Implement new warning for functions declared 'noreturn' when they fall off the end.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@76932 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 3 insertions, 3 deletions

diff --git a/test/CodeGen/attributes.c b/test/CodeGen/attributes.c
index 8f157f3d31..00252b1135 100644
--- a/test/CodeGen/attributes.c
+++ b/test/CodeGen/attributes.c
@@ -17,7 +17,7 @@
 // RUN: grep '@t16 = extern_weak global i32' %t &&
 
 void t1() __attribute__((noreturn));
-void t1() {}
+void t1() { while (1) {} }
 
 void t2() __attribute__((nothrow));
 void t2() {}
@@ -33,7 +33,7 @@ int t5 __attribute__((weak)) = 2;
 int t6 __attribute__((visibility("protected")));
 
 void t7() __attribute__((noreturn, nothrow));
-void t7() {}
+void t7() { while (1) {} }
 
 void __t8() {}
 void t9() __attribute__((weak, alias("__t8")));
diff --git a/test/Sema/attr-noreturn.c b/test/Sema/attr-noreturn.c
index d1417f093f..2970a4827e 100644
--- a/test/Sema/attr-noreturn.c
+++ b/test/Sema/attr-noreturn.c
@@ -4,7 +4,7 @@ static void (*fp0)(void) __attribute__((noreturn));
 
 static void __attribute__((noreturn)) f0(void) {
   fatal();
-}
+} // expected-error {{function declared 'noreturn' should not return}}
 
 // On K&R
 int f1() __attribute__((noreturn));