commit 4362261b0093730e46ffcad910e8b465cf0bb1cb
author Stephen Lin <stephenwlin@gmail.com> Thu Aug 15 06:47:53 2013 +0000
committer Stephen Lin <stephenwlin@gmail.com> Thu Aug 15 06:47:53 2013 +0000
tree b05fa6d247505d0ab46b16619f702532e189f698
parent 83e042a21b5392882ccc020baa9ade52851b5903

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

llvm-svn: 188447

clang/test/CodeGenCXX/blocks.cpp

diff --git a/clang/test/CodeGenCXX/blocks.cpp b/clang/test/CodeGenCXX/blocks.cpp
index 81eef0e..8a6fdac 100644
--- a/clang/test/CodeGenCXX/blocks.cpp
+++ b/clang/test/CodeGenCXX/blocks.cpp
@@ -1,7 +1,7 @@
 // RUN: %clang_cc1 %s -fblocks -triple x86_64-apple-darwin -emit-llvm -o - | FileCheck %s
 
 namespace test0 {
-  // CHECK: define void @_ZN5test04testEi(
+  // CHECK-LABEL: define void @_ZN5test04testEi(
   // CHECK: define internal void @___ZN5test04testEi_block_invoke{{.*}}(
   // CHECK: define internal void @___ZN5test04testEi_block_invoke_2{{.*}}(
   void test(int x) {
@@ -13,7 +13,7 @@
 
 namespace test1 {
   // Capturing const objects doesn't require a local block.
-  // CHECK: define void @_ZN5test15test1Ev()
+  // CHECK-LABEL: define void @_ZN5test15test1Ev()
   // CHECK:   store void ()* bitcast ({{.*}} @__block_literal_global{{.*}} to void ()*), void ()** @out
   void test1() {
     const int NumHorsemen = 4;
@@ -21,7 +21,7 @@
   }
 
   // That applies to structs too...
-  // CHECK: define void @_ZN5test15test2Ev()
+  // CHECK-LABEL: define void @_ZN5test15test2Ev()
   // CHECK:   store void ()* bitcast ({{.*}} @__block_literal_global{{.*}} to void ()*), void ()** @out
   struct loc { double x, y; };
   void test2() {
@@ -30,7 +30,7 @@
   }
 
   // ...unless they have mutable fields...
-  // CHECK: define void @_ZN5test15test3Ev()
+  // CHECK-LABEL: define void @_ZN5test15test3Ev()
   // CHECK:   [[BLOCK:%.*]] = alloca [[BLOCK_T:<{.*}>]],
   // CHECK:   [[T0:%.*]] = bitcast [[BLOCK_T]]* [[BLOCK]] to void ()*
   // CHECK:   store void ()* [[T0]], void ()** @out
@@ -41,7 +41,7 @@
   }
 
   // ...or non-trivial destructors...
-  // CHECK: define void @_ZN5test15test4Ev()
+  // CHECK-LABEL: define void @_ZN5test15test4Ev()
   // CHECK:   [[OBJ:%.*]] = alloca
   // CHECK:   [[BLOCK:%.*]] = alloca [[BLOCK_T:<{.*}>]],
   // CHECK:   [[T0:%.*]] = bitcast [[BLOCK_T]]* [[BLOCK]] to void ()*
@@ -69,22 +69,22 @@
     ~B();
   };
 
-  // CHECK: define void @_ZN5test24testEv()
+  // CHECK-LABEL: define void @_ZN5test24testEv()
   void test() {
     __block A a;
     __block B b;
   }
 
-  // CHECK: define internal void @__Block_byref_object_copy
+  // CHECK-LABEL: define internal void @__Block_byref_object_copy
   // CHECK: call void @_ZN5test21AC1ERKS0_(
 
-  // CHECK: define internal void @__Block_byref_object_dispose
+  // CHECK-LABEL: define internal void @__Block_byref_object_dispose
   // CHECK: call void @_ZN5test21AD1Ev(
 
-  // CHECK: define internal void @__Block_byref_object_copy
+  // CHECK-LABEL: define internal void @__Block_byref_object_copy
   // CHECK: call void @_ZN5test21BC1ERKS0_(
 
-  // CHECK: define internal void @__Block_byref_object_dispose
+  // CHECK-LABEL: define internal void @__Block_byref_object_dispose
   // CHECK: call void @_ZN5test21BD1Ev(
 }
 
@@ -118,8 +118,8 @@
     extern void consume(void(^)());
     consume(^{ return foo(A()); });
   }
-  // CHECK: define void @_ZN5test44testEv()
-  // CHECK: define internal void @___ZN5test44testEv_block_invoke
+  // CHECK-LABEL: define void @_ZN5test44testEv()
+  // CHECK-LABEL: define internal void @___ZN5test44testEv_block_invoke
   // CHECK: [[TMP:%.*]] = alloca [[A:%.*]], align 1
   // CHECK-NEXT: store i8* [[BLOCKDESC:%.*]], i8** {{.*}}, align 8
   // CHECK-NEXT: load i8*
@@ -147,7 +147,7 @@
     doWithBlock(b);
   }
 
-  // CHECK:    define void @_ZN5test54testEb(
+  // CHECK-LABEL:    define void @_ZN5test54testEb(
   // CHECK:      [[COND:%.*]] = alloca i8
   // CHECK-NEXT: [[X:%.*]] = alloca [[A:%.*]], align 4
   // CHECK-NEXT: [[B:%.*]] = alloca void ()*, align 8
@@ -197,7 +197,7 @@
     bar();
   }
 
-  // CHECK:    define void @_ZN5test64testEv()
+  // CHECK-LABEL:    define void @_ZN5test64testEv()
   // CHECK:      [[TEMP:%.*]] = alloca [[A:%.*]], align 1
   // CHECK-NEXT: call void @_ZN5test61AC1Ev([[A]]* [[TEMP]])
   // CHECK-NEXT: call void @_ZN5test63fooERKNS_1AEU13block_pointerFvvE(