| ; RUN: llc -mtriple=i686-- -no-integrated-as < %s | FileCheck %s |
| |
| declare void @bar(i32* %junk) |
| |
| define i32 @foo(i1 %cond) { |
| entry: |
| %r = alloca i32, align 128 |
| store i32 -1, i32* %r, align 128 |
| br i1 %cond, label %doit, label %skip |
| |
| doit: |
| call void asm sideeffect "xor %ecx, %ecx\0A\09mov %ecx, $0", "=*m,~{ecx},~{flags}"(i32* %r) |
| %junk = alloca i32 |
| call void @bar(i32* %junk) |
| br label %skip |
| |
| skip: |
| %0 = load i32, i32* %r, align 128 |
| ret i32 %0 |
| } |
| |
| ; CHECK-LABEL: foo: |
| ; CHECK: pushl %ebp |
| ; CHECK: andl $-128, %esp |
| ; CHECK: xor %ecx, %ecx |
| ; CHECK-NEXT: mov %ecx, (%esi) |
| ; CHECK: movl (%esi), %eax |
| ; CHECK: popl %ebp |
| ; CHECK: ret |
