1 files changed, 26 insertions, 9 deletions
diff --git a/test/CodeGen/X86/ms-inline-asm.ll b/test/CodeGen/X86/ms-inline-asm.ll
index 5e7ba37..6910515 100644
--- a/test/CodeGen/X86/ms-inline-asm.ll
+++ b/test/CodeGen/X86/ms-inline-asm.ll
@@ -1,11 +1,10 @@
-; RUN: llc < %s -march=x86 -mcpu=core2 | FileCheck %s
+; RUN: llc < %s -march=x86 -mcpu=core2 -no-integrated-as | FileCheck %s
 
 define i32 @t1() nounwind {
 entry:
   %0 = tail call i32 asm sideeffect inteldialect "mov eax, $1\0A\09mov $0, eax", "=r,r,~{eax},~{dirflag},~{fpsr},~{flags}"(i32 1) nounwind
   ret i32 %0
 ; CHECK: t1
-; CHECK: movl %esp, %ebp
 ; CHECK: {{## InlineAsm Start|#APP}}
 ; CHECK: .intel_syntax
 ; CHECK: mov eax, ecx
@@ -19,7 +18,6 @@ entry:
   call void asm sideeffect inteldialect "mov eax, $$1", "~{eax},~{dirflag},~{fpsr},~{flags}"() nounwind
   ret void
 ; CHECK: t2
-; CHECK: movl %esp, %ebp
 ; CHECK: {{## InlineAsm Start|#APP}}
 ; CHECK: .intel_syntax
 ; CHECK: mov eax, 1
@@ -34,7 +32,6 @@ entry:
   call void asm sideeffect inteldialect "mov eax, DWORD PTR [$0]", "*m,~{eax},~{dirflag},~{fpsr},~{flags}"(i32* %V.addr) nounwind
   ret void
 ; CHECK: t3
-; CHECK: movl %esp, %ebp
 ; CHECK: {{## InlineAsm Start|#APP}}
 ; CHECK: .intel_syntax
 ; CHECK: mov eax, DWORD PTR {{[[esp]}}
@@ -56,7 +53,6 @@ entry:
   %0 = load i32* %b1, align 4
   ret i32 %0
 ; CHECK: t18
-; CHECK: movl %esp, %ebp
 ; CHECK: {{## InlineAsm Start|#APP}}
 ; CHECK: .intel_syntax
 ; CHECK: lea ebx, foo
@@ -76,7 +72,6 @@ entry:
   call void asm sideeffect inteldialect "call $0", "r,~{dirflag},~{fpsr},~{flags}"(void ()* @t19_helper) nounwind
   ret void
 ; CHECK-LABEL: t19:
-; CHECK: movl %esp, %ebp
 ; CHECK: movl ${{_?}}t19_helper, %eax
 ; CHECK: {{## InlineAsm Start|#APP}}
 ; CHECK: .intel_syntax
@@ -95,7 +90,6 @@ entry:
   %0 = load i32** %res, align 4
   ret i32* %0
 ; CHECK-LABEL: t30:
-; CHECK: movl %esp, %ebp
 ; CHECK: {{## InlineAsm Start|#APP}}
 ; CHECK: .intel_syntax
 ; CHECK: lea edi, dword ptr [{{_?}}results]
@@ -103,8 +97,31 @@ entry:
 ; CHECK: {{## InlineAsm End|#NO_APP}}
 ; CHECK: {{## InlineAsm Start|#APP}}
 ; CHECK: .intel_syntax
-; CHECK: mov dword ptr [esi], edi
+; CHECK: mov dword ptr [esp], edi
+; CHECK: .att_syntax
+; CHECK: {{## InlineAsm End|#NO_APP}}
+; CHECK: movl (%esp), %eax
+}
+
+; Stack realignment plus MS inline asm that does *not* adjust the stack is no
+; longer an error.
+
+define i32 @t31() {
+entry:
+  %val = alloca i32, align 64
+  store i32 -1, i32* %val, align 64
+  call void asm sideeffect inteldialect "mov dword ptr $0, esp", "=*m,~{dirflag},~{fpsr},~{flags}"(i32* %val) #1
+  %sp = load i32* %val, align 64
+  ret i32 %sp
+; CHECK-LABEL: t31:
+; CHECK: pushl %ebp
+; CHECK: movl %esp, %ebp
+; CHECK: andl $-64, %esp
+; CHECK: {{## InlineAsm Start|#APP}}
+; CHECK: .intel_syntax
+; CHECK: mov dword ptr [esp], esp
 ; CHECK: .att_syntax
 ; CHECK: {{## InlineAsm End|#NO_APP}}
-; CHECK: movl (%esi), %eax
+; CHECK: movl (%esp), %eax
+; CHECK: ret
 }