| // RUN: rm -rf %t |
| // RUN: mkdir -p %t |
| // RUN: split-file %s %t |
| // |
| // RUN: %clang_cc1 -std=c++20 %t/a.cppm -emit-reduced-module-interface -o %t/a.reduced.pcm |
| // RUN: %clang_cc1 -std=c++20 %t/a.cppm -fexperimental-modules-reduced-bmi -fmodule-output=%t/a.pcm \ |
| // RUN: -emit-llvm -o %t/a.ll |
| // |
| // Test that the generated BMI from `-fexperimental-modules-reduced-bmi -fmodule-output=` is same with |
| // `-emit-reduced-module-interface`. |
| // RUN: diff %t/a.reduced.pcm %t/a.pcm |
| // |
| // Test that we can consume the produced BMI correctly. |
| // RUN: %clang_cc1 -std=c++20 %t/b.cppm -fmodule-file=a=%t/a.pcm -fsyntax-only -verify |
| // |
| // RUN: rm -f %t/a.pcm |
| // RUN: %clang_cc1 -std=c++20 %t/a.cppm -fexperimental-modules-reduced-bmi -fmodule-output=%t/a.pcm \ |
| // RUN: -emit-module-interface -o %t/a.full.pcm |
| // RUN: diff %t/a.reduced.pcm %t/a.pcm |
| // RUN: not diff %t/a.pcm %t/a.full.pcm |
| // |
| // RUN: %clang_cc1 -std=c++20 %t/b.cppm -fmodule-file=a=%t/a.pcm -fsyntax-only -verify |
| // RUN: %clang_cc1 -std=c++20 %t/b.cppm -fmodule-file=a=%t/a.full.pcm -fsyntax-only -verify |
| |
| //--- a.cppm |
| export module a; |
| export int a() { |
| return 43; |
| } |
| |
| //--- b.cppm |
| // Test that we can consume the produced BMI correctly as a smocking test. |
| // expected-no-diagnostics |
| export module b; |
| import a; |
| export int b() { return a(); } |
