1 ; RUN: llc < %s -mtriple=i386-apple-darwin9 -O0 -optimize-regalloc -regalloc=basic -no-integrated-as | FileCheck %s
4 target triple = "i386-apple-darwin9.0"
6 define i64 @_OSSwapInt64(i64 %_data) nounwind {
8 %0 = call i64 asm "bswap %eax\0A\09bswap %edx\0A\09xchgl %eax, %%edx", "=A,0,~{dirflag},~{fpsr},~{flags}"(i64 %_data) nounwind
12 ; CHECK-LABEL: __OSSwapInt64:
13 ; CHECK-DAG: movl 8(%esp), %edx
14 ; CHECK-DAG: movl 4(%esp), %eax
15 ; CHECK: ## InlineAsm Start
16 ; CHECK: ## InlineAsm End
17 ; Everything is set up in eax:edx, return immediately.
20 ; The tied operands are not necessarily in the same order as the defs.
22 define i64 @swapped(i64 %x, i64 %y) nounwind {
24 %x0 = call { i64, i64 } asm "foo", "=r,=r,1,0,~{dirflag},~{fpsr},~{flags}"(i64 %x, i64 %y) nounwind
25 %x1 = extractvalue { i64, i64 } %x0, 0