Add a test for the MachineCopyPropagation change landed in r238518.

[oota-llvm.git] / test / CodeGen / X86 / force-align-stack-alloca.ll

diff --git a/test/CodeGen/X86/force-align-stack-alloca.ll b/test/CodeGen/X86/force-align-stack-alloca.ll
index 4ab906797a25afbafc5ab7c97db2f934bb493d6c..a9ba20f45e845ad0e6149e5c7a68e7bde0a6b7c4 100644 (file)
--- a/test/CodeGen/X86/force-align-stack-alloca.ll
+++ b/test/CodeGen/X86/force-align-stack-alloca.ll
@@ -10,13 +10,13 @@ target triple = "i386-unknown-linux-gnu"
 
 define i32 @f(i8* %p) nounwind {
 entry:
-  %0 = load i8* %p
+  %0 = load i8, i8* %p
   %conv = sext i8 %0 to i32
   ret i32 %conv
 }
 
 define i64 @g(i32 %i) nounwind {
-; CHECK: g:
+; CHECK-LABEL: g:
 ; CHECK:      pushl  %ebp
 ; CHECK-NEXT: movl   %esp, %ebp
 ; CHECK-NEXT: pushl
@@ -24,8 +24,8 @@ define i64 @g(i32 %i) nounwind {
 ; CHECK-NEXT: andl   $-32, %esp
 ; CHECK-NEXT: subl   $32, %esp
 ;
-; Now setup the base pointer (%ebx).
-; CHECK-NEXT: movl   %esp, %ebx
+; Now setup the base pointer (%esi).
+; CHECK-NEXT: movl   %esp, %esi
 ; CHECK-NOT:         {{[^ ,]*}}, %esp
 ;
 ; The next adjustment of the stack is due to the alloca.
@@ -33,14 +33,14 @@ define i64 @g(i32 %i) nounwind {
 ; CHECK-NOT:         {{[^ ,]*}}, %esp
 ;
 ; Next we set up the memset call, and then undo it.
-; CHECK:      subl   $32, %esp
+; CHECK:      subl   $20, %esp
 ; CHECK-NOT:         {{[^ ,]*}}, %esp
 ; CHECK:      calll  memset
 ; CHECK-NEXT: addl   $32, %esp
 ; CHECK-NOT:         {{[^ ,]*}}, %esp
 ;
 ; Next we set up the call to 'f'.
-; CHECK:      subl   $32, %esp
+; CHECK:      subl   $28, %esp
 ; CHECK-NOT:         {{[^ ,]*}}, %esp
 ; CHECK:      calll  f
 ; CHECK-NEXT: addl   $32, %esp