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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 2
; RUN: opt -S -passes=slp-vectorizer -mattr=+avx -mtriple=x86_64 < %s | FileCheck %s
define void @test() {
; CHECK-LABEL: define void @test
; CHECK-SAME: () #[[ATTR0:[0-9]+]] {
; CHECK-NEXT: br i1 undef, label [[BB1:%.*]], label [[BB2:%.*]]
; CHECK: bb1:
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.vector.reduce.mul.v8i32(<8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 undef, i32 undef, i32 undef, i32 undef>)
; CHECK-NEXT: call void @f(i32 noundef [[TMP1]])
; CHECK-NEXT: br label [[BB2]]
; CHECK: bb2:
; CHECK-NEXT: ret void
;
%i27 = extractelement <4 x i32> poison, i64 0
%i28 = extractelement <4 x i32> poison, i64 1
%i29 = extractelement <4 x i32> poison, i64 2
%i30 = extractelement <4 x i32> poison, i64 3
%i31 = extractelement <4 x i32> zeroinitializer, i64 0
%i32 = extractelement <4 x i32> zeroinitializer, i64 1
%i33 = extractelement <4 x i32> zeroinitializer, i64 2
%i34 = extractelement <4 x i32> zeroinitializer, i64 3
br i1 undef, label %bb1, label %bb2
bb1:
%i11 = mul nsw i32 %i28, %i27
%i12 = mul nsw i32 %i11, %i29
%i13 = mul nsw i32 %i12, %i30
%i14 = mul nsw i32 %i13, %i31
%i15 = mul nsw i32 %i14, %i32
%i16 = mul nsw i32 %i15, %i33
%i17 = mul nsw i32 %i16, %i34
call void @f(i32 noundef %i17)
br label %bb2
bb2:
ret void
}
declare void @f(i32)
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