diff options
Diffstat (limited to 'clang/lib/Driver/ToolChains/Clang.cpp')
| -rw-r--r-- | clang/lib/Driver/ToolChains/Clang.cpp | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/clang/lib/Driver/ToolChains/Clang.cpp b/clang/lib/Driver/ToolChains/Clang.cpp index 0e083bf55ab..f817c9fc855 100644 --- a/clang/lib/Driver/ToolChains/Clang.cpp +++ b/clang/lib/Driver/ToolChains/Clang.cpp @@ -1473,8 +1473,21 @@ void Clang::AddMIPSTargetArgs(const ArgList &Args, // NOTE: We need a warning here or in the backend to warn when -mgpopt is // passed explicitly when compiling something with -mabicalls // (implictly) in affect. Currently the warning is in the backend. + // + // When the ABI in use is N64, we also need to determine the PIC mode that + // is in use, as -fno-pic for N64 implies -mno-abicalls. bool NoABICalls = ABICalls && ABICalls->getOption().matches(options::OPT_mno_abicalls); + + llvm::Reloc::Model RelocationModel; + unsigned PICLevel; + bool IsPIE; + std::tie(RelocationModel, PICLevel, IsPIE) = + ParsePICArgs(getToolChain(), Args); + + NoABICalls = NoABICalls || + (RelocationModel == llvm::Reloc::Static && ABIName == "n64"); + bool WantGPOpt = GPOpt && GPOpt->getOption().matches(options::OPT_mgpopt); // We quietly ignore -mno-gpopt as the backend defaults to -mno-gpopt. if (NoABICalls && (!GPOpt || WantGPOpt)) { |
