predefined-expr.c revision 6bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89 
1// RUN: %clang_cc1 %s -emit-llvm -o - | FileCheck %s
2// RUN: %clang_cc1 -fms-extensions %s -emit-llvm -o - | FileCheck %s
3
4// CHECK: @__func__.plainFunction = private unnamed_addr constant [14 x i8] c"plainFunction\00"
5// CHECK: @__PRETTY_FUNCTION__.plainFunction = private unnamed_addr constant [21 x i8] c"void plainFunction()\00"
6// CHECK: @__func__.externFunction = private unnamed_addr constant [15 x i8] c"externFunction\00"
7// CHECK: @__PRETTY_FUNCTION__.externFunction = private unnamed_addr constant [22 x i8] c"void externFunction()\00"
8// CHECK: @__func__.privateExternFunction = private unnamed_addr constant [22 x i8] c"privateExternFunction\00"
9// CHECK: @__PRETTY_FUNCTION__.privateExternFunction = private unnamed_addr constant [29 x i8] c"void privateExternFunction()\00"
10// CHECK: @__func__.__captured_stmt = private unnamed_addr constant [25 x i8] c"functionWithCapturedStmt\00"
11// CHECK: @__PRETTY_FUNCTION__.__captured_stmt = private unnamed_addr constant [32 x i8] c"void functionWithCapturedStmt()\00"
12// CHECK: @__func__.staticFunction = private unnamed_addr constant [15 x i8] c"staticFunction\00"
13// CHECK: @__PRETTY_FUNCTION__.staticFunction = private unnamed_addr constant [22 x i8] c"void staticFunction()\00"
14
15int printf(const char *, ...);
16
17void plainFunction() {
18  printf("__func__ %s\n", __func__);
19  printf("__FUNCTION__ %s\n", __FUNCTION__);
20  printf("__PRETTY_FUNCTION__ %s\n\n", __PRETTY_FUNCTION__);
21}
22
23extern void externFunction() {
24  printf("__func__ %s\n", __func__);
25  printf("__FUNCTION__ %s\n", __FUNCTION__);
26  printf("__PRETTY_FUNCTION__ %s\n\n", __PRETTY_FUNCTION__);
27}
28
29__private_extern__ void privateExternFunction() {
30  printf("__func__ %s\n", __func__);
31  printf("__FUNCTION__ %s\n", __FUNCTION__);
32  printf("__PRETTY_FUNCTION__ %s\n\n", __PRETTY_FUNCTION__);
33}
34
35void functionWithCapturedStmt() {
36  #pragma clang __debug captured
37  {
38    printf("__func__ %s\n", __func__);
39    printf("__FUNCTION__ %s\n", __FUNCTION__);
40    printf("__PRETTY_FUNCTION__ %s\n\n", __PRETTY_FUNCTION__);
41  }
42}
43
44static void staticFunction() {
45  printf("__func__ %s\n", __func__);
46  printf("__FUNCTION__ %s\n", __FUNCTION__);
47  printf("__PRETTY_FUNCTION__ %s\n\n", __PRETTY_FUNCTION__);
48}
49
50int main() {
51  plainFunction();
52  externFunction();
53  privateExternFunction();
54  functionWithCapturedStmt();
55  staticFunction();
56
57  return 0;
58}
59