1 // RUN: rm -rf %t 2 3 // First, build two modules that both re-export the same header. 4 // RUN: %clang_cc1 -x c++ -std=c++11 -fmodules -fimplicit-module-maps -fmodule-name=b -o %t/b.pcm \ 5 // RUN: -emit-module %S/Inputs/merge-vtable-codegen/merge-vtable-codegen.modulemap \ 6 // RUN: -I %S/Inputs/merge-vtable-codegen 7 // RUN: %clang_cc1 -x c++ -std=c++11 -fmodules -fimplicit-module-maps -fmodule-name=c -o %t/c.pcm \ 8 // RUN: -emit-module %S/Inputs/merge-vtable-codegen/merge-vtable-codegen.modulemap \ 9 // RUN: -I %S/Inputs/merge-vtable-codegen 10 11 // Use the two modules in a single compile. 12 // RUN: %clang_cc1 -x c++ -std=c++11 -fmodules -fimplicit-module-maps -fmodule-file=%t/b.pcm -fmodule-file=%t/c.pcm \ 13 // RUN: -fmodule-map-file=%S/Inputs/merge-vtable-codegen/merge-vtable-codegen.modulemap \ 14 // RUN: -emit-llvm -o %t/test.o %s 15 16 // Note that order is important: 17 // Module 'c' just reexports A, while module 'b' defines a method that uses a 18 // virtual method of A. 19 #include "Inputs/merge-vtable-codegen/c.h" 20 #include "Inputs/merge-vtable-codegen/b.h" 21 22 void t() { 23 b(nullptr); 24 } 25
