clang/test/CodeGen/2006-01-13-StackSave.c: Nuke llvm's opt and llvm-dis, and FileCheck-ize.

@llvm.stacksave is emitted regardless of "opt -std-compile-opts". We have optimizers' tests in llvm/test/Transforms.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173114 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/2006-01-13-StackSave.c b/test/CodeGen/2006-01-13-StackSave.c
index 7c506b3..82f4584 100644
--- a/test/CodeGen/2006-01-13-StackSave.c
+++ b/test/CodeGen/2006-01-13-StackSave.c
@@ -1,6 +1,6 @@
 // PR691
-// RUN: %clang_cc1 %s -emit-llvm -o - | opt -std-compile-opts | \
-// RUN:    llvm-dis | grep llvm.stacksave
+// RUN: %clang_cc1 %s -emit-llvm -o - | FileCheck %s
+// CHECK: call i8* @llvm.stacksave()
 
 void test(int N) {
   int i;