| ; 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 | |
| } | |