29 lines · plain
1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 52; RUN: opt -S --passes=slp-vectorizer -mtriple=x86_64-unknown-linux < %s | FileCheck %s3 4define i1 @src(i1 %cmp4.118.i) {5; CHECK-LABEL: define i1 @src(6; CHECK-SAME: i1 [[CMP4_118_I:%.*]]) {7; CHECK-NEXT: [[TMP4:%.*]] = insertelement <4 x i1> <i1 poison, i1 true, i1 true, i1 true>, i1 [[CMP4_118_I]], i32 08; CHECK-NEXT: [[TMP5:%.*]] = xor <4 x i1> [[TMP4]], <i1 true, i1 poison, i1 poison, i1 poison>9; CHECK-NEXT: [[DOTNOT7:%.*]] = xor i1 poison, true10; CHECK-NEXT: [[TMP1:%.*]] = freeze <4 x i1> [[TMP5]]11; CHECK-NEXT: [[TMP2:%.*]] = call i1 @llvm.vector.reduce.or.v4i1(<4 x i1> [[TMP1]])12; CHECK-NEXT: [[OP_RDX:%.*]] = select i1 [[TMP2]], i1 true, i1 [[DOTNOT7]]13; CHECK-NEXT: [[TMP3:%.*]] = freeze i1 [[OP_RDX]]14; CHECK-NEXT: [[OP_RDX1:%.*]] = select i1 [[TMP3]], i1 true, i1 poison15; CHECK-NEXT: ret i1 [[OP_RDX1]]16;17 %cmp4.118.i.not = xor i1 %cmp4.118.i, true18 %brmerge = select i1 %cmp4.118.i.not, i1 true, i1 poison19 %.not = xor i1 poison, true20 %brmerge2 = select i1 %brmerge, i1 true, i1 %.not21 %.not3 = xor i1 poison, true22 %brmerge4 = select i1 %brmerge2, i1 true, i1 %.not323 %.not5 = xor i1 poison, true24 %brmerge6 = select i1 %brmerge4, i1 true, i1 %.not525 %.not7 = xor i1 poison, true26 %brmerge8 = select i1 %brmerge6, i1 true, i1 %.not727 ret i1 %brmerge828}29