llvm-6502/test/CodeGen/X86/2010-05-05-LocalAllocEarlyClobber.ll

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; RUN: llc < %s -O0 -regalloc=fast | FileCheck %s
; PR6520
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"
target triple = "i386-apple-darwin10.0.0"
%0 = type { i8*, i8*, i32 }
define i8* @func() nounwind ssp {
entry:
%retval = alloca i8*, align 4 ; <i8**> [#uses=2]
%ret = alloca i8*, align 4 ; <i8**> [#uses=2]
%p = alloca i8*, align 4 ; <i8**> [#uses=1]
%t = alloca i32, align 4 ; <i32*> [#uses=1]
; The earlyclobber $1 should only appear once. It should not be shared.
; CHECK: deafbeef, [[REG:%e.x]]
; CHECK-NOT: [[REG]]
; CHECK: InlineAsm End
%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]
%asmresult = extractvalue %0 %0, 0 ; <i8*> [#uses=1]
%asmresult1 = extractvalue %0 %0, 1 ; <i8*> [#uses=1]
%asmresult2 = extractvalue %0 %0, 2 ; <i32> [#uses=1]
store i8* %asmresult, i8** %ret
store i8* %asmresult1, i8** %p
store i32 %asmresult2, i32* %t
%tmp = load i8** %ret ; <i8*> [#uses=1]
store i8* %tmp, i8** %retval
%1 = load i8** %retval ; <i8*> [#uses=1]
ret i8* %1
}
!0 = metadata !{i32 79}