CHECK-LABEL-ify some code gen tests to improve diagnostic experience when tests fail.

llvm-svn: 188447
diff --git a/clang/test/CodeGenCXX/delete.cpp b/clang/test/CodeGenCXX/delete.cpp
index d11608e..cdd5a89 100644
--- a/clang/test/CodeGenCXX/delete.cpp
+++ b/clang/test/CodeGenCXX/delete.cpp
@@ -19,7 +19,7 @@
   int a;
 };
 
-// CHECK: define void @_Z2t4P1T
+// CHECK-LABEL: define void @_Z2t4P1T
 void t4(T *t) {
   // CHECK: call void @_ZN1TD1Ev
   // CHECK-NEXT: bitcast
@@ -46,7 +46,7 @@
     ~A() {}
   };
 
-  // CHECK: define void @_ZN5test04testEPNS_1AE(
+  // CHECK-LABEL: define void @_ZN5test04testEPNS_1AE(
   void test(A *a) {
     // CHECK: call void @_ZN5test01AD1Ev
     // CHECK-NEXT: bitcast
@@ -54,8 +54,8 @@
     delete a;
   }
 
-  // CHECK: define linkonce_odr void @_ZN5test01AD1Ev(%"struct.test0::A"* %this) unnamed_addr
-  // CHECK: define linkonce_odr void @_ZN5test01AdlEPv
+  // CHECK-LABEL: define linkonce_odr void @_ZN5test01AD1Ev(%"struct.test0::A"* %this) unnamed_addr
+  // CHECK-LABEL: define linkonce_odr void @_ZN5test01AdlEPv
 }
 
 namespace test1 {
@@ -64,7 +64,7 @@
     ~A();
   };
 
-  // CHECK: define void @_ZN5test14testEPA10_A20_NS_1AE(
+  // CHECK-LABEL: define void @_ZN5test14testEPA10_A20_NS_1AE(
   void test(A (*arr)[10][20]) {
     delete [] arr;
     // CHECK:      icmp eq [10 x [20 x [[A:%.*]]]]* [[PTR:%.*]], null
@@ -88,7 +88,7 @@
 }
 
 namespace test2 {
-  // CHECK: define void @_ZN5test21fEPb
+  // CHECK-LABEL: define void @_ZN5test21fEPb
   void f(bool *b) {
     // CHECK: call void @_ZdlPv(i8*
     delete b;
@@ -111,7 +111,7 @@
     void operator delete (void *);
   };
 
-  // CHECK: define void @_ZN5test421global_delete_virtualEPNS_1XE
+  // CHECK-LABEL: define void @_ZN5test421global_delete_virtualEPNS_1XE
   void global_delete_virtual(X *xp) {
     //   Load the offset-to-top from the vtable and apply it.
     //   This has to be done first because the dtor can mess it up.
@@ -136,7 +136,7 @@
 
 namespace test5 {
   struct Incomplete;
-  // CHECK: define void @_ZN5test523array_delete_incompleteEPNS_10IncompleteES1_
+  // CHECK-LABEL: define void @_ZN5test523array_delete_incompleteEPNS_10IncompleteES1_
   void array_delete_incomplete(Incomplete *p1, Incomplete *p2) {
     // CHECK: call void @_ZdlPv
     delete p1;