1 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5
2 ; RUN: opt -S --passes=slp-vectorizer -mtriple=x86_64-unknown-linux < %s | FileCheck %s
4 define i1 @src(i1 %cmp4.118.i) {
5 ; CHECK-LABEL: define i1 @src(
6 ; CHECK-SAME: i1 [[CMP4_118_I:%.*]]) {
7 ; CHECK-NEXT: [[CMP4_118_I_NOT:%.*]] = xor i1 [[CMP4_118_I]], true
8 ; CHECK-NEXT: [[TMP1:%.*]] = freeze <4 x i1> poison
9 ; CHECK-NEXT: [[TMP2:%.*]] = call i1 @llvm.vector.reduce.or.v4i1(<4 x i1> [[TMP1]])
10 ; CHECK-NEXT: [[OP_RDX:%.*]] = select i1 [[CMP4_118_I_NOT]], i1 true, i1 [[TMP2]]
11 ; CHECK-NEXT: [[TMP3:%.*]] = freeze i1 [[OP_RDX]]
12 ; CHECK-NEXT: [[OP_RDX1:%.*]] = select i1 [[TMP3]], i1 true, i1 poison
13 ; CHECK-NEXT: ret i1 [[OP_RDX1]]
15 %cmp4.118.i.not = xor i1 %cmp4.118.i, true
16 %brmerge = select i1 %cmp4.118.i.not, i1 true, i1 poison
17 %.not = xor i1 poison, true
18 %brmerge2 = select i1 %brmerge, i1 true, i1 %.not
19 %.not3 = xor i1 poison, true
20 %brmerge4 = select i1 %brmerge2, i1 true, i1 %.not3
21 %.not5 = xor i1 poison, true
22 %brmerge6 = select i1 %brmerge4, i1 true, i1 %.not5
23 %.not7 = xor i1 poison, true
24 %brmerge8 = select i1 %brmerge6, i1 true, i1 %.not7