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1; RUN: llc < %s -mtriple=i386-apple-darwin9 -O0 -optimize-regalloc -regalloc=basic -no-integrated-as | FileCheck %s2; rdar://69926093 4target triple = "i386-apple-darwin9.0"5 6define i64 @_OSSwapInt64(i64 %_data) nounwind {7entry:8 %0 = call i64 asm "bswap %eax\0A\09bswap %edx\0A\09xchgl %eax, %%edx", "=A,0,~{dirflag},~{fpsr},~{flags}"(i64 %_data) nounwind9 ret i64 %010}11 12; CHECK-LABEL: __OSSwapInt64:13; CHECK-DAG: movl 8(%esp), %edx14; CHECK-DAG: movl 4(%esp), %eax15; CHECK: ## InlineAsm Start16; CHECK: ## InlineAsm End17; Everything is set up in eax:edx, return immediately.18; CHECK-NEXT: retl19 20; The tied operands are not necessarily in the same order as the defs.21; PR1374222define i64 @swapped(i64 %x, i64 %y) nounwind {23entry:24 %x0 = call { i64, i64 } asm "foo", "=r,=r,1,0,~{dirflag},~{fpsr},~{flags}"(i64 %x, i64 %y) nounwind25 %x1 = extractvalue { i64, i64 } %x0, 026 ret i64 %x127}28