm.ctlz.v2i64(<2 x i64> %a, i1 false)
|
||
|
|
store <2 x i64> %c, ptr %x
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
declare <2 x i64> @llvm.ctlz.v2i64(<2 x i64>, i1)
|
||
|
|
|
||
|
|
define void @ctlz_v32i8(ptr %x, ptr %y) nounwind {
|
||
|
|
; LMULMAX2-LABEL: ctlz_v32i8:
|
||
|
|
; LMULMAX2: # %bb.0:
|
||
|
|
; LMULMAX2-NEXT: li a1, 32
|
||
|
|
; LMULMAX2-NEXT: vsetvli zero, a1, e8, m2, ta, ma
|
||
|
|
; LMULMAX2-NEXT: vle8.v v8, (a0)
|
||
|
|
; LMULMAX2-NEXT: vsrl.vi v10, v8, 1
|
||
|
|
; LMULMAX2-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX2-NEXT: vsrl.vi v10, v8, 2
|
||
|
|
; LMULMAX2-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX2-NEXT: vsrl.vi v10, v8, 4
|
||
|
|
; LMULMAX2-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX2-NEXT: vnot.v v8, v8
|
||
|
|
; LMULMAX2-NEXT: vsrl.vi v10, v8, 1
|
||
|
|
; LMULMAX2-NEXT: li a1, 85
|
||
|
|
; LMULMAX2-NEXT: vand.vx v10, v10, a1
|
||
|
|
; LMULMAX2-NEXT: vsub.vv v8, v8, v10
|
||
|
|
; LMULMAX2-NEXT: li a1, 51
|
||
|
|
; LMULMAX2-NEXT: vand.vx v10, v8, a1
|
||
|
|
; LMULMAX2-NEXT: vsrl.vi v8, v8, 2
|
||
|
|
; LMULMAX2-NEXT: vand.vx v8, v8, a1
|
||
|
|
; LMULMAX2-NEXT: vadd.vv v8, v10, v8
|
||
|
|
; LMULMAX2-NEXT: vsrl.vi v10, v8, 4
|
||
|
|
; LMULMAX2-NEXT: vadd.vv v8, v8, v10
|
||
|
|
; LMULMAX2-NEXT: vand.vi v8, v8, 15
|
||
|
|
; LMULMAX2-NEXT: vse8.v v8, (a0)
|
||
|
|
; LMULMAX2-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX1-LABEL: ctlz_v32i8:
|
||
|
|
; LMULMAX1: # %bb.0:
|
||
|
|
; LMULMAX1-NEXT: vsetivli zero, 16, e8, m1, ta, ma
|
||
|
|
; LMULMAX1-NEXT: addi a1, a0, 16
|
||
|
|
; LMULMAX1-NEXT: vle8.v v8, (a1)
|
||
|
|
; LMULMAX1-NEXT: vle8.v v9, (a0)
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v10, v8, 1
|
||
|
|
; LMULMAX1-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v10, v8, 2
|
||
|
|
; LMULMAX1-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v10, v8, 4
|
||
|
|
; LMULMAX1-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX1-NEXT: vnot.v v8, v8
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v10, v8, 1
|
||
|
|
; LMULMAX1-NEXT: li a2, 85
|
||
|
|
; LMULMAX1-NEXT: vand.vx v10, v10, a2
|
||
|
|
; LMULMAX1-NEXT: vsub.vv v8, v8, v10
|
||
|
|
; LMULMAX1-NEXT: li a3, 51
|
||
|
|
; LMULMAX1-NEXT: vand.vx v10, v8, a3
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v8, v8, 2
|
||
|
|
; LMULMAX1-NEXT: vand.vx v8, v8, a3
|
||
|
|
; LMULMAX1-NEXT: vadd.vv v8, v10, v8
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v10, v8, 4
|
||
|
|
; LMULMAX1-NEXT: vadd.vv v8, v8, v10
|
||
|
|
; LMULMAX1-NEXT: vand.vi v8, v8, 15
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v10, v9, 1
|
||
|
|
; LMULMAX1-NEXT: vor.vv v9, v9, v10
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v10, v9, 2
|
||
|
|
; LMULMAX1-NEXT: vor.vv v9, v9, v10
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v10, v9, 4
|
||
|
|
; LMULMAX1-NEXT: vor.vv v9, v9, v10
|
||
|
|
; LMULMAX1-NEXT: vnot.v v9, v9
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v10, v9, 1
|
||
|
|
; LMULMAX1-NEXT: vand.vx v10, v10, a2
|
||
|
|
; LMULMAX1-NEXT: vsub.vv v9, v9, v10
|
||
|
|
; LMULMAX1-NEXT: vand.vx v10, v9, a3
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v9, v9, 2
|
||
|
|
; LMULMAX1-NEXT: vand.vx v9, v9, a3
|
||
|
|
; LMULMAX1-NEXT: vadd.vv v9, v10, v9
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v10, v9, 4
|
||
|
|
; LMULMAX1-NEXT: vadd.vv v9, v9, v10
|
||
|
|
; LMULMAX1-NEXT: vand.vi v9, v9, 15
|
||
|
|
; LMULMAX1-NEXT: vse8.v v9, (a0)
|
||
|
|
; LMULMAX1-NEXT: vse8.v v8, (a1)
|
||
|
|
; LMULMAX1-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX8-LABEL: ctlz_v32i8:
|
||
|
|
; LMULMAX8: # %bb.0:
|
||
|
|
; LMULMAX8-NEXT: li a1, 32
|
||
|
|
; LMULMAX8-NEXT: vsetvli zero, a1, e16, m4, ta, ma
|
||
|
|
; LMULMAX8-NEXT: vle8.v v8, (a0)
|
||
|
|
; LMULMAX8-NEXT: vzext.vf2 v12, v8
|
||
|
|
; LMULMAX8-NEXT: vfwcvt.f.xu.v v16, v12
|
||
|
|
; LMULMAX8-NEXT: vnsrl.wi v8, v16, 23
|
||
|
|
; LMULMAX8-NEXT: vsetvli zero, zero, e8, m2, ta, ma
|
||
|
|
; LMULMAX8-NEXT: vnsrl.wi v12, v8, 0
|
||
|
|
; LMULMAX8-NEXT: li a1, 134
|
||
|
|
; LMULMAX8-NEXT: vrsub.vx v8, v12, a1
|
||
|
|
; LMULMAX8-NEXT: li a1, 8
|
||
|
|
; LMULMAX8-NEXT: vminu.vx v8, v8, a1
|
||
|
|
; LMULMAX8-NEXT: vse8.v v8, (a0)
|
||
|
|
; LMULMAX8-NEXT: ret
|
||
|
|
;
|
||
|
|
; ZVBB-LABEL: ctlz_v32i8:
|
||
|
|
; ZVBB: # %bb.0:
|
||
|
|
; ZVBB-NEXT: li a1, 32
|
||
|
|
; ZVBB-NEXT: vsetvli zero, a1, e8, m2, ta, ma
|
||
|
|
; ZVBB-NEXT: vle8.v v8, (a0)
|
||
|
|
; ZVBB-NEXT: vclz.v v8, v8
|
||
|
|
; ZVBB-NEXT: vse8.v v8, (a0)
|
||
|
|
; ZVBB-NEXT: ret
|
||
|
|
%a = load <32 x i8>, ptr %x
|
||
|
|
%b = load <32 x i8>, ptr %y
|
||
|
|
%c = call <32 x i8> @llvm.ctlz.v32i8(<32 x i8> %a, i1 false)
|
||
|
|
store <32 x i8> %c, ptr %x
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
declare <32 x i8> @llvm.ctlz.v32i8(<32 x i8>, i1)
|
||
|
|
|
||
|
|
define void @ctlz_v16i16(ptr %x, ptr %y) nounwind {
|
||
|
|
; LMULMAX2-LABEL: ctlz_v16i16:
|
||
|
|
; LMULMAX2: # %bb.0:
|
||
|
|
; LMULMAX2-NEXT: vsetivli zero, 16, e16, m2, ta, ma
|
||
|
|
; LMULMAX2-NEXT: vle16.v v8, (a0)
|
||
|
|
; LMULMAX2-NEXT: vsrl.vi v10, v8, 1
|
||
|
|
; LMULMAX2-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX2-NEXT: vsrl.vi v10, v8, 2
|
||
|
|
; LMULMAX2-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX2-NEXT: vsrl.vi v10, v8, 4
|
||
|
|
; LMULMAX2-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX2-NEXT: vsrl.vi v10, v8, 8
|
||
|
|
; LMULMAX2-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX2-NEXT: vnot.v v8, v8
|
||
|
|
; LMULMAX2-NEXT: vsrl.vi v10, v8, 1
|
||
|
|
; LMULMAX2-NEXT: lui a1, 5
|
||
|
|
; LMULMAX2-NEXT: addi a1, a1, 1365
|
||
|
|
; LMULMAX2-NEXT: vand.vx v10, v10, a1
|
||
|
|
; LMULMAX2-NEXT: vsub.vv v8, v8, v10
|
||
|
|
; LMULMAX2-NEXT: lui a1, 3
|
||
|
|
; LMULMAX2-NEXT: addi a1, a1, 819
|
||
|
|
; LMULMAX2-NEXT: vand.vx v10, v8, a1
|
||
|
|
; LMULMAX2-NEXT: vsrl.vi v8, v8, 2
|
||
|
|
; LMULMAX2-NEXT: vand.vx v8, v8, a1
|
||
|
|
; LMULMAX2-NEXT: vadd.vv v8, v10, v8
|
||
|
|
; LMULMAX2-NEXT: vsrl.vi v10, v8, 4
|
||
|
|
; LMULMAX2-NEXT: vadd.vv v8, v8, v10
|
||
|
|
; LMULMAX2-NEXT: lui a1, 1
|
||
|
|
; LMULMAX2-NEXT: addi a1, a1, -241
|
||
|
|
; LMULMAX2-NEXT: vand.vx v8, v8, a1
|
||
|
|
; LMULMAX2-NEXT: li a1, 257
|
||
|
|
; LMULMAX2-NEXT: vmul.vx v8, v8, a1
|
||
|
|
; LMULMAX2-NEXT: vsrl.vi v8, v8, 8
|
||
|
|
; LMULMAX2-NEXT: vse16.v v8, (a0)
|
||
|
|
; LMULMAX2-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX1-LABEL: ctlz_v16i16:
|
||
|
|
; LMULMAX1: # %bb.0:
|
||
|
|
; LMULMAX1-NEXT: vsetivli zero, 8, e16, m1, ta, ma
|
||
|
|
; LMULMAX1-NEXT: addi a1, a0, 16
|
||
|
|
; LMULMAX1-NEXT: vle16.v v8, (a1)
|
||
|
|
; LMULMAX1-NEXT: vle16.v v9, (a0)
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v10, v8, 1
|
||
|
|
; LMULMAX1-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v10, v8, 2
|
||
|
|
; LMULMAX1-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v10, v8, 4
|
||
|
|
; LMULMAX1-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v10, v8, 8
|
||
|
|
; LMULMAX1-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX1-NEXT: vnot.v v8, v8
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v10, v8, 1
|
||
|
|
; LMULMAX1-NEXT: lui a2, 5
|
||
|
|
; LMULMAX1-NEXT: addi a2, a2, 1365
|
||
|
|
; LMULMAX1-NEXT: vand.vx v10, v10, a2
|
||
|
|
; LMULMAX1-NEXT: vsub.vv v8, v8, v10
|
||
|
|
; LMULMAX1-NEXT: lui a3, 3
|
||
|
|
; LMULMAX1-NEXT: addi a3, a3, 819
|
||
|
|
; LMULMAX1-NEXT: vand.vx v10, v8, a3
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v8, v8, 2
|
||
|
|
; LMULMAX1-NEXT: vand.vx v8, v8, a3
|
||
|
|
; LMULMAX1-NEXT: vadd.vv v8, v10, v8
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v10, v8, 4
|
||
|
|
; LMULMAX1-NEXT: vadd.vv v8, v8, v10
|
||
|
|
; LMULMAX1-NEXT: lui a4, 1
|
||
|
|
; LMULMAX1-NEXT: addi a4, a4, -241
|
||
|
|
; LMULMAX1-NEXT: vand.vx v8, v8, a4
|
||
|
|
; LMULMAX1-NEXT: li a5, 257
|
||
|
|
; LMULMAX1-NEXT: vmul.vx v8, v8, a5
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v8, v8, 8
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v10, v9, 1
|
||
|
|
; LMULMAX1-NEXT: vor.vv v9, v9, v10
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v10, v9, 2
|
||
|
|
; LMULMAX1-NEXT: vor.vv v9, v9, v10
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v10, v9, 4
|
||
|
|
; LMULMAX1-NEXT: vor.vv v9, v9, v10
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v10, v9, 8
|
||
|
|
; LMULMAX1-NEXT: vor.vv v9, v9, v10
|
||
|
|
; LMULMAX1-NEXT: vnot.v v9, v9
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v10, v9, 1
|
||
|
|
; LMULMAX1-NEXT: vand.vx v10, v10, a2
|
||
|
|
; LMULMAX1-NEXT: vsub.vv v9, v9, v10
|
||
|
|
; LMULMAX1-NEXT: vand.vx v10, v9, a3
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v9, v9, 2
|
||
|
|
; LMULMAX1-NEXT: vand.vx v9, v9, a3
|
||
|
|
; LMULMAX1-NEXT: vadd.vv v9, v10, v9
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v10, v9, 4
|
||
|
|
; LMULMAX1-NEXT: vadd.vv v9, v9, v10
|
||
|
|
; LMULMAX1-NEXT: vand.vx v9, v9, a4
|
||
|
|
; LMULMAX1-NEXT: vmul.vx v9, v9, a5
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v9, v9, 8
|
||
|
|
; LMULMAX1-NEXT: vse16.v v9, (a0)
|
||
|
|
; LMULMAX1-NEXT: vse16.v v8, (a1)
|
||
|
|
; LMULMAX1-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX8-LABEL: ctlz_v16i16:
|
||
|
|
; LMULMAX8: # %bb.0:
|
||
|
|
; LMULMAX8-NEXT: vsetivli zero, 16, e16, m2, ta, ma
|
||
|
|
; LMULMAX8-NEXT: vle16.v v8, (a0)
|
||
|
|
; LMULMAX8-NEXT: vfwcvt.f.xu.v v12, v8
|
||
|
|
; LMULMAX8-NEXT: vnsrl.wi v8, v12, 23
|
||
|
|
; LMULMAX8-NEXT: li a1, 142
|
||
|
|
; LMULMAX8-NEXT: vrsub.vx v8, v8, a1
|
||
|
|
; LMULMAX8-NEXT: li a1, 16
|
||
|
|
; LMULMAX8-NEXT: vminu.vx v8, v8, a1
|
||
|
|
; LMULMAX8-NEXT: vse16.v v8, (a0)
|
||
|
|
; LMULMAX8-NEXT: ret
|
||
|
|
;
|
||
|
|
; ZVBB-LABEL: ctlz_v16i16:
|
||
|
|
; ZVBB: # %bb.0:
|
||
|
|
; ZVBB-NEXT: vsetivli zero, 16, e16, m2, ta, ma
|
||
|
|
; ZVBB-NEXT: vle16.v v8, (a0)
|
||
|
|
; ZVBB-NEXT: vclz.v v8, v8
|
||
|
|
; ZVBB-NEXT: vse16.v v8, (a0)
|
||
|
|
; ZVBB-NEXT: ret
|
||
|
|
%a = load <16 x i16>, ptr %x
|
||
|
|
%b = load <16 x i16>, ptr %y
|
||
|
|
%c = call <16 x i16> @llvm.ctlz.v16i16(<16 x i16> %a, i1 false)
|
||
|
|
store <16 x i16> %c, ptr %x
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
declare <16 x i16> @llvm.ctlz.v16i16(<16 x i16>, i1)
|
||
|
|
|
||
|
|
define void @ctlz_v8i32(ptr %x, ptr %y) nounwind {
|
||
|
|
; LMULMAX2-RV32I-LABEL: ctlz_v8i32:
|
||
|
|
; LMULMAX2-RV32I: # %bb.0:
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsetivli zero, 8, e32, m2, ta, ma
|
||
|
|
; LMULMAX2-RV32I-NEXT: vle32.v v8, (a0)
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v10, v8, 1
|
||
|
|
; LMULMAX2-RV32I-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v10, v8, 2
|
||
|
|
; LMULMAX2-RV32I-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v10, v8, 4
|
||
|
|
; LMULMAX2-RV32I-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v10, v8, 8
|
||
|
|
; LMULMAX2-RV32I-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v10, v8, 16
|
||
|
|
; LMULMAX2-RV32I-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV32I-NEXT: vnot.v v8, v8
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v10, v8, 1
|
||
|
|
; LMULMAX2-RV32I-NEXT: lui a1, 349525
|
||
|
|
; LMULMAX2-RV32I-NEXT: addi a1, a1, 1365
|
||
|
|
; LMULMAX2-RV32I-NEXT: vand.vx v10, v10, a1
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsub.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV32I-NEXT: lui a1, 209715
|
||
|
|
; LMULMAX2-RV32I-NEXT: addi a1, a1, 819
|
||
|
|
; LMULMAX2-RV32I-NEXT: vand.vx v10, v8, a1
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v8, v8, 2
|
||
|
|
; LMULMAX2-RV32I-NEXT: vand.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV32I-NEXT: vadd.vv v8, v10, v8
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v10, v8, 4
|
||
|
|
; LMULMAX2-RV32I-NEXT: vadd.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV32I-NEXT: lui a1, 61681
|
||
|
|
; LMULMAX2-RV32I-NEXT: addi a1, a1, -241
|
||
|
|
; LMULMAX2-RV32I-NEXT: vand.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV32I-NEXT: lui a1, 4112
|
||
|
|
; LMULMAX2-RV32I-NEXT: addi a1, a1, 257
|
||
|
|
; LMULMAX2-RV32I-NEXT: vmul.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v8, v8, 24
|
||
|
|
; LMULMAX2-RV32I-NEXT: vse32.v v8, (a0)
|
||
|
|
; LMULMAX2-RV32I-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX2-RV64I-LABEL: ctlz_v8i32:
|
||
|
|
; LMULMAX2-RV64I: # %bb.0:
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsetivli zero, 8, e32, m2, ta, ma
|
||
|
|
; LMULMAX2-RV64I-NEXT: vle32.v v8, (a0)
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v10, v8, 1
|
||
|
|
; LMULMAX2-RV64I-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v10, v8, 2
|
||
|
|
; LMULMAX2-RV64I-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v10, v8, 4
|
||
|
|
; LMULMAX2-RV64I-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v10, v8, 8
|
||
|
|
; LMULMAX2-RV64I-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v10, v8, 16
|
||
|
|
; LMULMAX2-RV64I-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV64I-NEXT: vnot.v v8, v8
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v10, v8, 1
|
||
|
|
; LMULMAX2-RV64I-NEXT: lui a1, 349525
|
||
|
|
; LMULMAX2-RV64I-NEXT: addi a1, a1, 1365
|
||
|
|
; LMULMAX2-RV64I-NEXT: vand.vx v10, v10, a1
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsub.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV64I-NEXT: lui a1, 209715
|
||
|
|
; LMULMAX2-RV64I-NEXT: addi a1, a1, 819
|
||
|
|
; LMULMAX2-RV64I-NEXT: vand.vx v10, v8, a1
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v8, v8, 2
|
||
|
|
; LMULMAX2-RV64I-NEXT: vand.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV64I-NEXT: vadd.vv v8, v10, v8
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v10, v8, 4
|
||
|
|
; LMULMAX2-RV64I-NEXT: vadd.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV64I-NEXT: lui a1, 61681
|
||
|
|
; LMULMAX2-RV64I-NEXT: addi a1, a1, -241
|
||
|
|
; LMULMAX2-RV64I-NEXT: vand.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV64I-NEXT: lui a1, 4112
|
||
|
|
; LMULMAX2-RV64I-NEXT: addi a1, a1, 257
|
||
|
|
; LMULMAX2-RV64I-NEXT: vmul.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v8, v8, 24
|
||
|
|
; LMULMAX2-RV64I-NEXT: vse32.v v8, (a0)
|
||
|
|
; LMULMAX2-RV64I-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX2-RV32F-LABEL: ctlz_v8i32:
|
||
|
|
; LMULMAX2-RV32F: # %bb.0:
|
||
|
|
; LMULMAX2-RV32F-NEXT: vsetivli zero, 8, e32, m2, ta, ma
|
||
|
|
; LMULMAX2-RV32F-NEXT: vle32.v v8, (a0)
|
||
|
|
; LMULMAX2-RV32F-NEXT: fsrmi a1, 1
|
||
|
|
; LMULMAX2-RV32F-NEXT: vfcvt.f.xu.v v8, v8
|
||
|
|
; LMULMAX2-RV32F-NEXT: fsrm a1
|
||
|
|
; LMULMAX2-RV32F-NEXT: vsrl.vi v8, v8, 23
|
||
|
|
; LMULMAX2-RV32F-NEXT: li a1, 158
|
||
|
|
; LMULMAX2-RV32F-NEXT: vrsub.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV32F-NEXT: li a1, 32
|
||
|
|
; LMULMAX2-RV32F-NEXT: vminu.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV32F-NEXT: vse32.v v8, (a0)
|
||
|
|
; LMULMAX2-RV32F-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX2-RV64F-LABEL: ctlz_v8i32:
|
||
|
|
; LMULMAX2-RV64F: # %bb.0:
|
||
|
|
; LMULMAX2-RV64F-NEXT: vsetivli zero, 8, e32, m2, ta, ma
|
||
|
|
; LMULMAX2-RV64F-NEXT: vle32.v v8, (a0)
|
||
|
|
; LMULMAX2-RV64F-NEXT: fsrmi a1, 1
|
||
|
|
; LMULMAX2-RV64F-NEXT: vfcvt.f.xu.v v8, v8
|
||
|
|
; LMULMAX2-RV64F-NEXT: fsrm a1
|
||
|
|
; LMULMAX2-RV64F-NEXT: vsrl.vi v8, v8, 23
|
||
|
|
; LMULMAX2-RV64F-NEXT: li a1, 158
|
||
|
|
; LMULMAX2-RV64F-NEXT: vrsub.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV64F-NEXT: li a1, 32
|
||
|
|
; LMULMAX2-RV64F-NEXT: vminu.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV64F-NEXT: vse32.v v8, (a0)
|
||
|
|
; LMULMAX2-RV64F-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX2-RV32D-LABEL: ctlz_v8i32:
|
||
|
|
; LMULMAX2-RV32D: # %bb.0:
|
||
|
|
; LMULMAX2-RV32D-NEXT: vsetivli zero, 8, e32, m2, ta, ma
|
||
|
|
; LMULMAX2-RV32D-NEXT: vle32.v v8, (a0)
|
||
|
|
; LMULMAX2-RV32D-NEXT: fsrmi a1, 1
|
||
|
|
; LMULMAX2-RV32D-NEXT: vfcvt.f.xu.v v8, v8
|
||
|
|
; LMULMAX2-RV32D-NEXT: fsrm a1
|
||
|
|
; LMULMAX2-RV32D-NEXT: vsrl.vi v8, v8, 23
|
||
|
|
; LMULMAX2-RV32D-NEXT: li a1, 158
|
||
|
|
; LMULMAX2-RV32D-NEXT: vrsub.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV32D-NEXT: li a1, 32
|
||
|
|
; LMULMAX2-RV32D-NEXT: vminu.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV32D-NEXT: vse32.v v8, (a0)
|
||
|
|
; LMULMAX2-RV32D-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX2-RV64D-LABEL: ctlz_v8i32:
|
||
|
|
; LMULMAX2-RV64D: # %bb.0:
|
||
|
|
; LMULMAX2-RV64D-NEXT: vsetivli zero, 8, e32, m2, ta, ma
|
||
|
|
; LMULMAX2-RV64D-NEXT: vle32.v v8, (a0)
|
||
|
|
; LMULMAX2-RV64D-NEXT: fsrmi a1, 1
|
||
|
|
; LMULMAX2-RV64D-NEXT: vfcvt.f.xu.v v8, v8
|
||
|
|
; LMULMAX2-RV64D-NEXT: fsrm a1
|
||
|
|
; LMULMAX2-RV64D-NEXT: vsrl.vi v8, v8, 23
|
||
|
|
; LMULMAX2-RV64D-NEXT: li a1, 158
|
||
|
|
; LMULMAX2-RV64D-NEXT: vrsub.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV64D-NEXT: li a1, 32
|
||
|
|
; LMULMAX2-RV64D-NEXT: vminu.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV64D-NEXT: vse32.v v8, (a0)
|
||
|
|
; LMULMAX2-RV64D-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX8-LABEL: ctlz_v8i32:
|
||
|
|
; LMULMAX8: # %bb.0:
|
||
|
|
; LMULMAX8-NEXT: vsetivli zero, 8, e32, m2, ta, ma
|
||
|
|
; LMULMAX8-NEXT: vle32.v v8, (a0)
|
||
|
|
; LMULMAX8-NEXT: vfwcvt.f.xu.v v12, v8
|
||
|
|
; LMULMAX8-NEXT: li a1, 52
|
||
|
|
; LMULMAX8-NEXT: vnsrl.wx v8, v12, a1
|
||
|
|
; LMULMAX8-NEXT: li a1, 1054
|
||
|
|
; LMULMAX8-NEXT: vrsub.vx v8, v8, a1
|
||
|
|
; LMULMAX8-NEXT: li a1, 32
|
||
|
|
; LMULMAX8-NEXT: vminu.vx v8, v8, a1
|
||
|
|
; LMULMAX8-NEXT: vse32.v v8, (a0)
|
||
|
|
; LMULMAX8-NEXT: ret
|
||
|
|
;
|
||
|
|
; ZVBB-LABEL: ctlz_v8i32:
|
||
|
|
; ZVBB: # %bb.0:
|
||
|
|
; ZVBB-NEXT: vsetivli zero, 8, e32, m2, ta, ma
|
||
|
|
; ZVBB-NEXT: vle32.v v8, (a0)
|
||
|
|
; ZVBB-NEXT: vclz.v v8, v8
|
||
|
|
; ZVBB-NEXT: vse32.v v8, (a0)
|
||
|
|
; ZVBB-NEXT: ret
|
||
|
|
%a = load <8 x i32>, ptr %x
|
||
|
|
%b = load <8 x i32>, ptr %y
|
||
|
|
%c = call <8 x i32> @llvm.ctlz.v8i32(<8 x i32> %a, i1 false)
|
||
|
|
store <8 x i32> %c, ptr %x
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
declare <8 x i32> @llvm.ctlz.v8i32(<8 x i32>, i1)
|
||
|
|
|
||
|
|
define void @ctlz_v4i64(ptr %x, ptr %y) nounwind {
|
||
|
|
; LMULMAX2-RV32I-LABEL: ctlz_v4i64:
|
||
|
|
; LMULMAX2-RV32I: # %bb.0:
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsetivli zero, 4, e64, m2, ta, ma
|
||
|
|
; LMULMAX2-RV32I-NEXT: vle64.v v8, (a0)
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v10, v8, 1
|
||
|
|
; LMULMAX2-RV32I-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v10, v8, 2
|
||
|
|
; LMULMAX2-RV32I-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v10, v8, 4
|
||
|
|
; LMULMAX2-RV32I-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v10, v8, 8
|
||
|
|
; LMULMAX2-RV32I-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v10, v8, 16
|
||
|
|
; LMULMAX2-RV32I-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV32I-NEXT: li a1, 32
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vx v10, v8, a1
|
||
|
|
; LMULMAX2-RV32I-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV32I-NEXT: vnot.v v8, v8
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v10, v8, 1
|
||
|
|
; LMULMAX2-RV32I-NEXT: lui a1, 349525
|
||
|
|
; LMULMAX2-RV32I-NEXT: addi a1, a1, 1365
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsetvli a2, zero, e32, m2, ta, ma
|
||
|
|
; LMULMAX2-RV32I-NEXT: vmv.v.x v12, a1
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsetivli zero, 4, e64, m2, ta, ma
|
||
|
|
; LMULMAX2-RV32I-NEXT: vand.vv v10, v10, v12
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsub.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV32I-NEXT: lui a1, 209715
|
||
|
|
; LMULMAX2-RV32I-NEXT: addi a1, a1, 819
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsetvli a2, zero, e32, m2, ta, ma
|
||
|
|
; LMULMAX2-RV32I-NEXT: vmv.v.x v10, a1
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsetivli zero, 4, e64, m2, ta, ma
|
||
|
|
; LMULMAX2-RV32I-NEXT: vand.vv v12, v8, v10
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v8, v8, 2
|
||
|
|
; LMULMAX2-RV32I-NEXT: vand.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV32I-NEXT: vadd.vv v8, v12, v8
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v10, v8, 4
|
||
|
|
; LMULMAX2-RV32I-NEXT: vadd.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV32I-NEXT: lui a1, 61681
|
||
|
|
; LMULMAX2-RV32I-NEXT: addi a1, a1, -241
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsetvli a2, zero, e32, m2, ta, ma
|
||
|
|
; LMULMAX2-RV32I-NEXT: vmv.v.x v10, a1
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsetivli zero, 4, e64, m2, ta, ma
|
||
|
|
; LMULMAX2-RV32I-NEXT: vand.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV32I-NEXT: lui a1, 4112
|
||
|
|
; LMULMAX2-RV32I-NEXT: addi a1, a1, 257
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsetvli a2, zero, e32, m2, ta, ma
|
||
|
|
; LMULMAX2-RV32I-NEXT: vmv.v.x v10, a1
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsetivli zero, 4, e64, m2, ta, ma
|
||
|
|
; LMULMAX2-RV32I-NEXT: vmul.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV32I-NEXT: li a1, 56
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV32I-NEXT: vse64.v v8, (a0)
|
||
|
|
; LMULMAX2-RV32I-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX2-RV64I-LABEL: ctlz_v4i64:
|
||
|
|
; LMULMAX2-RV64I: # %bb.0:
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsetivli zero, 4, e64, m2, ta, ma
|
||
|
|
; LMULMAX2-RV64I-NEXT: vle64.v v8, (a0)
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v10, v8, 1
|
||
|
|
; LMULMAX2-RV64I-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v10, v8, 2
|
||
|
|
; LMULMAX2-RV64I-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v10, v8, 4
|
||
|
|
; LMULMAX2-RV64I-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v10, v8, 8
|
||
|
|
; LMULMAX2-RV64I-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v10, v8, 16
|
||
|
|
; LMULMAX2-RV64I-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV64I-NEXT: li a1, 32
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vx v10, v8, a1
|
||
|
|
; LMULMAX2-RV64I-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV64I-NEXT: vnot.v v8, v8
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v10, v8, 1
|
||
|
|
; LMULMAX2-RV64I-NEXT: lui a1, 349525
|
||
|
|
; LMULMAX2-RV64I-NEXT: addiw a1, a1, 1365
|
||
|
|
; LMULMAX2-RV64I-NEXT: slli a2, a1, 32
|
||
|
|
; LMULMAX2-RV64I-NEXT: add a1, a1, a2
|
||
|
|
; LMULMAX2-RV64I-NEXT: vand.vx v10, v10, a1
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsub.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV64I-NEXT: lui a1, 209715
|
||
|
|
; LMULMAX2-RV64I-NEXT: addiw a1, a1, 819
|
||
|
|
; LMULMAX2-RV64I-NEXT: slli a2, a1, 32
|
||
|
|
; LMULMAX2-RV64I-NEXT: add a1, a1, a2
|
||
|
|
; LMULMAX2-RV64I-NEXT: vand.vx v10, v8, a1
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v8, v8, 2
|
||
|
|
; LMULMAX2-RV64I-NEXT: vand.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV64I-NEXT: vadd.vv v8, v10, v8
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v10, v8, 4
|
||
|
|
; LMULMAX2-RV64I-NEXT: vadd.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV64I-NEXT: lui a1, 61681
|
||
|
|
; LMULMAX2-RV64I-NEXT: addiw a1, a1, -241
|
||
|
|
; LMULMAX2-RV64I-NEXT: slli a2, a1, 32
|
||
|
|
; LMULMAX2-RV64I-NEXT: add a1, a1, a2
|
||
|
|
; LMULMAX2-RV64I-NEXT: vand.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV64I-NEXT: lui a1, 4112
|
||
|
|
; LMULMAX2-RV64I-NEXT: addiw a1, a1, 257
|
||
|
|
; LMULMAX2-RV64I-NEXT: slli a2, a1, 32
|
||
|
|
; LMULMAX2-RV64I-NEXT: add a1, a1, a2
|
||
|
|
; LMULMAX2-RV64I-NEXT: vmul.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV64I-NEXT: li a1, 56
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV64I-NEXT: vse64.v v8, (a0)
|
||
|
|
; LMULMAX2-RV64I-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX2-RV32F-LABEL: ctlz_v4i64:
|
||
|
|
; LMULMAX2-RV32F: # %bb.0:
|
||
|
|
; LMULMAX2-RV32F-NEXT: vsetivli zero, 4, e64, m2, ta, ma
|
||
|
|
; LMULMAX2-RV32F-NEXT: vle64.v v8, (a0)
|
||
|
|
; LMULMAX2-RV32F-NEXT: li a1, 190
|
||
|
|
; LMULMAX2-RV32F-NEXT: vmv.v.x v10, a1
|
||
|
|
; LMULMAX2-RV32F-NEXT: vsetvli zero, zero, e32, m1, ta, ma
|
||
|
|
; LMULMAX2-RV32F-NEXT: fsrmi a1, 1
|
||
|
|
; LMULMAX2-RV32F-NEXT: vfncvt.f.xu.w v12, v8
|
||
|
|
; LMULMAX2-RV32F-NEXT: fsrm a1
|
||
|
|
; LMULMAX2-RV32F-NEXT: vsrl.vi v8, v12, 23
|
||
|
|
; LMULMAX2-RV32F-NEXT: vwsubu.wv v10, v10, v8
|
||
|
|
; LMULMAX2-RV32F-NEXT: li a1, 64
|
||
|
|
; LMULMAX2-RV32F-NEXT: vsetvli zero, zero, e64, m2, ta, ma
|
||
|
|
; LMULMAX2-RV32F-NEXT: vminu.vx v8, v10, a1
|
||
|
|
; LMULMAX2-RV32F-NEXT: vse64.v v8, (a0)
|
||
|
|
; LMULMAX2-RV32F-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX2-RV64F-LABEL: ctlz_v4i64:
|
||
|
|
; LMULMAX2-RV64F: # %bb.0:
|
||
|
|
; LMULMAX2-RV64F-NEXT: vsetivli zero, 4, e32, m1, ta, ma
|
||
|
|
; LMULMAX2-RV64F-NEXT: vle64.v v8, (a0)
|
||
|
|
; LMULMAX2-RV64F-NEXT: li a1, 190
|
||
|
|
; LMULMAX2-RV64F-NEXT: vmv.v.x v10, a1
|
||
|
|
; LMULMAX2-RV64F-NEXT: fsrmi a1, 1
|
||
|
|
; LMULMAX2-RV64F-NEXT: vfncvt.f.xu.w v11, v8
|
||
|
|
; LMULMAX2-RV64F-NEXT: fsrm a1
|
||
|
|
; LMULMAX2-RV64F-NEXT: vsrl.vi v8, v11, 23
|
||
|
|
; LMULMAX2-RV64F-NEXT: vwsubu.vv v12, v10, v8
|
||
|
|
; LMULMAX2-RV64F-NEXT: li a1, 64
|
||
|
|
; LMULMAX2-RV64F-NEXT: vsetvli zero, zero, e64, m2, ta, ma
|
||
|
|
; LMULMAX2-RV64F-NEXT: vminu.vx v8, v12, a1
|
||
|
|
; LMULMAX2-RV64F-NEXT: vse64.v v8, (a0)
|
||
|
|
; LMULMAX2-RV64F-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX2-RV32D-LABEL: ctlz_v4i64:
|
||
|
|
; LMULMAX2-RV32D: # %bb.0:
|
||
|
|
; LMULMAX2-RV32D-NEXT: vsetivli zero, 4, e64, m2, ta, ma
|
||
|
|
; LMULMAX2-RV32D-NEXT: vle64.v v8, (a0)
|
||
|
|
; LMULMAX2-RV32D-NEXT: fsrmi a1, 1
|
||
|
|
; LMULMAX2-RV32D-NEXT: vfcvt.f.xu.v v8, v8
|
||
|
|
; LMULMAX2-RV32D-NEXT: fsrm a1
|
||
|
|
; LMULMAX2-RV32D-NEXT: li a1, 52
|
||
|
|
; LMULMAX2-RV32D-NEXT: vsrl.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV32D-NEXT: li a1, 1086
|
||
|
|
; LMULMAX2-RV32D-NEXT: vrsub.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV32D-NEXT: li a1, 64
|
||
|
|
; LMULMAX2-RV32D-NEXT: vminu.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV32D-NEXT: vse64.v v8, (a0)
|
||
|
|
; LMULMAX2-RV32D-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX2-RV64D-LABEL: ctlz_v4i64:
|
||
|
|
; LMULMAX2-RV64D: # %bb.0:
|
||
|
|
; LMULMAX2-RV64D-NEXT: vsetivli zero, 4, e64, m2, ta, ma
|
||
|
|
; LMULMAX2-RV64D-NEXT: vle64.v v8, (a0)
|
||
|
|
; LMULMAX2-RV64D-NEXT: fsrmi a1, 1
|
||
|
|
; LMULMAX2-RV64D-NEXT: vfcvt.f.xu.v v8, v8
|
||
|
|
; LMULMAX2-RV64D-NEXT: fsrm a1
|
||
|
|
; LMULMAX2-RV64D-NEXT: li a1, 52
|
||
|
|
; LMULMAX2-RV64D-NEXT: vsrl.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV64D-NEXT: li a1, 1086
|
||
|
|
; LMULMAX2-RV64D-NEXT: vrsub.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV64D-NEXT: li a1, 64
|
||
|
|
; LMULMAX2-RV64D-NEXT: vminu.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV64D-NEXT: vse64.v v8, (a0)
|
||
|
|
; LMULMAX2-RV64D-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX8-LABEL: ctlz_v4i64:
|
||
|
|
; LMULMAX8: # %bb.0:
|
||
|
|
; LMULMAX8-NEXT: vsetivli zero, 4, e64, m2, ta, ma
|
||
|
|
; LMULMAX8-NEXT: vle64.v v8, (a0)
|
||
|
|
; LMULMAX8-NEXT: fsrmi a1, 1
|
||
|
|
; LMULMAX8-NEXT: vfcvt.f.xu.v v8, v8
|
||
|
|
; LMULMAX8-NEXT: fsrm a1
|
||
|
|
; LMULMAX8-NEXT: li a1, 52
|
||
|
|
; LMULMAX8-NEXT: vsrl.vx v8, v8, a1
|
||
|
|
; LMULMAX8-NEXT: li a1, 1086
|
||
|
|
; LMULMAX8-NEXT: vrsub.vx v8, v8, a1
|
||
|
|
; LMULMAX8-NEXT: li a1, 64
|
||
|
|
; LMULMAX8-NEXT: vminu.vx v8, v8, a1
|
||
|
|
; LMULMAX8-NEXT: vse64.v v8, (a0)
|
||
|
|
; LMULMAX8-NEXT: ret
|
||
|
|
;
|
||
|
|
; ZVBB-LABEL: ctlz_v4i64:
|
||
|
|
; ZVBB: # %bb.0:
|
||
|
|
; ZVBB-NEXT: vsetivli zero, 4, e64, m2, ta, ma
|
||
|
|
; ZVBB-NEXT: vle64.v v8, (a0)
|
||
|
|
; ZVBB-NEXT: vclz.v v8, v8
|
||
|
|
; ZVBB-NEXT: vse64.v v8, (a0)
|
||
|
|
; ZVBB-NEXT: ret
|
||
|
|
%a = load <4 x i64>, ptr %x
|
||
|
|
%b = load <4 x i64>, ptr %y
|
||
|
|
%c = call <4 x i64> @llvm.ctlz.v4i64(<4 x i64> %a, i1 false)
|
||
|
|
store <4 x i64> %c, ptr %x
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
declare <4 x i64> @llvm.ctlz.v4i64(<4 x i64>, i1)
|
||
|
|
|
||
|
|
define void @ctlz_zero_undef_v16i8(ptr %x, ptr %y) nounwind {
|
||
|
|
; CHECK-LABEL: ctlz_zero_undef_v16i8:
|
||
|
|
; CHECK: # %bb.0:
|
||
|
|
; CHECK-NEXT: vsetivli zero, 16, e8, m1, ta, ma
|
||
|
|
; CHECK-NEXT: vle8.v v8, (a0)
|
||
|
|
; CHECK-NEXT: vsrl.vi v9, v8, 1
|
||
|
|
; CHECK-NEXT: vor.vv v8, v8, v9
|
||
|
|
; CHECK-NEXT: vsrl.vi v9, v8, 2
|
||
|
|
; CHECK-NEXT: vor.vv v8, v8, v9
|
||
|
|
; CHECK-NEXT: vsrl.vi v9, v8, 4
|
||
|
|
; CHECK-NEXT: vor.vv v8, v8, v9
|
||
|
|
; CHECK-NEXT: vnot.v v8, v8
|
||
|
|
; CHECK-NEXT: vsrl.vi v9, v8, 1
|
||
|
|
; CHECK-NEXT: li a1, 85
|
||
|
|
; CHECK-NEXT: vand.vx v9, v9, a1
|
||
|
|
; CHECK-NEXT: vsub.vv v8, v8, v9
|
||
|
|
; CHECK-NEXT: li a1, 51
|
||
|
|
; CHECK-NEXT: vand.vx v9, v8, a1
|
||
|
|
; CHECK-NEXT: vsrl.vi v8, v8, 2
|
||
|
|
; CHECK-NEXT: vand.vx v8, v8, a1
|
||
|
|
; CHECK-NEXT: vadd.vv v8, v9, v8
|
||
|
|
; CHECK-NEXT: vsrl.vi v9, v8, 4
|
||
|
|
; CHECK-NEXT: vadd.vv v8, v8, v9
|
||
|
|
; CHECK-NEXT: vand.vi v8, v8, 15
|
||
|
|
; CHECK-NEXT: vse8.v v8, (a0)
|
||
|
|
; CHECK-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX8-LABEL: ctlz_zero_undef_v16i8:
|
||
|
|
; LMULMAX8: # %bb.0:
|
||
|
|
; LMULMAX8-NEXT: vsetivli zero, 16, e16, m2, ta, ma
|
||
|
|
; LMULMAX8-NEXT: vle8.v v8, (a0)
|
||
|
|
; LMULMAX8-NEXT: vzext.vf2 v10, v8
|
||
|
|
; LMULMAX8-NEXT: vfwcvt.f.xu.v v12, v10
|
||
|
|
; LMULMAX8-NEXT: vnsrl.wi v8, v12, 23
|
||
|
|
; LMULMAX8-NEXT: vsetvli zero, zero, e8, m1, ta, ma
|
||
|
|
; LMULMAX8-NEXT: vnsrl.wi v10, v8, 0
|
||
|
|
; LMULMAX8-NEXT: li a1, 134
|
||
|
|
; LMULMAX8-NEXT: vrsub.vx v8, v10, a1
|
||
|
|
; LMULMAX8-NEXT: vse8.v v8, (a0)
|
||
|
|
; LMULMAX8-NEXT: ret
|
||
|
|
;
|
||
|
|
; ZVBB-LABEL: ctlz_zero_undef_v16i8:
|
||
|
|
; ZVBB: # %bb.0:
|
||
|
|
; ZVBB-NEXT: vsetivli zero, 16, e8, m1, ta, ma
|
||
|
|
; ZVBB-NEXT: vle8.v v8, (a0)
|
||
|
|
; ZVBB-NEXT: vclz.v v8, v8
|
||
|
|
; ZVBB-NEXT: vse8.v v8, (a0)
|
||
|
|
; ZVBB-NEXT: ret
|
||
|
|
%a = load <16 x i8>, ptr %x
|
||
|
|
%b = load <16 x i8>, ptr %y
|
||
|
|
%c = call <16 x i8> @llvm.ctlz.v16i8(<16 x i8> %a, i1 true)
|
||
|
|
store <16 x i8> %c, ptr %x
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
|
||
|
|
define void @ctlz_zero_undef_v8i16(ptr %x, ptr %y) nounwind {
|
||
|
|
; LMULMAX2-RV32I-LABEL: ctlz_zero_undef_v8i16:
|
||
|
|
; LMULMAX2-RV32I: # %bb.0:
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsetivli zero, 8, e16, m1, ta, ma
|
||
|
|
; LMULMAX2-RV32I-NEXT: vle16.v v8, (a0)
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v9, v8, 1
|
||
|
|
; LMULMAX2-RV32I-NEXT: vor.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v9, v8, 2
|
||
|
|
; LMULMAX2-RV32I-NEXT: vor.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v9, v8, 4
|
||
|
|
; LMULMAX2-RV32I-NEXT: vor.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v9, v8, 8
|
||
|
|
; LMULMAX2-RV32I-NEXT: vor.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV32I-NEXT: vnot.v v8, v8
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v9, v8, 1
|
||
|
|
; LMULMAX2-RV32I-NEXT: lui a1, 5
|
||
|
|
; LMULMAX2-RV32I-NEXT: addi a1, a1, 1365
|
||
|
|
; LMULMAX2-RV32I-NEXT: vand.vx v9, v9, a1
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsub.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV32I-NEXT: lui a1, 3
|
||
|
|
; LMULMAX2-RV32I-NEXT: addi a1, a1, 819
|
||
|
|
; LMULMAX2-RV32I-NEXT: vand.vx v9, v8, a1
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v8, v8, 2
|
||
|
|
; LMULMAX2-RV32I-NEXT: vand.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV32I-NEXT: vadd.vv v8, v9, v8
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v9, v8, 4
|
||
|
|
; LMULMAX2-RV32I-NEXT: vadd.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV32I-NEXT: lui a1, 1
|
||
|
|
; LMULMAX2-RV32I-NEXT: addi a1, a1, -241
|
||
|
|
; LMULMAX2-RV32I-NEXT: vand.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV32I-NEXT: li a1, 257
|
||
|
|
; LMULMAX2-RV32I-NEXT: vmul.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v8, v8, 8
|
||
|
|
; LMULMAX2-RV32I-NEXT: vse16.v v8, (a0)
|
||
|
|
; LMULMAX2-RV32I-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX2-RV64I-LABEL: ctlz_zero_undef_v8i16:
|
||
|
|
; LMULMAX2-RV64I: # %bb.0:
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsetivli zero, 8, e16, m1, ta, ma
|
||
|
|
; LMULMAX2-RV64I-NEXT: vle16.v v8, (a0)
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v9, v8, 1
|
||
|
|
; LMULMAX2-RV64I-NEXT: vor.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v9, v8, 2
|
||
|
|
; LMULMAX2-RV64I-NEXT: vor.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v9, v8, 4
|
||
|
|
; LMULMAX2-RV64I-NEXT: vor.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v9, v8, 8
|
||
|
|
; LMULMAX2-RV64I-NEXT: vor.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV64I-NEXT: vnot.v v8, v8
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v9, v8, 1
|
||
|
|
; LMULMAX2-RV64I-NEXT: lui a1, 5
|
||
|
|
; LMULMAX2-RV64I-NEXT: addi a1, a1, 1365
|
||
|
|
; LMULMAX2-RV64I-NEXT: vand.vx v9, v9, a1
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsub.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV64I-NEXT: lui a1, 3
|
||
|
|
; LMULMAX2-RV64I-NEXT: addi a1, a1, 819
|
||
|
|
; LMULMAX2-RV64I-NEXT: vand.vx v9, v8, a1
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v8, v8, 2
|
||
|
|
; LMULMAX2-RV64I-NEXT: vand.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV64I-NEXT: vadd.vv v8, v9, v8
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v9, v8, 4
|
||
|
|
; LMULMAX2-RV64I-NEXT: vadd.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV64I-NEXT: lui a1, 1
|
||
|
|
; LMULMAX2-RV64I-NEXT: addi a1, a1, -241
|
||
|
|
; LMULMAX2-RV64I-NEXT: vand.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV64I-NEXT: li a1, 257
|
||
|
|
; LMULMAX2-RV64I-NEXT: vmul.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v8, v8, 8
|
||
|
|
; LMULMAX2-RV64I-NEXT: vse16.v v8, (a0)
|
||
|
|
; LMULMAX2-RV64I-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX1-LABEL: ctlz_zero_undef_v8i16:
|
||
|
|
; LMULMAX1: # %bb.0:
|
||
|
|
; LMULMAX1-NEXT: vsetivli zero, 8, e16, m1, ta, ma
|
||
|
|
; LMULMAX1-NEXT: vle16.v v8, (a0)
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v9, v8, 1
|
||
|
|
; LMULMAX1-NEXT: vor.vv v8, v8, v9
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v9, v8, 2
|
||
|
|
; LMULMAX1-NEXT: vor.vv v8, v8, v9
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v9, v8, 4
|
||
|
|
; LMULMAX1-NEXT: vor.vv v8, v8, v9
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v9, v8, 8
|
||
|
|
; LMULMAX1-NEXT: vor.vv v8, v8, v9
|
||
|
|
; LMULMAX1-NEXT: vnot.v v8, v8
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v9, v8, 1
|
||
|
|
; LMULMAX1-NEXT: lui a1, 5
|
||
|
|
; LMULMAX1-NEXT: addi a1, a1, 1365
|
||
|
|
; LMULMAX1-NEXT: vand.vx v9, v9, a1
|
||
|
|
; LMULMAX1-NEXT: vsub.vv v8, v8, v9
|
||
|
|
; LMULMAX1-NEXT: lui a1, 3
|
||
|
|
; LMULMAX1-NEXT: addi a1, a1, 819
|
||
|
|
; LMULMAX1-NEXT: vand.vx v9, v8, a1
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v8, v8, 2
|
||
|
|
; LMULMAX1-NEXT: vand.vx v8, v8, a1
|
||
|
|
; LMULMAX1-NEXT: vadd.vv v8, v9, v8
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v9, v8, 4
|
||
|
|
; LMULMAX1-NEXT: vadd.vv v8, v8, v9
|
||
|
|
; LMULMAX1-NEXT: lui a1, 1
|
||
|
|
; LMULMAX1-NEXT: addi a1, a1, -241
|
||
|
|
; LMULMAX1-NEXT: vand.vx v8, v8, a1
|
||
|
|
; LMULMAX1-NEXT: li a1, 257
|
||
|
|
; LMULMAX1-NEXT: vmul.vx v8, v8, a1
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v8, v8, 8
|
||
|
|
; LMULMAX1-NEXT: vse16.v v8, (a0)
|
||
|
|
; LMULMAX1-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX2-RV32F-LABEL: ctlz_zero_undef_v8i16:
|
||
|
|
; LMULMAX2-RV32F: # %bb.0:
|
||
|
|
; LMULMAX2-RV32F-NEXT: vsetivli zero, 8, e16, m1, ta, ma
|
||
|
|
; LMULMAX2-RV32F-NEXT: vle16.v v8, (a0)
|
||
|
|
; LMULMAX2-RV32F-NEXT: vfwcvt.f.xu.v v10, v8
|
||
|
|
; LMULMAX2-RV32F-NEXT: vnsrl.wi v8, v10, 23
|
||
|
|
; LMULMAX2-RV32F-NEXT: li a1, 142
|
||
|
|
; LMULMAX2-RV32F-NEXT: vrsub.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV32F-NEXT: vse16.v v8, (a0)
|
||
|
|
; LMULMAX2-RV32F-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX2-RV64F-LABEL: ctlz_zero_undef_v8i16:
|
||
|
|
; LMULMAX2-RV64F: # %bb.0:
|
||
|
|
; LMULMAX2-RV64F-NEXT: vsetivli zero, 8, e16, m1, ta, ma
|
||
|
|
; LMULMAX2-RV64F-NEXT: vle16.v v8, (a0)
|
||
|
|
; LMULMAX2-RV64F-NEXT: vfwcvt.f.xu.v v10, v8
|
||
|
|
; LMULMAX2-RV64F-NEXT: vnsrl.wi v8, v10, 23
|
||
|
|
; LMULMAX2-RV64F-NEXT: li a1, 142
|
||
|
|
; LMULMAX2-RV64F-NEXT: vrsub.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV64F-NEXT: vse16.v v8, (a0)
|
||
|
|
; LMULMAX2-RV64F-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX2-RV32D-LABEL: ctlz_zero_undef_v8i16:
|
||
|
|
; LMULMAX2-RV32D: # %bb.0:
|
||
|
|
; LMULMAX2-RV32D-NEXT: vsetivli zero, 8, e16, m1, ta, ma
|
||
|
|
; LMULMAX2-RV32D-NEXT: vle16.v v8, (a0)
|
||
|
|
; LMULMAX2-RV32D-NEXT: vfwcvt.f.xu.v v10, v8
|
||
|
|
; LMULMAX2-RV32D-NEXT: vnsrl.wi v8, v10, 23
|
||
|
|
; LMULMAX2-RV32D-NEXT: li a1, 142
|
||
|
|
; LMULMAX2-RV32D-NEXT: vrsub.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV32D-NEXT: vse16.v v8, (a0)
|
||
|
|
; LMULMAX2-RV32D-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX2-RV64D-LABEL: ctlz_zero_undef_v8i16:
|
||
|
|
; LMULMAX2-RV64D: # %bb.0:
|
||
|
|
; LMULMAX2-RV64D-NEXT: vsetivli zero, 8, e16, m1, ta, ma
|
||
|
|
; LMULMAX2-RV64D-NEXT: vle16.v v8, (a0)
|
||
|
|
; LMULMAX2-RV64D-NEXT: vfwcvt.f.xu.v v10, v8
|
||
|
|
; LMULMAX2-RV64D-NEXT: vnsrl.wi v8, v10, 23
|
||
|
|
; LMULMAX2-RV64D-NEXT: li a1, 142
|
||
|
|
; LMULMAX2-RV64D-NEXT: vrsub.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV64D-NEXT: vse16.v v8, (a0)
|
||
|
|
; LMULMAX2-RV64D-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX8-LABEL: ctlz_zero_undef_v8i16:
|
||
|
|
; LMULMAX8: # %bb.0:
|
||
|
|
; LMULMAX8-NEXT: vsetivli zero, 8, e16, m1, ta, ma
|
||
|
|
; LMULMAX8-NEXT: vle16.v v8, (a0)
|
||
|
|
; LMULMAX8-NEXT: vfwcvt.f.xu.v v10, v8
|
||
|
|
; LMULMAX8-NEXT: vnsrl.wi v8, v10, 23
|
||
|
|
; LMULMAX8-NEXT: li a1, 142
|
||
|
|
; LMULMAX8-NEXT: vrsub.vx v8, v8, a1
|
||
|
|
; LMULMAX8-NEXT: vse16.v v8, (a0)
|
||
|
|
; LMULMAX8-NEXT: ret
|
||
|
|
;
|
||
|
|
; ZVBB-LABEL: ctlz_zero_undef_v8i16:
|
||
|
|
; ZVBB: # %bb.0:
|
||
|
|
; ZVBB-NEXT: vsetivli zero, 8, e16, m1, ta, ma
|
||
|
|
; ZVBB-NEXT: vle16.v v8, (a0)
|
||
|
|
; ZVBB-NEXT: vclz.v v8, v8
|
||
|
|
; ZVBB-NEXT: vse16.v v8, (a0)
|
||
|
|
; ZVBB-NEXT: ret
|
||
|
|
%a = load <8 x i16>, ptr %x
|
||
|
|
%b = load <8 x i16>, ptr %y
|
||
|
|
%c = call <8 x i16> @llvm.ctlz.v8i16(<8 x i16> %a, i1 true)
|
||
|
|
store <8 x i16> %c, ptr %x
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
|
||
|
|
define void @ctlz_zero_undef_v4i32(ptr %x, ptr %y) nounwind {
|
||
|
|
; LMULMAX2-RV32I-LABEL: ctlz_zero_undef_v4i32:
|
||
|
|
; LMULMAX2-RV32I: # %bb.0:
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsetivli zero, 4, e32, m1, ta, ma
|
||
|
|
; LMULMAX2-RV32I-NEXT: vle32.v v8, (a0)
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v9, v8, 1
|
||
|
|
; LMULMAX2-RV32I-NEXT: vor.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v9, v8, 2
|
||
|
|
; LMULMAX2-RV32I-NEXT: vor.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v9, v8, 4
|
||
|
|
; LMULMAX2-RV32I-NEXT: vor.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v9, v8, 8
|
||
|
|
; LMULMAX2-RV32I-NEXT: vor.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v9, v8, 16
|
||
|
|
; LMULMAX2-RV32I-NEXT: vor.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV32I-NEXT: vnot.v v8, v8
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v9, v8, 1
|
||
|
|
; LMULMAX2-RV32I-NEXT: lui a1, 349525
|
||
|
|
; LMULMAX2-RV32I-NEXT: addi a1, a1, 1365
|
||
|
|
; LMULMAX2-RV32I-NEXT: vand.vx v9, v9, a1
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsub.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV32I-NEXT: lui a1, 209715
|
||
|
|
; LMULMAX2-RV32I-NEXT: addi a1, a1, 819
|
||
|
|
; LMULMAX2-RV32I-NEXT: vand.vx v9, v8, a1
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v8, v8, 2
|
||
|
|
; LMULMAX2-RV32I-NEXT: vand.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV32I-NEXT: vadd.vv v8, v9, v8
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v9, v8, 4
|
||
|
|
; LMULMAX2-RV32I-NEXT: vadd.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV32I-NEXT: lui a1, 61681
|
||
|
|
; LMULMAX2-RV32I-NEXT: addi a1, a1, -241
|
||
|
|
; LMULMAX2-RV32I-NEXT: vand.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV32I-NEXT: lui a1, 4112
|
||
|
|
; LMULMAX2-RV32I-NEXT: addi a1, a1, 257
|
||
|
|
; LMULMAX2-RV32I-NEXT: vmul.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v8, v8, 24
|
||
|
|
; LMULMAX2-RV32I-NEXT: vse32.v v8, (a0)
|
||
|
|
; LMULMAX2-RV32I-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX2-RV64I-LABEL: ctlz_zero_undef_v4i32:
|
||
|
|
; LMULMAX2-RV64I: # %bb.0:
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsetivli zero, 4, e32, m1, ta, ma
|
||
|
|
; LMULMAX2-RV64I-NEXT: vle32.v v8, (a0)
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v9, v8, 1
|
||
|
|
; LMULMAX2-RV64I-NEXT: vor.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v9, v8, 2
|
||
|
|
; LMULMAX2-RV64I-NEXT: vor.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v9, v8, 4
|
||
|
|
; LMULMAX2-RV64I-NEXT: vor.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v9, v8, 8
|
||
|
|
; LMULMAX2-RV64I-NEXT: vor.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v9, v8, 16
|
||
|
|
; LMULMAX2-RV64I-NEXT: vor.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV64I-NEXT: vnot.v v8, v8
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v9, v8, 1
|
||
|
|
; LMULMAX2-RV64I-NEXT: lui a1, 349525
|
||
|
|
; LMULMAX2-RV64I-NEXT: addi a1, a1, 1365
|
||
|
|
; LMULMAX2-RV64I-NEXT: vand.vx v9, v9, a1
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsub.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV64I-NEXT: lui a1, 209715
|
||
|
|
; LMULMAX2-RV64I-NEXT: addi a1, a1, 819
|
||
|
|
; LMULMAX2-RV64I-NEXT: vand.vx v9, v8, a1
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v8, v8, 2
|
||
|
|
; LMULMAX2-RV64I-NEXT: vand.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV64I-NEXT: vadd.vv v8, v9, v8
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v9, v8, 4
|
||
|
|
; LMULMAX2-RV64I-NEXT: vadd.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV64I-NEXT: lui a1, 61681
|
||
|
|
; LMULMAX2-RV64I-NEXT: addi a1, a1, -241
|
||
|
|
; LMULMAX2-RV64I-NEXT: vand.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV64I-NEXT: lui a1, 4112
|
||
|
|
; LMULMAX2-RV64I-NEXT: addi a1, a1, 257
|
||
|
|
; LMULMAX2-RV64I-NEXT: vmul.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v8, v8, 24
|
||
|
|
; LMULMAX2-RV64I-NEXT: vse32.v v8, (a0)
|
||
|
|
; LMULMAX2-RV64I-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX2-RV32F-LABEL: ctlz_zero_undef_v4i32:
|
||
|
|
; LMULMAX2-RV32F: # %bb.0:
|
||
|
|
; LMULMAX2-RV32F-NEXT: vsetivli zero, 4, e32, m1, ta, ma
|
||
|
|
; LMULMAX2-RV32F-NEXT: vle32.v v8, (a0)
|
||
|
|
; LMULMAX2-RV32F-NEXT: fsrmi a1, 1
|
||
|
|
; LMULMAX2-RV32F-NEXT: vfcvt.f.xu.v v8, v8
|
||
|
|
; LMULMAX2-RV32F-NEXT: fsrm a1
|
||
|
|
; LMULMAX2-RV32F-NEXT: vsrl.vi v8, v8, 23
|
||
|
|
; LMULMAX2-RV32F-NEXT: li a1, 158
|
||
|
|
; LMULMAX2-RV32F-NEXT: vrsub.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV32F-NEXT: vse32.v v8, (a0)
|
||
|
|
; LMULMAX2-RV32F-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX2-RV64F-LABEL: ctlz_zero_undef_v4i32:
|
||
|
|
; LMULMAX2-RV64F: # %bb.0:
|
||
|
|
; LMULMAX2-RV64F-NEXT: vsetivli zero, 4, e32, m1, ta, ma
|
||
|
|
; LMULMAX2-RV64F-NEXT: vle32.v v8, (a0)
|
||
|
|
; LMULMAX2-RV64F-NEXT: fsrmi a1, 1
|
||
|
|
; LMULMAX2-RV64F-NEXT: vfcvt.f.xu.v v8, v8
|
||
|
|
; LMULMAX2-RV64F-NEXT: fsrm a1
|
||
|
|
; LMULMAX2-RV64F-NEXT: vsrl.vi v8, v8, 23
|
||
|
|
; LMULMAX2-RV64F-NEXT: li a1, 158
|
||
|
|
; LMULMAX2-RV64F-NEXT: vrsub.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV64F-NEXT: vse32.v v8, (a0)
|
||
|
|
; LMULMAX2-RV64F-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX2-RV32D-LABEL: ctlz_zero_undef_v4i32:
|
||
|
|
; LMULMAX2-RV32D: # %bb.0:
|
||
|
|
; LMULMAX2-RV32D-NEXT: vsetivli zero, 4, e32, m1, ta, ma
|
||
|
|
; LMULMAX2-RV32D-NEXT: vle32.v v8, (a0)
|
||
|
|
; LMULMAX2-RV32D-NEXT: vfwcvt.f.xu.v v10, v8
|
||
|
|
; LMULMAX2-RV32D-NEXT: li a1, 52
|
||
|
|
; LMULMAX2-RV32D-NEXT: vnsrl.wx v8, v10, a1
|
||
|
|
; LMULMAX2-RV32D-NEXT: li a1, 1054
|
||
|
|
; LMULMAX2-RV32D-NEXT: vrsub.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV32D-NEXT: vse32.v v8, (a0)
|
||
|
|
; LMULMAX2-RV32D-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX2-RV64D-LABEL: ctlz_zero_undef_v4i32:
|
||
|
|
; LMULMAX2-RV64D: # %bb.0:
|
||
|
|
; LMULMAX2-RV64D-NEXT: vsetivli zero, 4, e32, m1, ta, ma
|
||
|
|
; LMULMAX2-RV64D-NEXT: vle32.v v8, (a0)
|
||
|
|
; LMULMAX2-RV64D-NEXT: vfwcvt.f.xu.v v10, v8
|
||
|
|
; LMULMAX2-RV64D-NEXT: li a1, 52
|
||
|
|
; LMULMAX2-RV64D-NEXT: vnsrl.wx v8, v10, a1
|
||
|
|
; LMULMAX2-RV64D-NEXT: li a1, 1054
|
||
|
|
; LMULMAX2-RV64D-NEXT: vrsub.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV64D-NEXT: vse32.v v8, (a0)
|
||
|
|
; LMULMAX2-RV64D-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX8-LABEL: ctlz_zero_undef_v4i32:
|
||
|
|
; LMULMAX8: # %bb.0:
|
||
|
|
; LMULMAX8-NEXT: vsetivli zero, 4, e32, m1, ta, ma
|
||
|
|
; LMULMAX8-NEXT: vle32.v v8, (a0)
|
||
|
|
; LMULMAX8-NEXT: vfwcvt.f.xu.v v10, v8
|
||
|
|
; LMULMAX8-NEXT: li a1, 52
|
||
|
|
; LMULMAX8-NEXT: vnsrl.wx v8, v10, a1
|
||
|
|
; LMULMAX8-NEXT: li a1, 1054
|
||
|
|
; LMULMAX8-NEXT: vrsub.vx v8, v8, a1
|
||
|
|
; LMULMAX8-NEXT: vse32.v v8, (a0)
|
||
|
|
; LMULMAX8-NEXT: ret
|
||
|
|
;
|
||
|
|
; ZVBB-LABEL: ctlz_zero_undef_v4i32:
|
||
|
|
; ZVBB: # %bb.0:
|
||
|
|
; ZVBB-NEXT: vsetivli zero, 4, e32, m1, ta, ma
|
||
|
|
; ZVBB-NEXT: vle32.v v8, (a0)
|
||
|
|
; ZVBB-NEXT: vclz.v v8, v8
|
||
|
|
; ZVBB-NEXT: vse32.v v8, (a0)
|
||
|
|
; ZVBB-NEXT: ret
|
||
|
|
%a = load <4 x i32>, ptr %x
|
||
|
|
%b = load <4 x i32>, ptr %y
|
||
|
|
%c = call <4 x i32> @llvm.ctlz.v4i32(<4 x i32> %a, i1 true)
|
||
|
|
store <4 x i32> %c, ptr %x
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
|
||
|
|
define void @ctlz_zero_undef_v2i64(ptr %x, ptr %y) nounwind {
|
||
|
|
; LMULMAX2-RV32I-LABEL: ctlz_zero_undef_v2i64:
|
||
|
|
; LMULMAX2-RV32I: # %bb.0:
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsetivli zero, 2, e64, m1, ta, ma
|
||
|
|
; LMULMAX2-RV32I-NEXT: vle64.v v8, (a0)
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v9, v8, 1
|
||
|
|
; LMULMAX2-RV32I-NEXT: vor.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v9, v8, 2
|
||
|
|
; LMULMAX2-RV32I-NEXT: vor.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v9, v8, 4
|
||
|
|
; LMULMAX2-RV32I-NEXT: vor.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v9, v8, 8
|
||
|
|
; LMULMAX2-RV32I-NEXT: vor.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v9, v8, 16
|
||
|
|
; LMULMAX2-RV32I-NEXT: vor.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV32I-NEXT: li a1, 32
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vx v9, v8, a1
|
||
|
|
; LMULMAX2-RV32I-NEXT: vor.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV32I-NEXT: vnot.v v8, v8
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v9, v8, 1
|
||
|
|
; LMULMAX2-RV32I-NEXT: lui a1, 349525
|
||
|
|
; LMULMAX2-RV32I-NEXT: addi a1, a1, 1365
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsetvli a2, zero, e32, m1, ta, ma
|
||
|
|
; LMULMAX2-RV32I-NEXT: vmv.v.x v10, a1
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsetivli zero, 2, e64, m1, ta, ma
|
||
|
|
; LMULMAX2-RV32I-NEXT: vand.vv v9, v9, v10
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsub.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV32I-NEXT: lui a1, 209715
|
||
|
|
; LMULMAX2-RV32I-NEXT: addi a1, a1, 819
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsetvli a2, zero, e32, m1, ta, ma
|
||
|
|
; LMULMAX2-RV32I-NEXT: vmv.v.x v9, a1
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsetivli zero, 2, e64, m1, ta, ma
|
||
|
|
; LMULMAX2-RV32I-NEXT: vand.vv v10, v8, v9
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v8, v8, 2
|
||
|
|
; LMULMAX2-RV32I-NEXT: vand.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV32I-NEXT: vadd.vv v8, v10, v8
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v9, v8, 4
|
||
|
|
; LMULMAX2-RV32I-NEXT: vadd.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV32I-NEXT: lui a1, 61681
|
||
|
|
; LMULMAX2-RV32I-NEXT: addi a1, a1, -241
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsetvli a2, zero, e32, m1, ta, ma
|
||
|
|
; LMULMAX2-RV32I-NEXT: vmv.v.x v9, a1
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsetivli zero, 2, e64, m1, ta, ma
|
||
|
|
; LMULMAX2-RV32I-NEXT: vand.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV32I-NEXT: lui a1, 4112
|
||
|
|
; LMULMAX2-RV32I-NEXT: addi a1, a1, 257
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsetvli a2, zero, e32, m1, ta, ma
|
||
|
|
; LMULMAX2-RV32I-NEXT: vmv.v.x v9, a1
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsetivli zero, 2, e64, m1, ta, ma
|
||
|
|
; LMULMAX2-RV32I-NEXT: vmul.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV32I-NEXT: li a1, 56
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV32I-NEXT: vse64.v v8, (a0)
|
||
|
|
; LMULMAX2-RV32I-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX2-RV64I-LABEL: ctlz_zero_undef_v2i64:
|
||
|
|
; LMULMAX2-RV64I: # %bb.0:
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsetivli zero, 2, e64, m1, ta, ma
|
||
|
|
; LMULMAX2-RV64I-NEXT: vle64.v v8, (a0)
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v9, v8, 1
|
||
|
|
; LMULMAX2-RV64I-NEXT: vor.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v9, v8, 2
|
||
|
|
; LMULMAX2-RV64I-NEXT: vor.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v9, v8, 4
|
||
|
|
; LMULMAX2-RV64I-NEXT: vor.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v9, v8, 8
|
||
|
|
; LMULMAX2-RV64I-NEXT: vor.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v9, v8, 16
|
||
|
|
; LMULMAX2-RV64I-NEXT: vor.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV64I-NEXT: li a1, 32
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vx v9, v8, a1
|
||
|
|
; LMULMAX2-RV64I-NEXT: vor.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV64I-NEXT: vnot.v v8, v8
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v9, v8, 1
|
||
|
|
; LMULMAX2-RV64I-NEXT: lui a1, 349525
|
||
|
|
; LMULMAX2-RV64I-NEXT: addiw a1, a1, 1365
|
||
|
|
; LMULMAX2-RV64I-NEXT: slli a2, a1, 32
|
||
|
|
; LMULMAX2-RV64I-NEXT: add a1, a1, a2
|
||
|
|
; LMULMAX2-RV64I-NEXT: vand.vx v9, v9, a1
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsub.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV64I-NEXT: lui a1, 209715
|
||
|
|
; LMULMAX2-RV64I-NEXT: addiw a1, a1, 819
|
||
|
|
; LMULMAX2-RV64I-NEXT: slli a2, a1, 32
|
||
|
|
; LMULMAX2-RV64I-NEXT: add a1, a1, a2
|
||
|
|
; LMULMAX2-RV64I-NEXT: vand.vx v9, v8, a1
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v8, v8, 2
|
||
|
|
; LMULMAX2-RV64I-NEXT: vand.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV64I-NEXT: vadd.vv v8, v9, v8
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v9, v8, 4
|
||
|
|
; LMULMAX2-RV64I-NEXT: vadd.vv v8, v8, v9
|
||
|
|
; LMULMAX2-RV64I-NEXT: lui a1, 61681
|
||
|
|
; LMULMAX2-RV64I-NEXT: addiw a1, a1, -241
|
||
|
|
; LMULMAX2-RV64I-NEXT: slli a2, a1, 32
|
||
|
|
; LMULMAX2-RV64I-NEXT: add a1, a1, a2
|
||
|
|
; LMULMAX2-RV64I-NEXT: vand.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV64I-NEXT: lui a1, 4112
|
||
|
|
; LMULMAX2-RV64I-NEXT: addiw a1, a1, 257
|
||
|
|
; LMULMAX2-RV64I-NEXT: slli a2, a1, 32
|
||
|
|
; LMULMAX2-RV64I-NEXT: add a1, a1, a2
|
||
|
|
; LMULMAX2-RV64I-NEXT: vmul.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV64I-NEXT: li a1, 56
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV64I-NEXT: vse64.v v8, (a0)
|
||
|
|
; LMULMAX2-RV64I-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX2-RV32F-LABEL: ctlz_zero_undef_v2i64:
|
||
|
|
; LMULMAX2-RV32F: # %bb.0:
|
||
|
|
; LMULMAX2-RV32F-NEXT: vsetivli zero, 2, e64, m1, ta, ma
|
||
|
|
; LMULMAX2-RV32F-NEXT: vle64.v v8, (a0)
|
||
|
|
; LMULMAX2-RV32F-NEXT: li a1, 190
|
||
|
|
; LMULMAX2-RV32F-NEXT: vmv.v.x v9, a1
|
||
|
|
; LMULMAX2-RV32F-NEXT: vsetvli zero, zero, e32, mf2, ta, ma
|
||
|
|
; LMULMAX2-RV32F-NEXT: fsrmi a1, 1
|
||
|
|
; LMULMAX2-RV32F-NEXT: vfncvt.f.xu.w v10, v8
|
||
|
|
; LMULMAX2-RV32F-NEXT: fsrm a1
|
||
|
|
; LMULMAX2-RV32F-NEXT: vsrl.vi v8, v10, 23
|
||
|
|
; LMULMAX2-RV32F-NEXT: vwsubu.wv v9, v9, v8
|
||
|
|
; LMULMAX2-RV32F-NEXT: vse64.v v9, (a0)
|
||
|
|
; LMULMAX2-RV32F-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX2-RV64F-LABEL: ctlz_zero_undef_v2i64:
|
||
|
|
; LMULMAX2-RV64F: # %bb.0:
|
||
|
|
; LMULMAX2-RV64F-NEXT: vsetivli zero, 2, e32, mf2, ta, ma
|
||
|
|
; LMULMAX2-RV64F-NEXT: vle64.v v8, (a0)
|
||
|
|
; LMULMAX2-RV64F-NEXT: li a1, 190
|
||
|
|
; LMULMAX2-RV64F-NEXT: vmv.v.x v9, a1
|
||
|
|
; LMULMAX2-RV64F-NEXT: fsrmi a1, 1
|
||
|
|
; LMULMAX2-RV64F-NEXT: vfncvt.f.xu.w v10, v8
|
||
|
|
; LMULMAX2-RV64F-NEXT: fsrm a1
|
||
|
|
; LMULMAX2-RV64F-NEXT: vsrl.vi v8, v10, 23
|
||
|
|
; LMULMAX2-RV64F-NEXT: vwsubu.vv v10, v9, v8
|
||
|
|
; LMULMAX2-RV64F-NEXT: vse64.v v10, (a0)
|
||
|
|
; LMULMAX2-RV64F-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX2-RV32D-LABEL: ctlz_zero_undef_v2i64:
|
||
|
|
; LMULMAX2-RV32D: # %bb.0:
|
||
|
|
; LMULMAX2-RV32D-NEXT: vsetivli zero, 2, e64, m1, ta, ma
|
||
|
|
; LMULMAX2-RV32D-NEXT: vle64.v v8, (a0)
|
||
|
|
; LMULMAX2-RV32D-NEXT: fsrmi a1, 1
|
||
|
|
; LMULMAX2-RV32D-NEXT: vfcvt.f.xu.v v8, v8
|
||
|
|
; LMULMAX2-RV32D-NEXT: fsrm a1
|
||
|
|
; LMULMAX2-RV32D-NEXT: li a1, 52
|
||
|
|
; LMULMAX2-RV32D-NEXT: vsrl.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV32D-NEXT: li a1, 1086
|
||
|
|
; LMULMAX2-RV32D-NEXT: vrsub.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV32D-NEXT: vse64.v v8, (a0)
|
||
|
|
; LMULMAX2-RV32D-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX2-RV64D-LABEL: ctlz_zero_undef_v2i64:
|
||
|
|
; LMULMAX2-RV64D: # %bb.0:
|
||
|
|
; LMULMAX2-RV64D-NEXT: vsetivli zero, 2, e64, m1, ta, ma
|
||
|
|
; LMULMAX2-RV64D-NEXT: vle64.v v8, (a0)
|
||
|
|
; LMULMAX2-RV64D-NEXT: fsrmi a1, 1
|
||
|
|
; LMULMAX2-RV64D-NEXT: vfcvt.f.xu.v v8, v8
|
||
|
|
; LMULMAX2-RV64D-NEXT: fsrm a1
|
||
|
|
; LMULMAX2-RV64D-NEXT: li a1, 52
|
||
|
|
; LMULMAX2-RV64D-NEXT: vsrl.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV64D-NEXT: li a1, 1086
|
||
|
|
; LMULMAX2-RV64D-NEXT: vrsub.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV64D-NEXT: vse64.v v8, (a0)
|
||
|
|
; LMULMAX2-RV64D-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX8-LABEL: ctlz_zero_undef_v2i64:
|
||
|
|
; LMULMAX8: # %bb.0:
|
||
|
|
; LMULMAX8-NEXT: vsetivli zero, 2, e64, m1, ta, ma
|
||
|
|
; LMULMAX8-NEXT: vle64.v v8, (a0)
|
||
|
|
; LMULMAX8-NEXT: fsrmi a1, 1
|
||
|
|
; LMULMAX8-NEXT: vfcvt.f.xu.v v8, v8
|
||
|
|
; LMULMAX8-NEXT: fsrm a1
|
||
|
|
; LMULMAX8-NEXT: li a1, 52
|
||
|
|
; LMULMAX8-NEXT: vsrl.vx v8, v8, a1
|
||
|
|
; LMULMAX8-NEXT: li a1, 1086
|
||
|
|
; LMULMAX8-NEXT: vrsub.vx v8, v8, a1
|
||
|
|
; LMULMAX8-NEXT: vse64.v v8, (a0)
|
||
|
|
; LMULMAX8-NEXT: ret
|
||
|
|
;
|
||
|
|
; ZVBB-LABEL: ctlz_zero_undef_v2i64:
|
||
|
|
; ZVBB: # %bb.0:
|
||
|
|
; ZVBB-NEXT: vsetivli zero, 2, e64, m1, ta, ma
|
||
|
|
; ZVBB-NEXT: vle64.v v8, (a0)
|
||
|
|
; ZVBB-NEXT: vclz.v v8, v8
|
||
|
|
; ZVBB-NEXT: vse64.v v8, (a0)
|
||
|
|
; ZVBB-NEXT: ret
|
||
|
|
%a = load <2 x i64>, ptr %x
|
||
|
|
%b = load <2 x i64>, ptr %y
|
||
|
|
%c = call <2 x i64> @llvm.ctlz.v2i64(<2 x i64> %a, i1 true)
|
||
|
|
store <2 x i64> %c, ptr %x
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
|
||
|
|
define void @ctlz_zero_undef_v32i8(ptr %x, ptr %y) nounwind {
|
||
|
|
; LMULMAX2-LABEL: ctlz_zero_undef_v32i8:
|
||
|
|
; LMULMAX2: # %bb.0:
|
||
|
|
; LMULMAX2-NEXT: li a1, 32
|
||
|
|
; LMULMAX2-NEXT: vsetvli zero, a1, e8, m2, ta, ma
|
||
|
|
; LMULMAX2-NEXT: vle8.v v8, (a0)
|
||
|
|
; LMULMAX2-NEXT: vsrl.vi v10, v8, 1
|
||
|
|
; LMULMAX2-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX2-NEXT: vsrl.vi v10, v8, 2
|
||
|
|
; LMULMAX2-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX2-NEXT: vsrl.vi v10, v8, 4
|
||
|
|
; LMULMAX2-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX2-NEXT: vnot.v v8, v8
|
||
|
|
; LMULMAX2-NEXT: vsrl.vi v10, v8, 1
|
||
|
|
; LMULMAX2-NEXT: li a1, 85
|
||
|
|
; LMULMAX2-NEXT: vand.vx v10, v10, a1
|
||
|
|
; LMULMAX2-NEXT: vsub.vv v8, v8, v10
|
||
|
|
; LMULMAX2-NEXT: li a1, 51
|
||
|
|
; LMULMAX2-NEXT: vand.vx v10, v8, a1
|
||
|
|
; LMULMAX2-NEXT: vsrl.vi v8, v8, 2
|
||
|
|
; LMULMAX2-NEXT: vand.vx v8, v8, a1
|
||
|
|
; LMULMAX2-NEXT: vadd.vv v8, v10, v8
|
||
|
|
; LMULMAX2-NEXT: vsrl.vi v10, v8, 4
|
||
|
|
; LMULMAX2-NEXT: vadd.vv v8, v8, v10
|
||
|
|
; LMULMAX2-NEXT: vand.vi v8, v8, 15
|
||
|
|
; LMULMAX2-NEXT: vse8.v v8, (a0)
|
||
|
|
; LMULMAX2-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX1-LABEL: ctlz_zero_undef_v32i8:
|
||
|
|
; LMULMAX1: # %bb.0:
|
||
|
|
; LMULMAX1-NEXT: vsetivli zero, 16, e8, m1, ta, ma
|
||
|
|
; LMULMAX1-NEXT: addi a1, a0, 16
|
||
|
|
; LMULMAX1-NEXT: vle8.v v8, (a1)
|
||
|
|
; LMULMAX1-NEXT: vle8.v v9, (a0)
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v10, v8, 1
|
||
|
|
; LMULMAX1-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v10, v8, 2
|
||
|
|
; LMULMAX1-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v10, v8, 4
|
||
|
|
; LMULMAX1-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX1-NEXT: vnot.v v8, v8
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v10, v8, 1
|
||
|
|
; LMULMAX1-NEXT: li a2, 85
|
||
|
|
; LMULMAX1-NEXT: vand.vx v10, v10, a2
|
||
|
|
; LMULMAX1-NEXT: vsub.vv v8, v8, v10
|
||
|
|
; LMULMAX1-NEXT: li a3, 51
|
||
|
|
; LMULMAX1-NEXT: vand.vx v10, v8, a3
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v8, v8, 2
|
||
|
|
; LMULMAX1-NEXT: vand.vx v8, v8, a3
|
||
|
|
; LMULMAX1-NEXT: vadd.vv v8, v10, v8
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v10, v8, 4
|
||
|
|
; LMULMAX1-NEXT: vadd.vv v8, v8, v10
|
||
|
|
; LMULMAX1-NEXT: vand.vi v8, v8, 15
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v10, v9, 1
|
||
|
|
; LMULMAX1-NEXT: vor.vv v9, v9, v10
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v10, v9, 2
|
||
|
|
; LMULMAX1-NEXT: vor.vv v9, v9, v10
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v10, v9, 4
|
||
|
|
; LMULMAX1-NEXT: vor.vv v9, v9, v10
|
||
|
|
; LMULMAX1-NEXT: vnot.v v9, v9
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v10, v9, 1
|
||
|
|
; LMULMAX1-NEXT: vand.vx v10, v10, a2
|
||
|
|
; LMULMAX1-NEXT: vsub.vv v9, v9, v10
|
||
|
|
; LMULMAX1-NEXT: vand.vx v10, v9, a3
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v9, v9, 2
|
||
|
|
; LMULMAX1-NEXT: vand.vx v9, v9, a3
|
||
|
|
; LMULMAX1-NEXT: vadd.vv v9, v10, v9
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v10, v9, 4
|
||
|
|
; LMULMAX1-NEXT: vadd.vv v9, v9, v10
|
||
|
|
; LMULMAX1-NEXT: vand.vi v9, v9, 15
|
||
|
|
; LMULMAX1-NEXT: vse8.v v9, (a0)
|
||
|
|
; LMULMAX1-NEXT: vse8.v v8, (a1)
|
||
|
|
; LMULMAX1-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX8-LABEL: ctlz_zero_undef_v32i8:
|
||
|
|
; LMULMAX8: # %bb.0:
|
||
|
|
; LMULMAX8-NEXT: li a1, 32
|
||
|
|
; LMULMAX8-NEXT: vsetvli zero, a1, e16, m4, ta, ma
|
||
|
|
; LMULMAX8-NEXT: vle8.v v8, (a0)
|
||
|
|
; LMULMAX8-NEXT: vzext.vf2 v12, v8
|
||
|
|
; LMULMAX8-NEXT: vfwcvt.f.xu.v v16, v12
|
||
|
|
; LMULMAX8-NEXT: vnsrl.wi v8, v16, 23
|
||
|
|
; LMULMAX8-NEXT: vsetvli zero, zero, e8, m2, ta, ma
|
||
|
|
; LMULMAX8-NEXT: vnsrl.wi v12, v8, 0
|
||
|
|
; LMULMAX8-NEXT: li a1, 134
|
||
|
|
; LMULMAX8-NEXT: vrsub.vx v8, v12, a1
|
||
|
|
; LMULMAX8-NEXT: vse8.v v8, (a0)
|
||
|
|
; LMULMAX8-NEXT: ret
|
||
|
|
;
|
||
|
|
; ZVBB-LABEL: ctlz_zero_undef_v32i8:
|
||
|
|
; ZVBB: # %bb.0:
|
||
|
|
; ZVBB-NEXT: li a1, 32
|
||
|
|
; ZVBB-NEXT: vsetvli zero, a1, e8, m2, ta, ma
|
||
|
|
; ZVBB-NEXT: vle8.v v8, (a0)
|
||
|
|
; ZVBB-NEXT: vclz.v v8, v8
|
||
|
|
; ZVBB-NEXT: vse8.v v8, (a0)
|
||
|
|
; ZVBB-NEXT: ret
|
||
|
|
%a = load <32 x i8>, ptr %x
|
||
|
|
%b = load <32 x i8>, ptr %y
|
||
|
|
%c = call <32 x i8> @llvm.ctlz.v32i8(<32 x i8> %a, i1 true)
|
||
|
|
store <32 x i8> %c, ptr %x
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
|
||
|
|
define void @ctlz_zero_undef_v16i16(ptr %x, ptr %y) nounwind {
|
||
|
|
; LMULMAX2-LABEL: ctlz_zero_undef_v16i16:
|
||
|
|
; LMULMAX2: # %bb.0:
|
||
|
|
; LMULMAX2-NEXT: vsetivli zero, 16, e16, m2, ta, ma
|
||
|
|
; LMULMAX2-NEXT: vle16.v v8, (a0)
|
||
|
|
; LMULMAX2-NEXT: vsrl.vi v10, v8, 1
|
||
|
|
; LMULMAX2-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX2-NEXT: vsrl.vi v10, v8, 2
|
||
|
|
; LMULMAX2-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX2-NEXT: vsrl.vi v10, v8, 4
|
||
|
|
; LMULMAX2-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX2-NEXT: vsrl.vi v10, v8, 8
|
||
|
|
; LMULMAX2-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX2-NEXT: vnot.v v8, v8
|
||
|
|
; LMULMAX2-NEXT: vsrl.vi v10, v8, 1
|
||
|
|
; LMULMAX2-NEXT: lui a1, 5
|
||
|
|
; LMULMAX2-NEXT: addi a1, a1, 1365
|
||
|
|
; LMULMAX2-NEXT: vand.vx v10, v10, a1
|
||
|
|
; LMULMAX2-NEXT: vsub.vv v8, v8, v10
|
||
|
|
; LMULMAX2-NEXT: lui a1, 3
|
||
|
|
; LMULMAX2-NEXT: addi a1, a1, 819
|
||
|
|
; LMULMAX2-NEXT: vand.vx v10, v8, a1
|
||
|
|
; LMULMAX2-NEXT: vsrl.vi v8, v8, 2
|
||
|
|
; LMULMAX2-NEXT: vand.vx v8, v8, a1
|
||
|
|
; LMULMAX2-NEXT: vadd.vv v8, v10, v8
|
||
|
|
; LMULMAX2-NEXT: vsrl.vi v10, v8, 4
|
||
|
|
; LMULMAX2-NEXT: vadd.vv v8, v8, v10
|
||
|
|
; LMULMAX2-NEXT: lui a1, 1
|
||
|
|
; LMULMAX2-NEXT: addi a1, a1, -241
|
||
|
|
; LMULMAX2-NEXT: vand.vx v8, v8, a1
|
||
|
|
; LMULMAX2-NEXT: li a1, 257
|
||
|
|
; LMULMAX2-NEXT: vmul.vx v8, v8, a1
|
||
|
|
; LMULMAX2-NEXT: vsrl.vi v8, v8, 8
|
||
|
|
; LMULMAX2-NEXT: vse16.v v8, (a0)
|
||
|
|
; LMULMAX2-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX1-LABEL: ctlz_zero_undef_v16i16:
|
||
|
|
; LMULMAX1: # %bb.0:
|
||
|
|
; LMULMAX1-NEXT: vsetivli zero, 8, e16, m1, ta, ma
|
||
|
|
; LMULMAX1-NEXT: addi a1, a0, 16
|
||
|
|
; LMULMAX1-NEXT: vle16.v v8, (a1)
|
||
|
|
; LMULMAX1-NEXT: vle16.v v9, (a0)
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v10, v8, 1
|
||
|
|
; LMULMAX1-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v10, v8, 2
|
||
|
|
; LMULMAX1-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v10, v8, 4
|
||
|
|
; LMULMAX1-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v10, v8, 8
|
||
|
|
; LMULMAX1-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX1-NEXT: vnot.v v8, v8
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v10, v8, 1
|
||
|
|
; LMULMAX1-NEXT: lui a2, 5
|
||
|
|
; LMULMAX1-NEXT: addi a2, a2, 1365
|
||
|
|
; LMULMAX1-NEXT: vand.vx v10, v10, a2
|
||
|
|
; LMULMAX1-NEXT: vsub.vv v8, v8, v10
|
||
|
|
; LMULMAX1-NEXT: lui a3, 3
|
||
|
|
; LMULMAX1-NEXT: addi a3, a3, 819
|
||
|
|
; LMULMAX1-NEXT: vand.vx v10, v8, a3
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v8, v8, 2
|
||
|
|
; LMULMAX1-NEXT: vand.vx v8, v8, a3
|
||
|
|
; LMULMAX1-NEXT: vadd.vv v8, v10, v8
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v10, v8, 4
|
||
|
|
; LMULMAX1-NEXT: vadd.vv v8, v8, v10
|
||
|
|
; LMULMAX1-NEXT: lui a4, 1
|
||
|
|
; LMULMAX1-NEXT: addi a4, a4, -241
|
||
|
|
; LMULMAX1-NEXT: vand.vx v8, v8, a4
|
||
|
|
; LMULMAX1-NEXT: li a5, 257
|
||
|
|
; LMULMAX1-NEXT: vmul.vx v8, v8, a5
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v8, v8, 8
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v10, v9, 1
|
||
|
|
; LMULMAX1-NEXT: vor.vv v9, v9, v10
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v10, v9, 2
|
||
|
|
; LMULMAX1-NEXT: vor.vv v9, v9, v10
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v10, v9, 4
|
||
|
|
; LMULMAX1-NEXT: vor.vv v9, v9, v10
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v10, v9, 8
|
||
|
|
; LMULMAX1-NEXT: vor.vv v9, v9, v10
|
||
|
|
; LMULMAX1-NEXT: vnot.v v9, v9
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v10, v9, 1
|
||
|
|
; LMULMAX1-NEXT: vand.vx v10, v10, a2
|
||
|
|
; LMULMAX1-NEXT: vsub.vv v9, v9, v10
|
||
|
|
; LMULMAX1-NEXT: vand.vx v10, v9, a3
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v9, v9, 2
|
||
|
|
; LMULMAX1-NEXT: vand.vx v9, v9, a3
|
||
|
|
; LMULMAX1-NEXT: vadd.vv v9, v10, v9
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v10, v9, 4
|
||
|
|
; LMULMAX1-NEXT: vadd.vv v9, v9, v10
|
||
|
|
; LMULMAX1-NEXT: vand.vx v9, v9, a4
|
||
|
|
; LMULMAX1-NEXT: vmul.vx v9, v9, a5
|
||
|
|
; LMULMAX1-NEXT: vsrl.vi v9, v9, 8
|
||
|
|
; LMULMAX1-NEXT: vse16.v v9, (a0)
|
||
|
|
; LMULMAX1-NEXT: vse16.v v8, (a1)
|
||
|
|
; LMULMAX1-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX8-LABEL: ctlz_zero_undef_v16i16:
|
||
|
|
; LMULMAX8: # %bb.0:
|
||
|
|
; LMULMAX8-NEXT: vsetivli zero, 16, e16, m2, ta, ma
|
||
|
|
; LMULMAX8-NEXT: vle16.v v8, (a0)
|
||
|
|
; LMULMAX8-NEXT: vfwcvt.f.xu.v v12, v8
|
||
|
|
; LMULMAX8-NEXT: vnsrl.wi v8, v12, 23
|
||
|
|
; LMULMAX8-NEXT: li a1, 142
|
||
|
|
; LMULMAX8-NEXT: vrsub.vx v8, v8, a1
|
||
|
|
; LMULMAX8-NEXT: vse16.v v8, (a0)
|
||
|
|
; LMULMAX8-NEXT: ret
|
||
|
|
;
|
||
|
|
; ZVBB-LABEL: ctlz_zero_undef_v16i16:
|
||
|
|
; ZVBB: # %bb.0:
|
||
|
|
; ZVBB-NEXT: vsetivli zero, 16, e16, m2, ta, ma
|
||
|
|
; ZVBB-NEXT: vle16.v v8, (a0)
|
||
|
|
; ZVBB-NEXT: vclz.v v8, v8
|
||
|
|
; ZVBB-NEXT: vse16.v v8, (a0)
|
||
|
|
; ZVBB-NEXT: ret
|
||
|
|
%a = load <16 x i16>, ptr %x
|
||
|
|
%b = load <16 x i16>, ptr %y
|
||
|
|
%c = call <16 x i16> @llvm.ctlz.v16i16(<16 x i16> %a, i1 true)
|
||
|
|
store <16 x i16> %c, ptr %x
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
|
||
|
|
define void @ctlz_zero_undef_v8i32(ptr %x, ptr %y) nounwind {
|
||
|
|
; LMULMAX2-RV32I-LABEL: ctlz_zero_undef_v8i32:
|
||
|
|
; LMULMAX2-RV32I: # %bb.0:
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsetivli zero, 8, e32, m2, ta, ma
|
||
|
|
; LMULMAX2-RV32I-NEXT: vle32.v v8, (a0)
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v10, v8, 1
|
||
|
|
; LMULMAX2-RV32I-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v10, v8, 2
|
||
|
|
; LMULMAX2-RV32I-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v10, v8, 4
|
||
|
|
; LMULMAX2-RV32I-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v10, v8, 8
|
||
|
|
; LMULMAX2-RV32I-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v10, v8, 16
|
||
|
|
; LMULMAX2-RV32I-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV32I-NEXT: vnot.v v8, v8
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v10, v8, 1
|
||
|
|
; LMULMAX2-RV32I-NEXT: lui a1, 349525
|
||
|
|
; LMULMAX2-RV32I-NEXT: addi a1, a1, 1365
|
||
|
|
; LMULMAX2-RV32I-NEXT: vand.vx v10, v10, a1
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsub.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV32I-NEXT: lui a1, 209715
|
||
|
|
; LMULMAX2-RV32I-NEXT: addi a1, a1, 819
|
||
|
|
; LMULMAX2-RV32I-NEXT: vand.vx v10, v8, a1
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v8, v8, 2
|
||
|
|
; LMULMAX2-RV32I-NEXT: vand.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV32I-NEXT: vadd.vv v8, v10, v8
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v10, v8, 4
|
||
|
|
; LMULMAX2-RV32I-NEXT: vadd.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV32I-NEXT: lui a1, 61681
|
||
|
|
; LMULMAX2-RV32I-NEXT: addi a1, a1, -241
|
||
|
|
; LMULMAX2-RV32I-NEXT: vand.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV32I-NEXT: lui a1, 4112
|
||
|
|
; LMULMAX2-RV32I-NEXT: addi a1, a1, 257
|
||
|
|
; LMULMAX2-RV32I-NEXT: vmul.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v8, v8, 24
|
||
|
|
; LMULMAX2-RV32I-NEXT: vse32.v v8, (a0)
|
||
|
|
; LMULMAX2-RV32I-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX2-RV64I-LABEL: ctlz_zero_undef_v8i32:
|
||
|
|
; LMULMAX2-RV64I: # %bb.0:
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsetivli zero, 8, e32, m2, ta, ma
|
||
|
|
; LMULMAX2-RV64I-NEXT: vle32.v v8, (a0)
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v10, v8, 1
|
||
|
|
; LMULMAX2-RV64I-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v10, v8, 2
|
||
|
|
; LMULMAX2-RV64I-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v10, v8, 4
|
||
|
|
; LMULMAX2-RV64I-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v10, v8, 8
|
||
|
|
; LMULMAX2-RV64I-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v10, v8, 16
|
||
|
|
; LMULMAX2-RV64I-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV64I-NEXT: vnot.v v8, v8
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v10, v8, 1
|
||
|
|
; LMULMAX2-RV64I-NEXT: lui a1, 349525
|
||
|
|
; LMULMAX2-RV64I-NEXT: addi a1, a1, 1365
|
||
|
|
; LMULMAX2-RV64I-NEXT: vand.vx v10, v10, a1
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsub.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV64I-NEXT: lui a1, 209715
|
||
|
|
; LMULMAX2-RV64I-NEXT: addi a1, a1, 819
|
||
|
|
; LMULMAX2-RV64I-NEXT: vand.vx v10, v8, a1
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v8, v8, 2
|
||
|
|
; LMULMAX2-RV64I-NEXT: vand.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV64I-NEXT: vadd.vv v8, v10, v8
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v10, v8, 4
|
||
|
|
; LMULMAX2-RV64I-NEXT: vadd.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV64I-NEXT: lui a1, 61681
|
||
|
|
; LMULMAX2-RV64I-NEXT: addi a1, a1, -241
|
||
|
|
; LMULMAX2-RV64I-NEXT: vand.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV64I-NEXT: lui a1, 4112
|
||
|
|
; LMULMAX2-RV64I-NEXT: addi a1, a1, 257
|
||
|
|
; LMULMAX2-RV64I-NEXT: vmul.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v8, v8, 24
|
||
|
|
; LMULMAX2-RV64I-NEXT: vse32.v v8, (a0)
|
||
|
|
; LMULMAX2-RV64I-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX2-RV32F-LABEL: ctlz_zero_undef_v8i32:
|
||
|
|
; LMULMAX2-RV32F: # %bb.0:
|
||
|
|
; LMULMAX2-RV32F-NEXT: vsetivli zero, 8, e32, m2, ta, ma
|
||
|
|
; LMULMAX2-RV32F-NEXT: vle32.v v8, (a0)
|
||
|
|
; LMULMAX2-RV32F-NEXT: fsrmi a1, 1
|
||
|
|
; LMULMAX2-RV32F-NEXT: vfcvt.f.xu.v v8, v8
|
||
|
|
; LMULMAX2-RV32F-NEXT: fsrm a1
|
||
|
|
; LMULMAX2-RV32F-NEXT: vsrl.vi v8, v8, 23
|
||
|
|
; LMULMAX2-RV32F-NEXT: li a1, 158
|
||
|
|
; LMULMAX2-RV32F-NEXT: vrsub.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV32F-NEXT: vse32.v v8, (a0)
|
||
|
|
; LMULMAX2-RV32F-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX2-RV64F-LABEL: ctlz_zero_undef_v8i32:
|
||
|
|
; LMULMAX2-RV64F: # %bb.0:
|
||
|
|
; LMULMAX2-RV64F-NEXT: vsetivli zero, 8, e32, m2, ta, ma
|
||
|
|
; LMULMAX2-RV64F-NEXT: vle32.v v8, (a0)
|
||
|
|
; LMULMAX2-RV64F-NEXT: fsrmi a1, 1
|
||
|
|
; LMULMAX2-RV64F-NEXT: vfcvt.f.xu.v v8, v8
|
||
|
|
; LMULMAX2-RV64F-NEXT: fsrm a1
|
||
|
|
; LMULMAX2-RV64F-NEXT: vsrl.vi v8, v8, 23
|
||
|
|
; LMULMAX2-RV64F-NEXT: li a1, 158
|
||
|
|
; LMULMAX2-RV64F-NEXT: vrsub.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV64F-NEXT: vse32.v v8, (a0)
|
||
|
|
; LMULMAX2-RV64F-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX2-RV32D-LABEL: ctlz_zero_undef_v8i32:
|
||
|
|
; LMULMAX2-RV32D: # %bb.0:
|
||
|
|
; LMULMAX2-RV32D-NEXT: vsetivli zero, 8, e32, m2, ta, ma
|
||
|
|
; LMULMAX2-RV32D-NEXT: vle32.v v8, (a0)
|
||
|
|
; LMULMAX2-RV32D-NEXT: fsrmi a1, 1
|
||
|
|
; LMULMAX2-RV32D-NEXT: vfcvt.f.xu.v v8, v8
|
||
|
|
; LMULMAX2-RV32D-NEXT: fsrm a1
|
||
|
|
; LMULMAX2-RV32D-NEXT: vsrl.vi v8, v8, 23
|
||
|
|
; LMULMAX2-RV32D-NEXT: li a1, 158
|
||
|
|
; LMULMAX2-RV32D-NEXT: vrsub.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV32D-NEXT: vse32.v v8, (a0)
|
||
|
|
; LMULMAX2-RV32D-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX2-RV64D-LABEL: ctlz_zero_undef_v8i32:
|
||
|
|
; LMULMAX2-RV64D: # %bb.0:
|
||
|
|
; LMULMAX2-RV64D-NEXT: vsetivli zero, 8, e32, m2, ta, ma
|
||
|
|
; LMULMAX2-RV64D-NEXT: vle32.v v8, (a0)
|
||
|
|
; LMULMAX2-RV64D-NEXT: fsrmi a1, 1
|
||
|
|
; LMULMAX2-RV64D-NEXT: vfcvt.f.xu.v v8, v8
|
||
|
|
; LMULMAX2-RV64D-NEXT: fsrm a1
|
||
|
|
; LMULMAX2-RV64D-NEXT: vsrl.vi v8, v8, 23
|
||
|
|
; LMULMAX2-RV64D-NEXT: li a1, 158
|
||
|
|
; LMULMAX2-RV64D-NEXT: vrsub.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV64D-NEXT: vse32.v v8, (a0)
|
||
|
|
; LMULMAX2-RV64D-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX8-LABEL: ctlz_zero_undef_v8i32:
|
||
|
|
; LMULMAX8: # %bb.0:
|
||
|
|
; LMULMAX8-NEXT: vsetivli zero, 8, e32, m2, ta, ma
|
||
|
|
; LMULMAX8-NEXT: vle32.v v8, (a0)
|
||
|
|
; LMULMAX8-NEXT: vfwcvt.f.xu.v v12, v8
|
||
|
|
; LMULMAX8-NEXT: li a1, 52
|
||
|
|
; LMULMAX8-NEXT: vnsrl.wx v8, v12, a1
|
||
|
|
; LMULMAX8-NEXT: li a1, 1054
|
||
|
|
; LMULMAX8-NEXT: vrsub.vx v8, v8, a1
|
||
|
|
; LMULMAX8-NEXT: vse32.v v8, (a0)
|
||
|
|
; LMULMAX8-NEXT: ret
|
||
|
|
;
|
||
|
|
; ZVBB-LABEL: ctlz_zero_undef_v8i32:
|
||
|
|
; ZVBB: # %bb.0:
|
||
|
|
; ZVBB-NEXT: vsetivli zero, 8, e32, m2, ta, ma
|
||
|
|
; ZVBB-NEXT: vle32.v v8, (a0)
|
||
|
|
; ZVBB-NEXT: vclz.v v8, v8
|
||
|
|
; ZVBB-NEXT: vse32.v v8, (a0)
|
||
|
|
; ZVBB-NEXT: ret
|
||
|
|
%a = load <8 x i32>, ptr %x
|
||
|
|
%b = load <8 x i32>, ptr %y
|
||
|
|
%c = call <8 x i32> @llvm.ctlz.v8i32(<8 x i32> %a, i1 true)
|
||
|
|
store <8 x i32> %c, ptr %x
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
|
||
|
|
define void @ctlz_zero_undef_v4i64(ptr %x, ptr %y) nounwind {
|
||
|
|
; LMULMAX2-RV32I-LABEL: ctlz_zero_undef_v4i64:
|
||
|
|
; LMULMAX2-RV32I: # %bb.0:
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsetivli zero, 4, e64, m2, ta, ma
|
||
|
|
; LMULMAX2-RV32I-NEXT: vle64.v v8, (a0)
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v10, v8, 1
|
||
|
|
; LMULMAX2-RV32I-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v10, v8, 2
|
||
|
|
; LMULMAX2-RV32I-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v10, v8, 4
|
||
|
|
; LMULMAX2-RV32I-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v10, v8, 8
|
||
|
|
; LMULMAX2-RV32I-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v10, v8, 16
|
||
|
|
; LMULMAX2-RV32I-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV32I-NEXT: li a1, 32
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vx v10, v8, a1
|
||
|
|
; LMULMAX2-RV32I-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV32I-NEXT: vnot.v v8, v8
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v10, v8, 1
|
||
|
|
; LMULMAX2-RV32I-NEXT: lui a1, 349525
|
||
|
|
; LMULMAX2-RV32I-NEXT: addi a1, a1, 1365
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsetvli a2, zero, e32, m2, ta, ma
|
||
|
|
; LMULMAX2-RV32I-NEXT: vmv.v.x v12, a1
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsetivli zero, 4, e64, m2, ta, ma
|
||
|
|
; LMULMAX2-RV32I-NEXT: vand.vv v10, v10, v12
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsub.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV32I-NEXT: lui a1, 209715
|
||
|
|
; LMULMAX2-RV32I-NEXT: addi a1, a1, 819
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsetvli a2, zero, e32, m2, ta, ma
|
||
|
|
; LMULMAX2-RV32I-NEXT: vmv.v.x v10, a1
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsetivli zero, 4, e64, m2, ta, ma
|
||
|
|
; LMULMAX2-RV32I-NEXT: vand.vv v12, v8, v10
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v8, v8, 2
|
||
|
|
; LMULMAX2-RV32I-NEXT: vand.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV32I-NEXT: vadd.vv v8, v12, v8
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vi v10, v8, 4
|
||
|
|
; LMULMAX2-RV32I-NEXT: vadd.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV32I-NEXT: lui a1, 61681
|
||
|
|
; LMULMAX2-RV32I-NEXT: addi a1, a1, -241
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsetvli a2, zero, e32, m2, ta, ma
|
||
|
|
; LMULMAX2-RV32I-NEXT: vmv.v.x v10, a1
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsetivli zero, 4, e64, m2, ta, ma
|
||
|
|
; LMULMAX2-RV32I-NEXT: vand.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV32I-NEXT: lui a1, 4112
|
||
|
|
; LMULMAX2-RV32I-NEXT: addi a1, a1, 257
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsetvli a2, zero, e32, m2, ta, ma
|
||
|
|
; LMULMAX2-RV32I-NEXT: vmv.v.x v10, a1
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsetivli zero, 4, e64, m2, ta, ma
|
||
|
|
; LMULMAX2-RV32I-NEXT: vmul.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV32I-NEXT: li a1, 56
|
||
|
|
; LMULMAX2-RV32I-NEXT: vsrl.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV32I-NEXT: vse64.v v8, (a0)
|
||
|
|
; LMULMAX2-RV32I-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX2-RV64I-LABEL: ctlz_zero_undef_v4i64:
|
||
|
|
; LMULMAX2-RV64I: # %bb.0:
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsetivli zero, 4, e64, m2, ta, ma
|
||
|
|
; LMULMAX2-RV64I-NEXT: vle64.v v8, (a0)
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v10, v8, 1
|
||
|
|
; LMULMAX2-RV64I-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v10, v8, 2
|
||
|
|
; LMULMAX2-RV64I-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v10, v8, 4
|
||
|
|
; LMULMAX2-RV64I-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v10, v8, 8
|
||
|
|
; LMULMAX2-RV64I-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v10, v8, 16
|
||
|
|
; LMULMAX2-RV64I-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV64I-NEXT: li a1, 32
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vx v10, v8, a1
|
||
|
|
; LMULMAX2-RV64I-NEXT: vor.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV64I-NEXT: vnot.v v8, v8
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v10, v8, 1
|
||
|
|
; LMULMAX2-RV64I-NEXT: lui a1, 349525
|
||
|
|
; LMULMAX2-RV64I-NEXT: addiw a1, a1, 1365
|
||
|
|
; LMULMAX2-RV64I-NEXT: slli a2, a1, 32
|
||
|
|
; LMULMAX2-RV64I-NEXT: add a1, a1, a2
|
||
|
|
; LMULMAX2-RV64I-NEXT: vand.vx v10, v10, a1
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsub.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV64I-NEXT: lui a1, 209715
|
||
|
|
; LMULMAX2-RV64I-NEXT: addiw a1, a1, 819
|
||
|
|
; LMULMAX2-RV64I-NEXT: slli a2, a1, 32
|
||
|
|
; LMULMAX2-RV64I-NEXT: add a1, a1, a2
|
||
|
|
; LMULMAX2-RV64I-NEXT: vand.vx v10, v8, a1
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v8, v8, 2
|
||
|
|
; LMULMAX2-RV64I-NEXT: vand.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV64I-NEXT: vadd.vv v8, v10, v8
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vi v10, v8, 4
|
||
|
|
; LMULMAX2-RV64I-NEXT: vadd.vv v8, v8, v10
|
||
|
|
; LMULMAX2-RV64I-NEXT: lui a1, 61681
|
||
|
|
; LMULMAX2-RV64I-NEXT: addiw a1, a1, -241
|
||
|
|
; LMULMAX2-RV64I-NEXT: slli a2, a1, 32
|
||
|
|
; LMULMAX2-RV64I-NEXT: add a1, a1, a2
|
||
|
|
; LMULMAX2-RV64I-NEXT: vand.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV64I-NEXT: lui a1, 4112
|
||
|
|
; LMULMAX2-RV64I-NEXT: addiw a1, a1, 257
|
||
|
|
; LMULMAX2-RV64I-NEXT: slli a2, a1, 32
|
||
|
|
; LMULMAX2-RV64I-NEXT: add a1, a1, a2
|
||
|
|
; LMULMAX2-RV64I-NEXT: vmul.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV64I-NEXT: li a1, 56
|
||
|
|
; LMULMAX2-RV64I-NEXT: vsrl.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV64I-NEXT: vse64.v v8, (a0)
|
||
|
|
; LMULMAX2-RV64I-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX2-RV32F-LABEL: ctlz_zero_undef_v4i64:
|
||
|
|
; LMULMAX2-RV32F: # %bb.0:
|
||
|
|
; LMULMAX2-RV32F-NEXT: vsetivli zero, 4, e64, m2, ta, ma
|
||
|
|
; LMULMAX2-RV32F-NEXT: vle64.v v8, (a0)
|
||
|
|
; LMULMAX2-RV32F-NEXT: li a1, 190
|
||
|
|
; LMULMAX2-RV32F-NEXT: vmv.v.x v10, a1
|
||
|
|
; LMULMAX2-RV32F-NEXT: vsetvli zero, zero, e32, m1, ta, ma
|
||
|
|
; LMULMAX2-RV32F-NEXT: fsrmi a1, 1
|
||
|
|
; LMULMAX2-RV32F-NEXT: vfncvt.f.xu.w v12, v8
|
||
|
|
; LMULMAX2-RV32F-NEXT: fsrm a1
|
||
|
|
; LMULMAX2-RV32F-NEXT: vsrl.vi v8, v12, 23
|
||
|
|
; LMULMAX2-RV32F-NEXT: vwsubu.wv v10, v10, v8
|
||
|
|
; LMULMAX2-RV32F-NEXT: vse64.v v10, (a0)
|
||
|
|
; LMULMAX2-RV32F-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX2-RV64F-LABEL: ctlz_zero_undef_v4i64:
|
||
|
|
; LMULMAX2-RV64F: # %bb.0:
|
||
|
|
; LMULMAX2-RV64F-NEXT: vsetivli zero, 4, e32, m1, ta, ma
|
||
|
|
; LMULMAX2-RV64F-NEXT: vle64.v v8, (a0)
|
||
|
|
; LMULMAX2-RV64F-NEXT: li a1, 190
|
||
|
|
; LMULMAX2-RV64F-NEXT: vmv.v.x v10, a1
|
||
|
|
; LMULMAX2-RV64F-NEXT: fsrmi a1, 1
|
||
|
|
; LMULMAX2-RV64F-NEXT: vfncvt.f.xu.w v11, v8
|
||
|
|
; LMULMAX2-RV64F-NEXT: fsrm a1
|
||
|
|
; LMULMAX2-RV64F-NEXT: vsrl.vi v8, v11, 23
|
||
|
|
; LMULMAX2-RV64F-NEXT: vwsubu.vv v12, v10, v8
|
||
|
|
; LMULMAX2-RV64F-NEXT: vse64.v v12, (a0)
|
||
|
|
; LMULMAX2-RV64F-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX2-RV32D-LABEL: ctlz_zero_undef_v4i64:
|
||
|
|
; LMULMAX2-RV32D: # %bb.0:
|
||
|
|
; LMULMAX2-RV32D-NEXT: vsetivli zero, 4, e64, m2, ta, ma
|
||
|
|
; LMULMAX2-RV32D-NEXT: vle64.v v8, (a0)
|
||
|
|
; LMULMAX2-RV32D-NEXT: fsrmi a1, 1
|
||
|
|
; LMULMAX2-RV32D-NEXT: vfcvt.f.xu.v v8, v8
|
||
|
|
; LMULMAX2-RV32D-NEXT: fsrm a1
|
||
|
|
; LMULMAX2-RV32D-NEXT: li a1, 52
|
||
|
|
; LMULMAX2-RV32D-NEXT: vsrl.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV32D-NEXT: li a1, 1086
|
||
|
|
; LMULMAX2-RV32D-NEXT: vrsub.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV32D-NEXT: vse64.v v8, (a0)
|
||
|
|
; LMULMAX2-RV32D-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX2-RV64D-LABEL: ctlz_zero_undef_v4i64:
|
||
|
|
; LMULMAX2-RV64D: # %bb.0:
|
||
|
|
; LMULMAX2-RV64D-NEXT: vsetivli zero, 4, e64, m2, ta, ma
|
||
|
|
; LMULMAX2-RV64D-NEXT: vle64.v v8, (a0)
|
||
|
|
; LMULMAX2-RV64D-NEXT: fsrmi a1, 1
|
||
|
|
; LMULMAX2-RV64D-NEXT: vfcvt.f.xu.v v8, v8
|
||
|
|
; LMULMAX2-RV64D-NEXT: fsrm a1
|
||
|
|
; LMULMAX2-RV64D-NEXT: li a1, 52
|
||
|
|
; LMULMAX2-RV64D-NEXT: vsrl.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV64D-NEXT: li a1, 1086
|
||
|
|
; LMULMAX2-RV64D-NEXT: vrsub.vx v8, v8, a1
|
||
|
|
; LMULMAX2-RV64D-NEXT: vse64.v v8, (a0)
|
||
|
|
; LMULMAX2-RV64D-NEXT: ret
|
||
|
|
;
|
||
|
|
; LMULMAX8-LABEL: ctlz_zero_undef_v4i64:
|
||
|
|
; LMULMAX8: # %bb.0:
|
||
|
|
; LMULMAX8-NEXT: vsetivli zero, 4, e64, m2, ta, ma
|
||
|
|
; LMULMAX8-NEXT: vle64.v v8, (a0)
|
||
|
|
; LMULMAX8-NEXT: fsrmi a1, 1
|
||
|
|
; LMULMAX8-NEXT: vfcvt.f.xu.v v8, v8
|
||
|
|
; LMULMAX8-NEXT: fsrm a1
|
||
|
|
; LMULMAX8-NEXT: li a1, 52
|
||
|
|
; LMULMAX8-NEXT: vsrl.vx v8, v8, a1
|
||
|
|
; LMULMAX8-NEXT: li a1, 1086
|
||
|
|
; LMULMAX8-NEXT: vrsub.vx v8, v8, a1
|
||
|
|
; LMULMAX8-NEXT: vse64.v v8, (a0)
|
||
|
|
; LMULMAX8-NEXT: ret
|
||
|
|
;
|
||
|
|
; ZVBB-LABEL: ctlz_zero_undef_v4i64:
|
||
|
|
; ZVBB: # %bb.0:
|
||
|
|
; ZVBB-NEXT: vsetivli zero, 4, e64, m2, ta, ma
|
||
|
|
; ZVBB-NEXT: vle64.v v8, (a0)
|
||
|
|
; ZVBB-NEXT: vclz.v v8, v8
|
||
|
|
; ZVBB-NEXT: vse64.v v8, (a0)
|
||
|
|
; ZVBB-NEXT: ret
|
||
|
|
%a = load <4 x i64>, ptr %x
|
||
|
|
%b = load <4 x i64>, ptr %y
|
||
|
|
%c = call <4 x i64> @llvm.ctlz.v4i64(<4 x i64> %a, i1 true)
|
||
|
|
store <4 x i64> %c, ptr %x
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line:
|
||
|
|
; LMULMAX1-RV32: {{.*}}
|
||
|
|
; LMULMAX1-RV64: {{.*}}
|
||
|
|
; LMULMAX2-RV32: {{.*}}
|
||
|
|
; LMULMAX2-RV64: {{.*}}
|