; RUN: llc < %s -mtriple=x86_64-apple-macosx10.7.0 | FileCheck %s | |
define void @test1(i32* %ptr, i32 %val1) { | |
; CHECK: test1 | |
; CHECK: xchgl %esi, (%rdi) | |
store atomic i32 %val1, i32* %ptr seq_cst, align 4 | |
ret void | |
} | |
define void @test2(i32* %ptr, i32 %val1) { | |
; CHECK: test2 | |
; CHECK: movl %esi, (%rdi) | |
store atomic i32 %val1, i32* %ptr release, align 4 | |
ret void | |
} | |
define i32 @test3(i32* %ptr) { | |
; CHECK: test3 | |
; CHECK: movl (%rdi), %eax | |
%val = load atomic i32* %ptr seq_cst, align 4 | |
ret i32 %val | |
} |