; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc -mtriple=riscv32 -mattr=+v -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK declare @llvm.bitreverse.nxv2i64() define i32 @splat_vector_split_i64() { ; CHECK-LABEL: splat_vector_split_i64: ; CHECK: # %bb.0: ; CHECK-NEXT: addi sp, sp, -16 ; CHECK-NEXT: .cfi_def_cfa_offset 16 ; CHECK-NEXT: vsetvli a0, zero, e64, m1, ta, ma ; CHECK-NEXT: vmv.v.i v10, 3 ; CHECK-NEXT: vsetvli a0, zero, e64, m2, ta, ma ; CHECK-NEXT: vmv.v.i v8, 0 ; CHECK-NEXT: vsetivli zero, 4, e64, m2, tu, ma ; CHECK-NEXT: vslideup.vi v8, v10, 3 ; CHECK-NEXT: sw zero, 12(sp) ; CHECK-NEXT: lui a0, 1044480 ; CHECK-NEXT: sw a0, 8(sp) ; CHECK-NEXT: li a0, 56 ; CHECK-NEXT: vsetvli a1, zero, e64, m2, ta, ma ; CHECK-NEXT: vsrl.vx v10, v8, a0 ; CHECK-NEXT: li a1, 40 ; CHECK-NEXT: vsrl.vx v12, v8, a1 ; CHECK-NEXT: lui a2, 16 ; CHECK-NEXT: addi a2, a2, -256 ; CHECK-NEXT: vand.vx v12, v12, a2 ; CHECK-NEXT: vor.vv v10, v12, v10 ; CHECK-NEXT: vsrl.vi v12, v8, 24 ; CHECK-NEXT: addi a3, sp, 8 ; CHECK-NEXT: vlse64.v v14, (a3), zero ; CHECK-NEXT: lui a3, 4080 ; CHECK-NEXT: vand.vx v12, v12, a3 ; CHECK-NEXT: vsrl.vi v16, v8, 8 ; CHECK-NEXT: vand.vv v16, v16, v14 ; CHECK-NEXT: vor.vv v12, v16, v12 ; CHECK-NEXT: vor.vv v10, v12, v10 ; CHECK-NEXT: vand.vv v12, v8, v14 ; CHECK-NEXT: vsll.vi v12, v12, 8 ; CHECK-NEXT: vand.vx v14, v8, a3 ; CHECK-NEXT: vsll.vi v14, v14, 24 ; CHECK-NEXT: vor.vv v12, v14, v12 ; CHECK-NEXT: vsll.vx v14, v8, a0 ; CHECK-NEXT: vand.vx v8, v8, a2 ; CHECK-NEXT: vsll.vx v8, v8, a1 ; CHECK-NEXT: vor.vv v8, v14, v8 ; CHECK-NEXT: vor.vv v8, v8, v12 ; CHECK-NEXT: vor.vv v8, v8, v10 ; CHECK-NEXT: vsrl.vi v10, v8, 4 ; CHECK-NEXT: lui a0, 61681 ; CHECK-NEXT: addi a0, a0, -241 ; CHECK-NEXT: vsetvli a1, zero, e32, m2, ta, ma ; CHECK-NEXT: vmv.v.x v12, a0 ; CHECK-NEXT: vsetvli a0, zero, e64, m2, ta, ma ; CHECK-NEXT: vand.vv v10, v10, v12 ; CHECK-NEXT: vand.vv v8, v8, v12 ; CHECK-NEXT: vsll.vi v8, v8, 4 ; CHECK-NEXT: vor.vv v8, v10, v8 ; CHECK-NEXT: vsrl.vi v10, v8, 2 ; CHECK-NEXT: lui a0, 209715 ; CHECK-NEXT: addi a0, a0, 819 ; CHECK-NEXT: vsetvli a1, zero, e32, m2, ta, ma ; CHECK-NEXT: vmv.v.x v12, a0 ; CHECK-NEXT: vsetvli a0, zero, e64, m2, ta, ma ; CHECK-NEXT: vand.vv v10, v10, v12 ; CHECK-NEXT: vand.vv v8, v8, v12 ; CHECK-NEXT: vsll.vi v8, v8, 2 ; CHECK-NEXT: vor.vv v8, v10, v8 ; CHECK-NEXT: vsrl.vi v10, v8, 1 ; CHECK-NEXT: lui a0, 349525 ; CHECK-NEXT: addi a0, a0, 1365 ; CHECK-NEXT: vsetvli a1, zero, e32, m2, ta, ma ; CHECK-NEXT: vmv.v.x v12, a0 ; CHECK-NEXT: vsetvli a0, zero, e64, m2, ta, ma ; CHECK-NEXT: vand.vv v10, v10, v12 ; CHECK-NEXT: vand.vv v8, v8, v12 ; CHECK-NEXT: vadd.vv v8, v8, v8 ; CHECK-NEXT: vor.vv v8, v10, v8 ; CHECK-NEXT: vsetivli zero, 1, e64, m2, ta, ma ; CHECK-NEXT: vslidedown.vi v8, v8, 3 ; CHECK-NEXT: vmv.x.s a0, v8 ; CHECK-NEXT: addi sp, sp, 16 ; CHECK-NEXT: ret %1 = insertelement zeroinitializer, i64 3, i64 3 %2 = tail call @llvm.bitreverse.nxv2i64( %1) %3 = extractelement %2, i32 3 %4 = trunc i64 %3 to i32 ret i32 %4 }