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