Fix merges of non-zero vector stores

[oota-llvm.git] / test / CodeGen / X86 / 2008-09-17-inline-asm-1.ll

diff --git a/test/CodeGen/X86/2008-09-17-inline-asm-1.ll b/test/CodeGen/X86/2008-09-17-inline-asm-1.ll
index ed8d345aad3d04ab1486d19217482c405fe18979..3edd72bdba9027645a5f23f3dbe00e5bb826bc7a 100644 (file)
--- a/test/CodeGen/X86/2008-09-17-inline-asm-1.ll
+++ b/test/CodeGen/X86/2008-09-17-inline-asm-1.ll
@@ -1,28 +1,30 @@
-; RUN: llvm-as < %s | llc -march=x86 | not grep "movl %eax, %eax"
-; RUN: llvm-as < %s | llc -march=x86 | not grep "movl %edx, %edx"
-; RUN: llvm-as < %s | llc -march=x86 | not grep "movl (%eax), %eax"
-; RUN: llvm-as < %s | llc -march=x86 | not grep "movl (%edx), %edx"
-; RUN: llvm-as < %s | llc -march=x86 -regalloc=local | not grep "movl %eax, %eax"
-; RUN: llvm-as < %s | llc -march=x86 -regalloc=local | not grep "movl %edx, %edx"
-; RUN: llvm-as < %s | llc -march=x86 -regalloc=local | not grep "movl (%eax), %eax"
-; RUN: llvm-as < %s | llc -march=x86 -regalloc=local | not grep "movl (%edx), %edx"
+; RUN: llc < %s -march=x86 | FileCheck %s
+; RUN: llc < %s -march=x86 -regalloc=fast -optimize-regalloc=0 | FileCheck %s
 
 ; %0 must not be put in EAX or EDX.
 ; In the first asm, $0 and $2 must not be put in EAX.
+; CHECK: InlineAsm Start
+; CHECK-NOT: movl %eax, %eax
+; CHECK-NOT: movl (%eax), %eax
+; CHECK: InlineAsm End
 ; In the second asm, $0 and $2 must not be put in EDX.
-; This is kind of hard to test thoroughly, but the things above should continue
-; to pass, I think.
-; ModuleID = '<stdin>'
+; CHECK: InlineAsm Start
+; CHECK-NOT: movl %edx, %edx
+; CHECK-NOT: movl (%edx), %edx
+; CHECK: InlineAsm End
+
 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"
 target triple = "i386-apple-darwin8"
-@x = common global i32 0               ; <i32*> [#uses=1]
+@x = common global i32 0
 
 define i32 @aci(i32* %pw) nounwind {
 entry:
-       %0 = load i32* @x, align 4              ; <i32> [#uses=1]
-       %asmtmp = tail call { i32, i32 } asm "movl $0, %eax\0A\090:\0A\09test %eax, %eax\0A\09je 1f\0A\09movl %eax, $2\0A\09incl $2\0A\09lock\0A\09cmpxchgl $2, $0\0A\09jne 0b\0A\091:", "=*m,=&{ax},=&r,*m,~{dirflag},~{fpsr},~{flags},~{memory},~{cc}"(i32* %pw, i32* %pw) nounwind           ; <{ i32, i32 }> [#uses=0]
-       %asmtmp2 = tail call { i32, i32 } asm "movl $0, %edx\0A\090:\0A\09test %edx, %edx\0A\09je 1f\0A\09movl %edx, $2\0A\09incl $2\0A\09lock\0A\09cmpxchgl $2, $0\0A\09jne 0b\0A\091:", "=*m,=&{dx},=&r,*m,~{dirflag},~{fpsr},~{flags},~{memory},~{cc}"(i32* %pw, i32* %pw) nounwind          ; <{ i32, i32 }> [#uses=1]
-       %asmresult3 = extractvalue { i32, i32 } %asmtmp2, 0             ; <i32> [#uses=1]
-       %1 = add i32 %asmresult3, %0            ; <i32> [#uses=1]
-       ret i32 %1
+       %0 = load i32, i32* @x, align 4
+       %asmtmp = tail call { i32, i32 } asm "movl $0, %eax\0A\090:\0A\09test %eax, %eax\0A\09je 1f\0A\09movl %eax, $2\0A\09incl $2\0A\09lock\0A\09cmpxchgl $2, $0\0A\09jne 0b\0A\091:", "=*m,=&{ax},=&r,*m,~{dirflag},~{fpsr},~{flags},~{memory},~{cc}"(i32* %pw, i32* %pw) nounwind
+       %asmtmp2 = tail call { i32, i32 } asm "movl $0, %edx\0A\090:\0A\09test %edx, %edx\0A\09je 1f\0A\09movl %edx, $2\0A\09incl $2\0A\09lock\0A\09cmpxchgl $2, $0\0A\09jne 0b\0A\091:", "=*m,=&{dx},=&r,*m,~{dirflag},~{fpsr},~{flags},~{memory},~{cc}"(i32* %pw, i32* %pw) nounwind
+       %asmresult2 = extractvalue { i32, i32 } %asmtmp, 0
+       %asmresult3 = extractvalue { i32, i32 } %asmtmp2, 0
+       %1 = add i32 %asmresult2, %asmresult3
+       %2 = add i32 %0, %1
+       ret i32 %2
 }