From f78fc3842fbcdf48a2bc64cf05fc30f84e0b56fe Mon Sep 17 00:00:00 2001 From: Shiva Chen Date: Tue, 29 May 2018 00:44:15 +0000 Subject: [RISCV] Add -mrelax/-mno-relax flags to enable/disable RISCV linker relaxation Differential Revision: https://reviews.llvm.org/D44888 llvm-svn: 333385 --- clang/lib/Driver/ToolChains/Arch/RISCV.cpp | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'clang/lib/Driver') diff --git a/clang/lib/Driver/ToolChains/Arch/RISCV.cpp b/clang/lib/Driver/ToolChains/Arch/RISCV.cpp index 9e675bd0cab..11ce8a1fd76 100644 --- a/clang/lib/Driver/ToolChains/Arch/RISCV.cpp +++ b/clang/lib/Driver/ToolChains/Arch/RISCV.cpp @@ -15,6 +15,7 @@ #include "llvm/Option/ArgList.h" #include "llvm/Support/TargetParser.h" #include "llvm/Support/raw_ostream.h" +#include "ToolChains/CommonArgs.h" using namespace clang::driver; using namespace clang::driver::tools; @@ -363,6 +364,10 @@ void riscv::getRISCVTargetFeatures(const Driver &D, const ArgList &Args, // Handle all other types of extensions. getExtensionFeatures(D, Args, Features, MArch, OtherExts); } + + // Now add any that the user explicitly requested on the command line, + // which may override the defaults. + handleTargetFeaturesGroup(Args, Features, options::OPT_m_riscv_Features_Group); } StringRef riscv::getRISCVABI(const ArgList &Args, const llvm::Triple &Triple) { -- cgit v1.2.3