diff options
| author | Krzysztof Parzyszek <kparzysz@codeaurora.org> | 2018-02-28 20:31:55 +0000 |
|---|---|---|
| committer | Krzysztof Parzyszek <kparzysz@codeaurora.org> | 2018-02-28 20:31:55 +0000 |
| commit | fde8b042358ac2b8ac0b7c3a590e9471d3515462 (patch) | |
| tree | a875b67a806056707f42e6b7766f2a86520992c3 /clang/lib | |
| parent | 771daeda32d413628210ec30b79dc89f902baf4d (diff) | |
| download | bcm5719-llvm-fde8b042358ac2b8ac0b7c3a590e9471d3515462.tar.gz bcm5719-llvm-fde8b042358ac2b8ac0b7c3a590e9471d3515462.zip | |
[Hexagon] Add -ffixed-r19 driver option and translate it to +reserved-r19
llvm-svn: 326366
Diffstat (limited to 'clang/lib')
| -rw-r--r-- | clang/lib/Driver/ToolChains/Hexagon.cpp | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/clang/lib/Driver/ToolChains/Hexagon.cpp b/clang/lib/Driver/ToolChains/Hexagon.cpp index 31281737c7a..77193cd0471 100644 --- a/clang/lib/Driver/ToolChains/Hexagon.cpp +++ b/clang/lib/Driver/ToolChains/Hexagon.cpp @@ -521,11 +521,15 @@ unsigned HexagonToolChain::getOptimizationLevel( void HexagonToolChain::addClangTargetOptions(const ArgList &DriverArgs, ArgStringList &CC1Args, Action::OffloadKind) const { - if (DriverArgs.hasArg(options::OPT_ffp_contract)) - return; - unsigned OptLevel = getOptimizationLevel(DriverArgs); - if (OptLevel >= 3) - CC1Args.push_back("-ffp-contract=fast"); + if (!DriverArgs.hasArg(options::OPT_ffp_contract)) { + unsigned OptLevel = getOptimizationLevel(DriverArgs); + if (OptLevel >= 3) + CC1Args.push_back("-ffp-contract=fast"); + } + if (DriverArgs.hasArg(options::OPT_ffixed_r19)) { + CC1Args.push_back("-target-feature"); + CC1Args.push_back("+reserved-r19"); + } } void HexagonToolChain::AddClangSystemIncludeArgs(const ArgList &DriverArgs, |
