clang/test/CodeGen/predefined-expr.c

   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 [25 x i8] c"void plainFunction(void)\00"
   6 // CHECK: @__func__.externFunction = private unnamed_addr constant [15 x i8] c"externFunction\00"
   7 // CHECK: @__PRETTY_FUNCTION__.externFunction = private unnamed_addr constant [26 x i8] c"void externFunction(void)\00"
   8 // CHECK: @__func__.privateExternFunction = private unnamed_addr constant [22 x i8] c"privateExternFunction\00"
   9 // CHECK: @__PRETTY_FUNCTION__.privateExternFunction = private unnamed_addr constant [33 x i8] c"void privateExternFunction(void)\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 [36 x i8] c"void functionWithCapturedStmt(void)\00"
  12 // CHECK: @__func__.staticFunction = private unnamed_addr constant [15 x i8] c"staticFunction\00"
  13 // CHECK: @__PRETTY_FUNCTION__.staticFunction = private unnamed_addr constant [26 x i8] c"void staticFunction(void)\00"
  14
  15 int printf(const char *, ...);
  16
  17 void plainFunction(void) {
  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(void) {
  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(void) {
  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(void) {
  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(void) {
  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(void) {
  51   plainFunction();
  52   externFunction();
  53   privateExternFunction();
  54   functionWithCapturedStmt();
  55   staticFunction();
  56
  57   return 0;
  58 }