| Jakob Stoklund Olesen | d843b39 | 2010-06-28 18:34:34 +0000 | [diff] [blame^] | 1 | ; RUN: llc < %s -march=x86 -O0 | FileCheck %s |
| 2 | ; PR7509 |
| 3 | %asmtype = type { i32, i8*, i32, i32 } |
| 4 | |
| 5 | ; Arguments 1 and 4 must be the same. No other output arguments may be |
| 6 | ; allocated %eax. |
| 7 | |
| 8 | ; CHECK: InlineAsm Start |
| 9 | ; CHECK: arg1 %[[A1:...]] |
| 10 | ; CHECK-NOT: ax |
| 11 | ; CHECK: arg4 %[[A1]] |
| 12 | ; CHECK: InlineAsm End |
| 13 | |
| 14 | define i32 @func(i8* %s) nounwind ssp { |
| 15 | entry: |
| 16 | %0 = tail call %asmtype asm "arg0 $0\0A\09arg1 $1\0A\09arg2 $2\0A\09arg3 $3\0A\09arg4 $4", "={ax},=r,=r,=r,1,~{dirflag},~{fpsr},~{flags}"(i8* %s) nounwind, !srcloc !0 ; <%0> [#uses=1] |
| 17 | %asmresult = extractvalue %asmtype %0, 0 ; <i64> [#uses=1] |
| 18 | ret i32 %asmresult |
| 19 | } |
| 20 | |
| 21 | !0 = metadata !{i32 108} |