1// RUN: rm -rf %t 2// RUN: %clang_cc1 -x objective-c -fmodules %S/Inputs/prebuilt-implicit-module/module.modulemap -emit-module -fmodule-name=module_a -fmodules-cache-path=%t 3// RUN: find %t -name "module_a*.pcm" | grep module_a 4 5// Check we use a prebuilt module when available, and do not build an implicit module. 6// RUN: rm -rf %t1 7// RUN: mkdir -p %t1 8// RUN: %clang_cc1 -x objective-c %s -I%S/Inputs/prebuilt-implicit-module -fmodules -fmodule-map-file=%S/Inputs/prebuilt-implicit-module/module.modulemap -fprebuilt-implicit-modules -fprebuilt-module-path=%t -fmodules-cache-path=%t1 9// RUN: find %t1 -name "module_a*.pcm" | not grep module_a 10 11// Check a module cache path is not required when all modules resolve to 12// prebuilt implicit modules. 13// RUN: rm -rf %t1 14// RUN: mkdir -p %t1 15// RUN: %clang_cc1 -x objective-c %s -I%S/Inputs/prebuilt-implicit-module -fmodules -fmodule-map-file=%S/Inputs/prebuilt-implicit-module/module.modulemap -fprebuilt-implicit-modules -fprebuilt-module-path=%t 16 17// Check that we correctly fall back to implicit modules if the prebuilt implicit module is not found. 18// RUN: rm -rf %t1 19// RUN: mkdir -p %t1 20// RUN: %clang_cc1 -x objective-c %s -I%S/Inputs/prebuilt-implicit-module -fmodules -fmodule-map-file=%S/Inputs/prebuilt-implicit-module/module.modulemap -fprebuilt-implicit-modules -fprebuilt-module-path=%t -fmodules-cache-path=%t1 -fno-signed-char 21// RUN: find %t1 -name "module_a*.pcm" | grep module_a 22 23// Check that non-implicit prebuilt modules are always preferred to prebuilt implicit modules. 24// RUN: rm -rf %t2 25// RUN: mkdir -p %t2 26// RUN: %clang_cc1 -x objective-c -fmodules %S/Inputs/prebuilt-implicit-module/module.modulemap -emit-module -fmodule-name=module_a -fmodules-cache-path=%t 27// RUN: %clang_cc1 -x objective-c -fmodules %S/Inputs/prebuilt-implicit-module/module.modulemap -emit-module -fmodule-name=module_a -o %t/module_a.pcm -fno-signed-char 28// RUN: not %clang_cc1 -x objective-c %s -I%S/Inputs/prebuilt-implicit-module -fmodules -fmodule-map-file=%S/Inputs/prebuilt-implicit-module/module.modulemap -fprebuilt-implicit-modules -fprebuilt-module-path=%t -fmodules-cache-path=%t2 29// RUN: find %t2 -name "module_a*.pcm" | not grep module_a 30 31// expected-no-diagnostics 32@import module_a; 33int test() { 34 return a; 35} 36