Author: Craig Topper Date: 2020-06-25T22:55:36-07:00 New Revision: a7db230d752be4a104c496eb68a82a5acb4bb35c
URL: https://github.com/llvm/llvm-project/commit/a7db230d752be4a104c496eb68a82a5acb4bb35c DIFF: https://github.com/llvm/llvm-project/commit/a7db230d752be4a104c496eb68a82a5acb4bb35c.diff LOG: [X86] Add CMPXCHG16B feature to amdfam10 in the frontend. We already have this feature on it in the backend. Added: Modified: clang/lib/Basic/Targets/X86.cpp clang/test/Preprocessor/predefined-arch-macros.c Removed: ################################################################################ diff --git a/clang/lib/Basic/Targets/X86.cpp b/clang/lib/Basic/Targets/X86.cpp index cc37c8a5cba0..184090fe104f 100644 --- a/clang/lib/Basic/Targets/X86.cpp +++ b/clang/lib/Basic/Targets/X86.cpp @@ -336,6 +336,7 @@ bool X86TargetInfo::initFeatureMap( setFeatureEnabledImpl(Features, "popcnt", true); setFeatureEnabledImpl(Features, "sahf", true); setFeatureEnabledImpl(Features, "prfchw", true); + setFeatureEnabledImpl(Features, "cx16", true); LLVM_FALLTHROUGH; case CK_K8SSE3: setFeatureEnabledImpl(Features, "sse3", true); diff --git a/clang/test/Preprocessor/predefined-arch-macros.c b/clang/test/Preprocessor/predefined-arch-macros.c index 4e1535c91c08..91f6a99a29c2 100644 --- a/clang/test/Preprocessor/predefined-arch-macros.c +++ b/clang/test/Preprocessor/predefined-arch-macros.c @@ -2397,6 +2397,7 @@ // RUN: | FileCheck -match-full-lines %s -check-prefix=CHECK_AMDFAM10_M64 // CHECK_AMDFAM10_M64: #define __3dNOW_A__ 1 // CHECK_AMDFAM10_M64: #define __3dNOW__ 1 +// CHECK_AMDFAM10_M64: #define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_16 1 // CHECK_AMDFAM10_M64: #define __LZCNT__ 1 // CHECK_AMDFAM10_M64: #define __MMX__ 1 // CHECK_AMDFAM10_M64: #define __POPCNT__ 1 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
