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author | Mikhail Glushenkov <foldr@codedgers.com> | 2009-12-07 17:03:21 +0000 |
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committer | Mikhail Glushenkov <foldr@codedgers.com> | 2009-12-07 17:03:21 +0000 |
commit | 4b6e9d258dcb26f889bfd4c5c0139bfea7421b19 (patch) | |
tree | 4d703f680aeacaf15b1a4014699922bc40cc0049 /tools/llvmc/plugins/Base/Hooks.cpp | |
parent | f77867899cf80b436831429e58bac1f6a1ae66a1 (diff) | |
download | external_llvm-4b6e9d258dcb26f889bfd4c5c0139bfea7421b19.tar.gz external_llvm-4b6e9d258dcb26f889bfd4c5c0139bfea7421b19.tar.bz2 external_llvm-4b6e9d258dcb26f889bfd4c5c0139bfea7421b19.zip |
Pass '-msse' and friends to llc as '-mattr=+/-'.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90771 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'tools/llvmc/plugins/Base/Hooks.cpp')
-rw-r--r-- | tools/llvmc/plugins/Base/Hooks.cpp | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/tools/llvmc/plugins/Base/Hooks.cpp b/tools/llvmc/plugins/Base/Hooks.cpp new file mode 100644 index 0000000000..661a914489 --- /dev/null +++ b/tools/llvmc/plugins/Base/Hooks.cpp @@ -0,0 +1,33 @@ +#include <string> +#include <vector> + +namespace hooks { +typedef std::vector<std::string> StrVec; + +/// ConvertToMAttr - Convert -m* and -mno-* to -mattr=+*,-* +std::string ConvertToMAttr(const StrVec& Opts) { + std::string out("-mattr="); + + bool firstIter = true; + for (StrVec::const_iterator B = Opts.begin(), E = Opts.end(); B!=E; ++B) { + const std::string& Arg = *B; + + if (firstIter) + firstIter = false; + else + out += ","; + + if (Arg.find("no-") == 0 && Arg[3] != 0) { + out += '-'; + out += Arg.c_str() + 3; + } + else { + out += '+'; + out += Arg; + } + } + + return out; +} + +} |