clang/test/CodeGenCXX/module-extern-C.cpp

   1 // RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -std=c++20 -emit-llvm -triple %itanium_abi_triple -o - %s | FileCheck %s
   2
   3 module;
   4
   5 #include "Inputs/module-extern-C.h"
   6
   7 export module x;
   8
   9 // CHECK: void @foo()
  10 extern "C" void foo() {
  11   return;
  12 }
  13
  14 extern "C" {
  15 // CHECK: void @bar()
  16 void bar() {
  17   return;
  18 }
  19 // CHECK: i32 @baz()
  20 int baz() {
  21   return 3;
  22 }
  23 // CHECK: double @double_func()
  24 double double_func() {
  25   return 5.0;
  26 }
  27 }