1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py 2; RUN: opt < %s -passes=slp-vectorizer -S |FileCheck %s 3target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" 4 5@x = global [4 x i32] zeroinitializer, align 16 6@a = global [4 x i32] zeroinitializer, align 16 7 8; The SLPVectorizer should not vectorize atomic stores and it should not 9; schedule regular stores around atomic stores. 10 11define void @test() { 12; CHECK-LABEL: @test( 13; CHECK-NEXT: entry: 14; CHECK-NEXT: store i32 0, ptr @a, align 16 15; CHECK-NEXT: store atomic i32 0, ptr @x release, align 16 16; CHECK-NEXT: store i32 0, ptr getelementptr inbounds ([4 x i32], ptr @a, i64 0, i64 1), align 4 17; CHECK-NEXT: store atomic i32 1, ptr getelementptr inbounds ([4 x i32], ptr @x, i64 0, i64 1) release, align 4 18; CHECK-NEXT: store i32 0, ptr getelementptr inbounds ([4 x i32], ptr @a, i64 0, i64 2), align 8 19; CHECK-NEXT: store atomic i32 2, ptr getelementptr inbounds ([4 x i32], ptr @x, i64 0, i64 2) release, align 8 20; CHECK-NEXT: store i32 0, ptr getelementptr inbounds ([4 x i32], ptr @a, i64 0, i64 3), align 4 21; CHECK-NEXT: store atomic i32 3, ptr getelementptr inbounds ([4 x i32], ptr @x, i64 0, i64 3) release, align 4 22; CHECK-NEXT: ret void 23; 24entry: 25 store i32 0, ptr @a, align 16 26 store atomic i32 0, ptr @x release, align 16 27 store i32 0, ptr getelementptr inbounds ([4 x i32], ptr @a, i64 0, i64 1), align 4 28 store atomic i32 1, ptr getelementptr inbounds ([4 x i32], ptr @x, i64 0, i64 1) release, align 4 29 store i32 0, ptr getelementptr inbounds ([4 x i32], ptr @a, i64 0, i64 2), align 8 30 store atomic i32 2, ptr getelementptr inbounds ([4 x i32], ptr @x, i64 0, i64 2) release, align 8 31 store i32 0, ptr getelementptr inbounds ([4 x i32], ptr @a, i64 0, i64 3), align 4 32 store atomic i32 3, ptr getelementptr inbounds ([4 x i32], ptr @x, i64 0, i64 3) release, align 4 33 ret void 34} 35 36