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      1 // RUN: %clang_cc1 %s -triple %itanium_abi_triple -emit-llvm -o - | FileCheck %s
      2 // RUN: %clang_cc1 -fms-extensions %s -triple %itanium_abi_triple -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 
     15 int printf(const char *, ...);
     16 
     17 void plainFunction() {
     18   printf("__func__ %s\n", __func__);
     19   printf("__FUNCTION__ %s\n", __FUNCTION__);
     20   printf("__PRETTY_FUNCTION__ %s\n\n", __PRETTY_FUNCTION__);
     21 }
     22 
     23 extern 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 
     35 void 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 
     44 static 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 
     50 int main() {
     51   plainFunction();
     52   externFunction();
     53   privateExternFunction();
     54   functionWithCapturedStmt();
     55   staticFunction();
     56 
     57   return 0;
     58 }
     59