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 | |