1 files changed, 79 insertions, 0 deletions
diff --git a/clang/test/Modules/target-platform-features.m b/clang/test/Modules/target-platform-features.m
new file mode 100644
index 00000000000..875c83a2a54
--- /dev/null
+++ b/clang/test/Modules/target-platform-features.m
@@ -0,0 +1,79 @@
+// Clear and create directories
+// RUN: rm -rf %t
+// RUN: mkdir %t
+// RUN: mkdir %t/cache
+// RUN: mkdir %t/InputsA
+
+// RUN: echo "module RequiresMacOS {"       >> %t/InputsA/module.map
+// RUN: echo "  requires macos"             >> %t/InputsA/module.map
+// RUN: echo "}"                            >> %t/InputsA/module.map
+// RUN: echo "module RequiresNotiOS {"      >> %t/InputsA/module.map
+// RUN: echo "  requires !ios"              >> %t/InputsA/module.map
+// RUN: echo "}"                            >> %t/InputsA/module.map
+// RUN: echo "module RequiresMain {"        >> %t/InputsA/module.map
+// RUN: echo "  module SubRequiresNotiOS {" >> %t/InputsA/module.map
+// RUN: echo "    requires !ios"            >> %t/InputsA/module.map
+// RUN: echo "  }"                          >> %t/InputsA/module.map
+// RUN: echo "}"                            >> %t/InputsA/module.map
+
+// RUN: %clang_cc1 -triple=x86_64-apple-macosx10.6 -DENABLE_DARWIN -fmodules -fimplicit-module-maps -fmodules-cache-path=%t/cache -x objective-c -I%t/InputsA -verify %s 
+// expected-no-diagnostics
+
+// RUN: not %clang_cc1 -triple=arm64-apple-ios -DENABLE_DARWIN -fmodules -fimplicit-module-maps -fmodules-cache-path=%t/cache -x objective-c -I%t/InputsA %s  2> %t/notios
+// RUN: FileCheck %s -check-prefix=CHECK-IOS < %t/notios
+#ifdef ENABLE_DARWIN
+// CHECK-IOS: module 'RequiresMacOS' requires feature 'macos'
+@import RequiresMacOS;
+// CHECK-IOS: module 'RequiresNotiOS' is incompatible with feature 'ios'
+@import RequiresNotiOS;
+// We should never get errors for submodules that don't match
+// CHECK-IOS-NOT: module 'RequiresMain'
+@import RequiresMain;
+#endif
+
+// RUN: mkdir %t/InputsB
+// RUN: echo "module RequiresiOSSim {"     >> %t/InputsB/module.map
+// RUN: echo "  requires iossimulator"      >> %t/InputsB/module.map
+// RUN: echo "}"                            >> %t/InputsB/module.map
+// RUN: %clang_cc1 -triple=x86_64-apple-iossimulator -DENABLE_IOSSIM -fmodules -fimplicit-module-maps -fmodules-cache-path=%t/cache -x objective-c -I%t/InputsB %s  -verify
+// RUN: %clang_cc1 -triple=x86_64-apple-ios-simulator -DENABLE_IOSSIM -fmodules -fimplicit-module-maps -fmodules-cache-path=%t/cache -x objective-c -I%t/InputsB %s  -verify
+
+#ifdef ENABLE_IOSSIM
+@import RequiresiOSSim;
+#endif
+
+// RUN: mkdir %t/InputsC
+// RUN: echo "module RequiresLinuxEABIA {"  >> %t/InputsC/module.map
+// RUN: echo "  requires linux, gnueabi"    >> %t/InputsC/module.map
+// RUN: echo "}"                            >> %t/InputsC/module.map
+// RUN: echo "module RequiresLinuxEABIB {"  >> %t/InputsC/module.map
+// RUN: echo "  requires gnueabi"           >> %t/InputsC/module.map
+// RUN: echo "}"                            >> %t/InputsC/module.map
+// RUN: echo "module RequiresLinuxEABIC {"  >> %t/InputsC/module.map
+// RUN: echo "  requires linux"             >> %t/InputsC/module.map
+// RUN: echo "}"                            >> %t/InputsC/module.map
+// RUN: %clang_cc1 -triple=armv8r-none-linux-gnueabi -DENABLE_LINUXEABI -fmodules -fimplicit-module-maps -fmodules-cache-path=%t/cache -x objective-c -I%t/InputsC %s -verify
+
+#ifdef ENABLE_LINUXEABI
+@import RequiresLinuxEABIA;
+@import RequiresLinuxEABIB;
+@import RequiresLinuxEABIC;
+#endif
+
+// RUN: mkdir %t/InputsD
+// RUN: echo "module RequiresWinMSVCA {"  >> %t/InputsD/module.map
+// RUN: echo "  requires windows"         >> %t/InputsD/module.map
+// RUN: echo "}"                          >> %t/InputsD/module.map
+// RUN: echo "module RequiresWinMSVCB {"  >> %t/InputsD/module.map
+// RUN: echo "  requires windows, msvc"   >> %t/InputsD/module.map
+// RUN: echo "}"                          >> %t/InputsD/module.map
+// RUN: echo "module RequiresWinMSVCC {"  >> %t/InputsD/module.map
+// RUN: echo "  requires msvc"            >> %t/InputsD/module.map
+// RUN: echo "}"                          >> %t/InputsD/module.map
+// RUN: %clang_cc1 -triple=thumbv7-unknown-windows-msvc -DENABLE_WINMSVC -fmodules -fimplicit-module-maps -fmodules-cache-path=%t/cache -x objective-c -I%t/InputsD %s  -verify
+
+#ifdef ENABLE_WINMSVC
+@import RequiresWinMSVCA;
+@import RequiresWinMSVCB;
+@import RequiresWinMSVCC;
+#endif