; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; 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 ; 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 ; 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 ; 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 ; 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 ; 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 ; 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 ; 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 ; 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 ; 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 ; RUN: llc -mtriple=riscv32 -mattr=+m,+v,+d -riscv-v-fixed-length-vector-lmul-max=8 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=LMULMAX8 ; RUN: llc -mtriple=riscv64 -mattr=+m,+v,+d -riscv-v-fixed-length-vector-lmul-max=8 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=LMULMAX8 ; RUN: llc -mtriple=riscv32 -mattr=+v,+zvbb -verify-machineinstrs < %s | FileCheck %s --check-prefixes=ZVBB ; RUN: llc -mtriple=riscv64 -mattr=+v,+zvbb -verify-machineinstrs < %s | FileCheck %s --check-prefixes=ZVBB define void @ctlz_v16i8(ptr %x, ptr %y) nounwind { ; CHECK-LABEL: ctlz_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_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: li a1, 8 ; LMULMAX8-NEXT: vminu.vx v8, v8, a1 ; LMULMAX8-NEXT: vse8.v v8, (a0) ; LMULMAX8-NEXT: ret ; ; ZVBB-LABEL: ctlz_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 false) store <16 x i8> %c, ptr %x ret void } declare <16 x i8> @llvm.ctlz.v16i8(<16 x i8>, i1) define void @ctlz_v8i16(ptr %x, ptr %y) nounwind { ; LMULMAX2-RV32I-LABEL: ctlz_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_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_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_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: li a1, 16 ; LMULMAX2-RV32F-NEXT: vminu.vx v8, v8, a1 ; LMULMAX2-RV32F-NEXT: vse16.v v8, (a0) ; LMULMAX2-RV32F-NEXT: ret ; ; LMULMAX2-RV64F-LABEL: ctlz_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: li a1, 16 ; LMULMAX2-RV64F-NEXT: vminu.vx v8, v8, a1 ; LMULMAX2-RV64F-NEXT: vse16.v v8, (a0) ; LMULMAX2-RV64F-NEXT: ret ; ; LMULMAX2-RV32D-LABEL: ctlz_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: li a1, 16 ; LMULMAX2-RV32D-NEXT: vminu.vx v8, v8, a1 ; LMULMAX2-RV32D-NEXT: vse16.v v8, (a0) ; 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: {{.*}}