diff options
| -rw-r--r-- | clang/lib/Basic/Targets.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/clang/lib/Basic/Targets.cpp b/clang/lib/Basic/Targets.cpp index 283d1d2ae22..b39cd1eea5b 100644 --- a/clang/lib/Basic/Targets.cpp +++ b/clang/lib/Basic/Targets.cpp @@ -1207,6 +1207,14 @@ void PPCTargetInfo::getTargetDefines(const LangOptions &Opts, Builder.defineMacro("__CRYPTO__"); if (HasHTM) Builder.defineMacro("__HTM__"); + if (getTriple().getArch() == llvm::Triple::ppc64le || + (defs & ArchDefinePwr8)) { + Builder.defineMacro("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_1"); + Builder.defineMacro("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_2"); + Builder.defineMacro("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_4"); + if (PointerWidth == 64) + Builder.defineMacro("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_8"); + } // FIXME: The following are not yet generated here by Clang, but are // generated by GCC: |
