| // RUN: rm -rf %t |
| // RUN: split-file %s %t |
| // RUN: cd %t |
| // |
| // RUN: %clang_cc1 -std=c++20 -triple %itanium_abi_triple %t/a.cppm \ |
| // RUN: -emit-module-interface -o %t/a.pcm |
| // RUN: %clang_cc1 -std=c++20 -triple %itanium_abi_triple %t/b.cppm \ |
| // RUN: -emit-module-interface -fprebuilt-module-path=%t -o %t/b.pcm |
| // RUN: %clang_cc1 -std=c++20 -triple %itanium_abi_triple %t/c.cppm \ |
| // RUN: -emit-module-interface -fprebuilt-module-path=%t -o %t/c.pcm |
| // RUN: %clang_cc1 -std=c++20 -triple %itanium_abi_triple %t/c.pcm \ |
| // RUN: -fprebuilt-module-path=%t -emit-llvm -disable-llvm-passes -o - \ |
| // RUN: | FileCheck %t/c.cppm |
| // |
| // Be sure that we keep the same behavior as if optization not enabled. |
| // RUN: %clang_cc1 -std=c++20 -triple %itanium_abi_triple -O3 %t/a.cppm \ |
| // RUN: -emit-module-interface -o %t/a.pcm |
| // RUN: %clang_cc1 -std=c++20 -triple %itanium_abi_triple -O3 %t/b.cppm \ |
| // RUN: -emit-module-interface -fprebuilt-module-path=%t -o %t/b.pcm |
| // RUN: %clang_cc1 -std=c++20 -triple %itanium_abi_triple -O3 %t/c.cppm \ |
| // RUN: -emit-module-interface -fprebuilt-module-path=%t -o %t/c.pcm |
| // RUN: %clang_cc1 -std=c++20 -triple %itanium_abi_triple -O3 %t/c.pcm \ |
| // RUN: -fprebuilt-module-path=%t -emit-llvm -disable-llvm-passes \ |
| // RUN: -o - | FileCheck %t/c.cppm |
| |
| //--- a.cppm |
| export module a; |
| export int a() { |
| return 43; |
| } |
| |
| template <int C> |
| int implicitly_inlined_template_function() { |
| return C; |
| } |
| |
| inline int reachable_inlined_a() { |
| return 45; |
| } |
| |
| int reachable_notinlined_a() { |
| return 46; |
| } |
| |
| export inline int inlined_a() { |
| return 44 + reachable_inlined_a() + |
| reachable_notinlined_a() + |
| implicitly_inlined_template_function<47>(); |
| } |
| |
| //--- b.cppm |
| export module b; |
| export import a; |
| export int b() { |
| return 43 + a(); |
| } |
| export inline int inlined_b() { |
| return 44 + inlined_a() + a();; |
| } |
| |
| //--- c.cppm |
| export module c; |
| export import b; |
| export int c() { |
| return 43 + b() + a() + inlined_b() + inlined_a(); |
| } |
| |
| // CHECK: declare{{.*}}@_ZW1b1bv |
| // CHECK: declare{{.*}}@_ZW1a1av |
| // CHECK: define{{.*}}@_ZW1b9inlined_bv |
| // CHECK: define{{.*}}@_ZW1a9inlined_av |
| // CHECK: define{{.*}}@_ZW1a19reachable_inlined_av |
| // CHECK: declare{{.*}}@_ZW1a22reachable_notinlined_av |
| // CHECK: define{{.*}}@_ZW1a36implicitly_inlined_template_functionILi47EEiv |