clang/test/CodeGen/block-with-perdefinedexpr.cpp

   1 // RUN: %clang_cc1 %s -emit-llvm -o - -fblocks -triple x86_64-apple-darwin10 -std=c++11 | FileCheck %s
   2
   3 void bar() {
   4   // CHECK-DAG: @__FUNCTION__.___Z3barv_block_invoke = private unnamed_addr constant [17 x i8] c"bar_block_invoke\00", align 1
   5   const char * (^block1)() = ^() {
   6     return __FUNCTION__;
   7   };
   8   // CHECK-DAG: @__FUNCTION__.___Z3barv_block_invoke_2 = private unnamed_addr constant [19 x i8] c"bar_block_invoke_2\00", align 1
   9   const char * (^block2)() = ^() {
  10     return __FUNCTION__;
  11   };
  12 }
  13
  14 void baz() {
  15   // CHECK-DAG: @__PRETTY_FUNCTION__.___Z3bazv_block_invoke = private unnamed_addr constant [24 x i8] c"void baz()_block_invoke\00", align 1
  16   const char * (^block1)() = ^() {
  17     return __PRETTY_FUNCTION__;
  18   };
  19   // CHECK-DAG: @__PRETTY_FUNCTION__.___Z3bazv_block_invoke_2 = private unnamed_addr constant [26 x i8] c"void baz()_block_invoke_2\00", align 1
  20   const char * (^block2)() = ^() {
  21     return __PRETTY_FUNCTION__;
  22   };
  23 }
  24
  25 namespace foonamespace {
  26 class Foo {
  27 public:
  28   Foo() {
  29     // CHECK-DAG: @__PRETTY_FUNCTION__.___ZN12foonamespace3FooC2Ev_block_invoke = private unnamed_addr constant [38 x i8] c"foonamespace::Foo::Foo()_block_invoke\00", align 1
  30     const char * (^block1)() = ^() {
  31       return __PRETTY_FUNCTION__;
  32     };
  33     // CHECK-DAG: @__PRETTY_FUNCTION__.___ZN12foonamespace3FooC2Ev_block_invoke_2 = private unnamed_addr constant [40 x i8] c"foonamespace::Foo::Foo()_block_invoke_2\00", align 1
  34     const char * (^block2)() = ^() {
  35       return __PRETTY_FUNCTION__;
  36     };
  37     // CHECK-DAG: @__func__.___ZN12foonamespace3FooC2Ev_block_invoke_3 = private unnamed_addr constant [19 x i8] c"Foo_block_invoke_3\00", align 1
  38     const char * (^block3)() = ^() {
  39       return __func__;
  40     };
  41     bar();
  42     inside_lambda();
  43   }
  44   ~Foo() {
  45     // CHECK-DAG: @__func__.___ZN12foonamespace3FooD2Ev_block_invoke = private unnamed_addr constant [18 x i8] c"~Foo_block_invoke\00", align 1
  46     const char * (^block1)() = ^() {
  47       return __func__;
  48     };
  49     // CHECK-DAG: @__PRETTY_FUNCTION__.___ZN12foonamespace3FooD2Ev_block_invoke_2 = private unnamed_addr constant [41 x i8] c"foonamespace::Foo::~Foo()_block_invoke_2\00", align 1
  50     const char * (^block2)() = ^() {
  51       return __PRETTY_FUNCTION__;
  52     };
  53   }
  54   void bar() {
  55     // CHECK-DAG: @__PRETTY_FUNCTION__.___ZN12foonamespace3Foo3barEv_block_invoke = private unnamed_addr constant [43 x i8] c"void foonamespace::Foo::bar()_block_invoke\00", align 1
  56     const char * (^block1)() = ^() {
  57       return __PRETTY_FUNCTION__;
  58     };
  59     // CHECK-DAG: @__PRETTY_FUNCTION__.___ZN12foonamespace3Foo3barEv_block_invoke_2 = private unnamed_addr constant [45 x i8] c"void foonamespace::Foo::bar()_block_invoke_2\00", align 1
  60     const char * (^block2)() = ^() {
  61       return __PRETTY_FUNCTION__;
  62     };
  63     // CHECK-DAG: @__func__.___ZN12foonamespace3Foo3barEv_block_invoke_3 = private unnamed_addr constant [19 x i8] c"bar_block_invoke_3\00", align 1
  64     const char * (^block3)() = ^() {
  65       return __func__;
  66     };
  67   }
  68   void inside_lambda() {
  69     auto lambda = []() {
  70       // CHECK-DAG: @__PRETTY_FUNCTION__.___ZZN12foonamespace3Foo13inside_lambdaEvENKUlvE_clEv_block_invoke = private unnamed_addr constant [92 x i8] c"auto foonamespace::Foo::inside_lambda()::(anonymous class)::operator()() const_block_invoke\00", align 1
  71       const char * (^block1)() = ^() {
  72         return __PRETTY_FUNCTION__;
  73       };
  74       // CHECK-DAG:       @__PRETTY_FUNCTION__.___ZZN12foonamespace3Foo13inside_lambdaEvENKUlvE_clEv_block_invoke_2 = private unnamed_addr constant [94 x i8] c"auto foonamespace::Foo::inside_lambda()::(anonymous class)::operator()() const_block_invoke_2\00", align 1
  75       const char * (^block2)() = ^() {
  76         return __PRETTY_FUNCTION__;
  77       };
  78       // CHECK-DAG: @__func__.___ZZN12foonamespace3Foo13inside_lambdaEvENKUlvE_clEv_block_invoke_3 = private unnamed_addr constant [26 x i8] c"operator()_block_invoke_3\00", align 1
  79       const char * (^block3)() = ^() {
  80         return __func__;
  81       };
  82     };
  83     lambda();
  84   }
  85 };
  86 Foo f;
  87 }