| // It is annoying to handle different slash direction | |
| // in Windows and Linux. So we disable the test on Windows | |
| // here. | |
| // REQUIRES: !system-windows | |
| // On AIX, the default output for `-c` may be `.s` instead of `.o`, | |
| // which makes the test fail. So disable the test on AIX. | |
| // REQUIRES: !system-aix | |
| // | |
| // RUN: rm -rf %t | |
| // RUN: mkdir %t | |
| // RUN: split-file %s %t | |
| // | |
| // Tests that the .pcm file will be generated in the same directory with the specified | |
| // output and the name of the .pcm file should be the same with the input file. | |
| // RUN: %clang -std=c++20 %t/Hello.cppm -fmodule-output -c -o %t/output/Hello.o \ | |
| // RUN: -fno-modules-reduced-bmi -### 2>&1 | FileCheck %t/Hello.cppm | |
| // | |
| // Tests that the output file will be generated in the input directory if the output | |
| // file is not the corresponding object file. | |
| // RUN: %clang -std=c++20 %t/Hello.cppm %t/AnotherModule.cppm -fmodule-output -o \ | |
| // RUN: %t/output/a.out -fno-modules-reduced-bmi -### 2>&1 | FileCheck %t/AnotherModule.cppm | |
| // | |
| // Tests that clang will reject the command line if it specifies -fmodule-output with | |
| // multiple archs. | |
| // RUN: not %clang %t/Hello.cppm -fmodule-output -arch i386 -arch x86_64 -### \ | |
| // RUN: -fno-modules-reduced-bmi --target=x86_64-apple-darwin 2>&1 | FileCheck %t/Hello.cppm \ | |
| // RUN: -check-prefix=MULTIPLE-ARCH | |
| // Tests that the .pcm file will be generated in the same path with the specified one | |
| // in the comamnd line. | |
| // RUN: %clang -std=c++20 %t/Hello.cppm -fmodule-output=%t/pcm/Hello.pcm -o %t/Hello.o \ | |
| // RUN: -fno-modules-reduced-bmi -c -### 2>&1 | FileCheck %t/Hello.cppm --check-prefix=CHECK-SPECIFIED | |
| // | |
| // RUN: %clang -std=c++20 %t/Hello.cppm -fmodule-output=%t/Hello.pcm -fmodule-output -c -fsyntax-only \ | |
| // RUN: -fno-modules-reduced-bmi -### 2>&1 | FileCheck %t/Hello.cppm --check-prefix=CHECK-NOT-USED | |
| // Test that we can emit a warning if the type of the input file is not a module interface unit. | |
| // RUN: %clang -std=c++20 %t/a.cpp -fmodule-output -fno-modules-reduced-bmi -c -o %t/a.o -### 2>&1 | FileCheck %t/a.cpp | |
| //--- Hello.cppm | |
| export module Hello; | |
| // CHECK: "-emit-module-interface" {{.*}}"-main-file-name" "Hello.cppm" {{.*}}"-o" "{{.*}}/output/Hello.pcm" "-x" "c++" "{{.*}}/Hello.cppm" | |
| // CHECK: "-emit-obj" {{.*}}"-main-file-name" "Hello.cppm" {{.*}}"-o" "{{.*}}/output/Hello.o" "-x" "pcm" "{{.*}}/output/Hello.pcm" | |
| // CHECK-CWD: -fmodule-output={{.*}}/build/Hello.pcm | |
| // MULTIPLE-ARCH: option '-fmodule-output' cannot be used with multiple arch options | |
| // CHECK-SPECIFIED: "-emit-module-interface" {{.*}}"-main-file-name" "Hello.cppm" {{.*}}"-o" "{{.*}}/pcm/Hello.pcm" "-x" "c++" "{{.*}}/Hello.cppm" | |
| // CHECK-SPECIFIED: "-emit-obj" {{.*}}"-main-file-name" "Hello.cppm" {{.*}}"-o" "{{.*}}/Hello.o" "-x" "pcm" "{{.*}}/pcm/Hello.pcm" | |
| // CHECK-NOT-USED-NOT: warning: argument unused during compilation: '-fmodule-output' | |
| // CHECK-NOT-USED-NOT: warning: argument unused during compilation: '-fmodule-output=Hello.pcm' | |
| // CHECK-NOT-USED-NOT: "-fmodule-output" | |
| // CHECK-NOT-USED-NOT: "-fmodule-output=" | |
| //--- AnotherModule.cppm | |
| export module AnotherModule; | |
| // CHECK: "-emit-module-interface" {{.*}}"-main-file-name" "Hello.cppm" {{.*}}"-o" "{{.*}}/Hello.pcm" "-x" "c++" "{{.*}}/Hello.cppm" | |
| // CHECK: "-emit-obj" {{.*}}"-main-file-name" "Hello.cppm" {{.*}}"-o" "{{.*}}/Hello-{{.*}}.o" "-x" "pcm" "{{.*}}/Hello.pcm" | |
| // CHECK: "-emit-module-interface" {{.*}}"-main-file-name" "AnotherModule.cppm" {{.*}}"-o" "{{.*}}/AnotherModule.pcm" "-x" "c++" "{{.*}}/AnotherModule.cppm" | |
| // CHECK: "-emit-obj" {{.*}}"-main-file-name" "AnotherModule.cppm" {{.*}}"-o" "{{.*}}/AnotherModule-{{.*}}.o" "-x" "pcm" "{{.*}}/AnotherModule.pcm" | |
| //--- a.cpp | |
| export module a; | |
| // CHECK: warning: argument unused during compilation: '-fmodule-output' |