blob: e523d031dc6565331fde136a84a107aa45a2490f [file] [log] [blame]
; RUN: llc -O2 < %s | FileCheck %s
@G = common global i32 0, align 4
define i32 @foo(i8* %p) nounwind uwtable {
entry:
%p.addr = alloca i8*, align 8
%rv = alloca i32, align 4
store i8* %p, i8** %p.addr, align 8
store i32 0, i32* @G, align 4
%0 = load i8** %p.addr, align 8
; CHECK: blah
%1 = call i32 asm "blah", "=r,r,~{memory}"(i8* %0) nounwind
; CHECK: @G
store i32 %1, i32* %rv, align 4
%2 = load i32* %rv, align 4
%3 = load i32* @G, align 4
%add = add nsw i32 %2, %3
ret i32 %add
}