1// RUN: rm -rf %t 2// RUN: mkdir -p %t 3// RUN: split-file %s %t 4// 5// RUN: %clang_cc1 -std=c++20 %t/Type.cppm -emit-module-interface -o \ 6// RUN: %t/MyVec-Type.pcm -triple=x86_64-linux-gnu 7// RUN:%clang_cc1 -std=c++20 %t/Vec.cppm -emit-module-interface -o \ 8// RUN: %t/MyVec-Vec.pcm -fmodule-file=MyVec:Type=%t/MyVec-Type.pcm \ 9// RUN: -triple=x86_64-linux-gnu 10// RUN: %clang_cc1 -std=c++20 %t/Vec2.cppm -emit-module-interface -o \ 11// RUN: %t/MyVec-Vec2.pcm -fmodule-file=MyVec:Type=%t/MyVec-Type.pcm \ 12// RUN: -triple=x86_64-linux-gnu 13// RUN: %clang_cc1 -std=c++20 %t/Calculator.cppm -emit-module-interface -o \ 14// RUN: %t/MyVec-Calculator.pcm -fmodule-file=MyVec:Vec=%t/MyVec-Vec.pcm \ 15// RUN: -fmodule-file=MyVec:Vec2=%t/MyVec-Vec2.pcm \ 16// RUN: -fmodule-file=MyVec:Type=%t/MyVec-Type.pcm \ 17// RUN: -triple=x86_64-linux-gnu 18// RUN: %clang_cc1 -std=c++20 %t/MyVec-Calculator.pcm -emit-llvm \ 19// RUN: -fmodule-file=MyVec:Vec=%t/MyVec-Vec.pcm \ 20// RUN: -fmodule-file=MyVec:Vec2=%t/MyVec-Vec2.pcm \ 21// RUN: -fmodule-file=MyVec:Type=%t/MyVec-Type.pcm \ 22// RUN: -triple=x86_64-linux-gnu -o - \ 23// RUN: | FileCheck %t/Calculator.cppm 24 25//--- Type.cppm 26export module MyVec:Type; 27 28template <class T> struct Size { 29 auto total() const { return 1; } 30}; 31 32//--- Vec.cppm 33export module MyVec:Vec; 34import :Type; 35 36int size_ = Size<int>().total(); 37 38//--- Vec2.cppm 39export module MyVec:Vec2; 40import :Type; 41 42struct Vec2 { 43 Size<int> size_; 44}; 45 46//--- Calculator.cppm 47export module MyVec:Calculator; 48 49import :Vec; 50import :Vec2; 51 52auto Calculate() { return Size<int>().total(); }; 53 54// Check the emitted module initializer to make sure we generate the module unit 55// successfully. 56// CHECK: @_ZW5MyVec9Calculatev 57