Use %s in test, not hard coded name.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68521 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Preprocessor/optimize.c b/test/Preprocessor/optimize.c
index 55df0c1..0c2e817 100644
--- a/test/Preprocessor/optimize.c
+++ b/test/Preprocessor/optimize.c
@@ -1,4 +1,4 @@
-// RUN: clang-cc -Eonly optimize.c -DOPT_O2 -O2 -verify &&
+// RUN: clang-cc -Eonly %s -DOPT_O2 -O2 -verify &&
 #ifdef OPT_O2
   #ifndef __OPTIMIZE__
     #error "__OPTIMIZE__ not defined"
@@ -8,7 +8,7 @@
   #endif
 #endif
 
-// RUN: clang-cc -Eonly optimize.c -DOPT_O0 -O0 -verify &&
+// RUN: clang-cc -Eonly %s -DOPT_O0 -O0 -verify &&
 #ifdef OPT_O0
   #ifdef __OPTIMIZE__
     #error "__OPTIMIZE__ defined"
@@ -18,7 +18,7 @@
   #endif
 #endif
 
-// RUN: clang-cc -Eonly optimize.c -DOPT_OS -Os -verify
+// RUN: clang-cc -Eonly %s -DOPT_OS -Os -verify
 #ifdef OPT_OS
   #ifndef __OPTIMIZE__
     #error "__OPTIMIZE__ not defined"