| Jakob Stoklund Olesen | 51bfd45 | 2010-05-05 23:07:41 +0000 | [diff] [blame^] | 1 | ; RUN: llc < %s -O0 -regalloc=local | FileCheck %s |
| 2 | ; PR6520 |
| 3 | target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128-n8:16:32" |
| 4 | target triple = "i386-apple-darwin10.0.0" |
| 5 | |
| 6 | %0 = type { i8*, i8*, i32 } |
| 7 | |
| 8 | define i8* @func() nounwind ssp { |
| 9 | entry: |
| 10 | %retval = alloca i8*, align 4 ; <i8**> [#uses=2] |
| 11 | %ret = alloca i8*, align 4 ; <i8**> [#uses=2] |
| 12 | %p = alloca i8*, align 4 ; <i8**> [#uses=1] |
| 13 | %t = alloca i32, align 4 ; <i32*> [#uses=1] |
| 14 | ; The earlyclobber $1 should only appear once. It should not be shared. |
| 15 | ; CHECK: deafbeef, [[REG:%e.x]] |
| 16 | ; CHECK-NOT: [[REG]] |
| 17 | ; CHECK: InlineAsm End |
| 18 | %0 = call %0 asm "mov $$0xdeafbeef, $1\0A\09mov $$0xcafebabe, $0\0A\09mov $0, $2\0A\09", "=&r,=&r,=&{cx},~{dirflag},~{fpsr},~{flags}"() nounwind, !srcloc !0 ; <%0> [#uses=3] |
| 19 | %asmresult = extractvalue %0 %0, 0 ; <i8*> [#uses=1] |
| 20 | %asmresult1 = extractvalue %0 %0, 1 ; <i8*> [#uses=1] |
| 21 | %asmresult2 = extractvalue %0 %0, 2 ; <i32> [#uses=1] |
| 22 | store i8* %asmresult, i8** %ret |
| 23 | store i8* %asmresult1, i8** %p |
| 24 | store i32 %asmresult2, i32* %t |
| 25 | %tmp = load i8** %ret ; <i8*> [#uses=1] |
| 26 | store i8* %tmp, i8** %retval |
| 27 | %1 = load i8** %retval ; <i8*> [#uses=1] |
| 28 | ret i8* %1 |
| 29 | } |
| 30 | |
| 31 | !0 = metadata !{i32 79} |