X86: Align the stack on word boundaries in LowerFormalArguments()

[oota-llvm.git] / test / CodeGen / X86 / shift-codegen.ll

diff --git a/test/CodeGen/X86/shift-codegen.ll b/test/CodeGen/X86/shift-codegen.ll
index 0195226bd5eb9119f625f1c057ee8ddc1ff17f3d..88b86100794ac744a15ea6f34b93d35122fd24d8 100644 (file)
--- a/test/CodeGen/X86/shift-codegen.ll
+++ b/test/CodeGen/X86/shift-codegen.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | llc -relocation-model=static -march=x86 | grep 'shll $3' | wc -l | grep 2
+; RUN: llc < %s -relocation-model=static -march=x86 | FileCheck %s
 
 ; This should produce two shll instructions, not any lea's.
 
@@ -8,19 +8,31 @@ target triple = "i686-apple-darwin8"
 
 
 define void @fn1() {
-entry:
-        %tmp = load i32* @Y             ; <i32> [#uses=1]
-        %tmp1 = shl i32 %tmp, 3         ; <i32> [#uses=1]
-        %tmp2 = load i32* @X            ; <i32> [#uses=1]
-        %tmp3 = or i32 %tmp1, %tmp2             ; <i32> [#uses=1]
-        store i32 %tmp3, i32* @X
-        ret void
+; CHECK-LABEL: fn1:
+; CHECK-NOT: ret
+; CHECK-NOT: lea
+; CHECK: shll $3
+; CHECK-NOT: lea
+; CHECK: ret
+
+  %tmp = load i32* @Y             ; <i32> [#uses=1]
+  %tmp1 = shl i32 %tmp, 3         ; <i32> [#uses=1]
+  %tmp2 = load i32* @X            ; <i32> [#uses=1]
+  %tmp3 = or i32 %tmp1, %tmp2             ; <i32> [#uses=1]
+  store i32 %tmp3, i32* @X
+  ret void
 }
 
 define i32 @fn2(i32 %X, i32 %Y) {
-entry:
-        %tmp2 = shl i32 %Y, 3           ; <i32> [#uses=1]
-        %tmp4 = or i32 %tmp2, %X                ; <i32> [#uses=1]
-        ret i32 %tmp4
+; CHECK-LABEL: fn2:
+; CHECK-NOT: ret
+; CHECK-NOT: lea
+; CHECK: shll $3
+; CHECK-NOT: lea
+; CHECK: ret
+
+  %tmp2 = shl i32 %Y, 3           ; <i32> [#uses=1]
+  %tmp4 = or i32 %tmp2, %X                ; <i32> [#uses=1]
+  ret i32 %tmp4
 }