Prep for new warning.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@76670 91177308-0d34-0410-b5e6-96231b3b80d8

3 files changed, 3 insertions, 2 deletions

diff --git a/test/PCH/ext_vector.c b/test/PCH/ext_vector.c
index 4b5c25980e..ab5d2224ba 100644
--- a/test/PCH/ext_vector.c
+++ b/test/PCH/ext_vector.c
@@ -7,4 +7,5 @@
 
 int test(float4 f4) {
   return f4.xy; // expected-error{{float2}}
+  return 1;
 }
diff --git a/test/PCH/functions.c b/test/PCH/functions.c
index 6d3c5a0f7b..29b873f563 100644
--- a/test/PCH/functions.c
+++ b/test/PCH/functions.c
@@ -12,6 +12,7 @@ float *test_f1(int val, double x, double y) {
     return f1(x, y);
   else
     return f1(x); // expected-error{{too few arguments to function call}}
+  return 0;
 }
 
 void test_g0(int *x, float * y) {
diff --git a/test/PCH/method_pool.h b/test/PCH/method_pool.h
index f7af9044d9..80858360d7 100644
--- a/test/PCH/method_pool.h
+++ b/test/PCH/method_pool.h
@@ -22,8 +22,7 @@
 @end
 
 @implementation TestMethodPool1
-+ alloc {
-}
++ alloc { return 0; }
 
 - (double)instMethod:(int)foo {
   return foo;