1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 2 2; RUN: opt -passes=slp-vectorizer -S < %s -o - -mtriple=x86_64-unknown-linux-gnu -mattr=+avx | FileCheck %s 3 4define void @test() { 5; CHECK-LABEL: define void @test 6; CHECK-SAME: () #[[ATTR0:[0-9]+]] { 7; CHECK-NEXT: bb: 8; CHECK-NEXT: [[TMP0:%.*]] = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> zeroinitializer) 9; CHECK-NEXT: [[OP_RDX2:%.*]] = add i32 0, [[TMP0]] 10; CHECK-NEXT: store i32 [[OP_RDX2]], ptr null, align 4 11; CHECK-NEXT: ret void 12; 13bb: 14 %shl183 = shl i32 0, 0 15 %shl187 = shl i32 0, 0 16 %or188 = or i32 %shl183, 0 17 %add189 = add i32 %or188, %shl183 18 %add190 = add i32 0, %add189 19 %shl191 = shl i32 0, 0 20 %or192 = or i32 %shl187, 0 21 %add193 = add i32 %or192, %shl187 22 %add194 = add i32 %add190, %add193 23 %or196 = or i32 %shl191, 0 24 %add198 = add i32 %add194, %or196 25 %shl199 = shl i32 0, 0 26 %or203 = or i32 %shl199, 0 27 %add205 = add i32 %add198, %or203 28 store i32 %add205, ptr null, align 4 29 ret void 30} 31