1 // RUN: clang-cc %s -emit-llvm -o - | FileCheck %s 2 3 // CHECK: @__func__.plainFunction = private constant [14 x i8] c"plainFunction\00" 4 // CHECK: @__PRETTY_FUNCTION__.plainFunction = private constant [21 x i8] c"void plainFunction()\00" 5 // CHECK: @__func__.externFunction = private constant [15 x i8] c"externFunction\00" 6 // CHECK: @__PRETTY_FUNCTION__.externFunction = private constant [22 x i8] c"void externFunction()\00" 7 // CHECK: @__func__.privateExternFunction = private constant [22 x i8] c"privateExternFunction\00" 8 // CHECK: @__PRETTY_FUNCTION__.privateExternFunction = private constant [29 x i8] c"void privateExternFunction()\00" 9 // CHECK: @__func__.staticFunction = private constant [15 x i8] c"staticFunction\00" 10 // CHECK: @__PRETTY_FUNCTION__.staticFunction = private constant [22 x i8] c"void staticFunction()\00" 11 12 #include <stdio.h> 13 14 void plainFunction() { 15 printf("__func__ %s\n", __func__); 16 printf("__FUNCTION__ %s\n", __FUNCTION__); 17 printf("__PRETTY_FUNCTION__ %s\n\n", __PRETTY_FUNCTION__); 18 } 19 20 extern void externFunction() { 21 printf("__func__ %s\n", __func__); 22 printf("__FUNCTION__ %s\n", __FUNCTION__); 23 printf("__PRETTY_FUNCTION__ %s\n\n", __PRETTY_FUNCTION__); 24 } 25 26 __private_extern__ void privateExternFunction() { 27 printf("__func__ %s\n", __func__); 28 printf("__FUNCTION__ %s\n", __FUNCTION__); 29 printf("__PRETTY_FUNCTION__ %s\n\n", __PRETTY_FUNCTION__); 30 } 31 32 static void staticFunction() { 33 printf("__func__ %s\n", __func__); 34 printf("__FUNCTION__ %s\n", __FUNCTION__); 35 printf("__PRETTY_FUNCTION__ %s\n\n", __PRETTY_FUNCTION__); 36 } 37 38 int main() { 39 plainFunction(); 40 externFunction(); 41 privateExternFunction(); 42 staticFunction(); 43 44 return 0; 45 } 46