Author: eladcohen Date: Sun Sep 4 01:00:42 2016 New Revision: 280613 URL: http://llvm.org/viewvc/llvm-project?rev=280613&view=rev Log: [Modules] Add 'freestanding' to the 'requires-declaration' feature-list.
This adds support for modules that require (non-)freestanding environment, such as the compiler builtin mm_malloc submodule. Differential Revision: https://reviews.llvm.org/D23871 Added: cfe/trunk/test/Modules/compiler_builtins_x86.c Modified: cfe/trunk/docs/Modules.rst cfe/trunk/lib/Basic/Module.cpp cfe/trunk/lib/Headers/module.modulemap Modified: cfe/trunk/docs/Modules.rst URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/docs/Modules.rst?rev=280613&r1=280612&r2=280613&view=diff ============================================================================== --- cfe/trunk/docs/Modules.rst (original) +++ cfe/trunk/docs/Modules.rst Sun Sep 4 01:00:42 2016 @@ -413,6 +413,9 @@ cplusplus cplusplus11 C++11 support is available. +freestanding + A freestanding environment is available. + gnuinlineasm GNU inline ASM is available. Modified: cfe/trunk/lib/Basic/Module.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Basic/Module.cpp?rev=280613&r1=280612&r2=280613&view=diff ============================================================================== --- cfe/trunk/lib/Basic/Module.cpp (original) +++ cfe/trunk/lib/Basic/Module.cpp Sun Sep 4 01:00:42 2016 @@ -64,6 +64,7 @@ static bool hasFeature(StringRef Feature .Case("blocks", LangOpts.Blocks) .Case("cplusplus", LangOpts.CPlusPlus) .Case("cplusplus11", LangOpts.CPlusPlus11) + .Case("freestanding", LangOpts.Freestanding) .Case("gnuinlineasm", LangOpts.GNUAsm) .Case("objc", LangOpts.ObjC1) .Case("objc_arc", LangOpts.ObjCAutoRefCount) Modified: cfe/trunk/lib/Headers/module.modulemap URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Headers/module.modulemap?rev=280613&r1=280612&r2=280613&view=diff ============================================================================== --- cfe/trunk/lib/Headers/module.modulemap (original) +++ cfe/trunk/lib/Headers/module.modulemap Sun Sep 4 01:00:42 2016 @@ -63,6 +63,7 @@ module _Builtin_intrinsics [system] [ext textual header "mwaitxintrin.h" explicit module mm_malloc { + requires !freestanding header "mm_malloc.h" export * // note: for <stdlib.h> dependency } Added: cfe/trunk/test/Modules/compiler_builtins_x86.c URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Modules/compiler_builtins_x86.c?rev=280613&view=auto ============================================================================== --- cfe/trunk/test/Modules/compiler_builtins_x86.c (added) +++ cfe/trunk/test/Modules/compiler_builtins_x86.c Sun Sep 4 01:00:42 2016 @@ -0,0 +1,6 @@ +// RUN: rm -rf %t +// RUN: %clang_cc1 -fsyntax-only -fmodules -fimplicit-module-maps -fmodules-cache-path=%t %s -verify -ffreestanding +// expected-no-diagnostics + +#include<x86intrin.h> + _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
