diff options
Diffstat (limited to 'clang/lib/Driver/ToolChains/HIP.cpp')
| -rw-r--r-- | clang/lib/Driver/ToolChains/HIP.cpp | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/clang/lib/Driver/ToolChains/HIP.cpp b/clang/lib/Driver/ToolChains/HIP.cpp index cd8ed6118fe..23e918be78b 100644 --- a/clang/lib/Driver/ToolChains/HIP.cpp +++ b/clang/lib/Driver/ToolChains/HIP.cpp @@ -159,8 +159,25 @@ const char *AMDGCN::Linker::constructLlcCommand( llvm::StringRef OutputFilePrefix, const char *InputFileName) const { // Construct llc command. ArgStringList LlcArgs{InputFileName, "-mtriple=amdgcn-amd-amdhsa", - "-filetype=obj", "-mattr=-code-object-v3", - Args.MakeArgString("-mcpu=" + SubArchName), "-o"}; + "-filetype=obj", + Args.MakeArgString("-mcpu=" + SubArchName)}; + + // Extract all the -m options + std::vector<llvm::StringRef> Features; + handleTargetFeaturesGroup( + Args, Features, options::OPT_m_amdgpu_Features_Group); + + // Add features to mattr such as code-object-v3 and xnack + std::string MAttrString = "-mattr="; + for(auto OneFeature : Features) { + MAttrString.append(Args.MakeArgString(OneFeature)); + if (OneFeature != Features.back()) + MAttrString.append(","); + } + LlcArgs.push_back(Args.MakeArgString(MAttrString)); + + // Add output filename + LlcArgs.push_back("-o"); std::string LlcOutputFileName = C.getDriver().GetTemporaryPath(OutputFilePrefix, "o"); const char *LlcOutputFile = |
