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BBVectorize: Don't store candidate pairs in a std::multimap
authorHal Finkel <hfinkel@anl.gov>
Thu, 14 Feb 2013 22:37:09 +0000 (22:37 +0000)
committerHal Finkel <hfinkel@anl.gov>
Thu, 14 Feb 2013 22:37:09 +0000 (22:37 +0000)
commitc3a4425c34ab2fac0e148e782619b28b51771ad5
treede063be6491d021086490cfc22a9dfcdd8c2869dtree | snapshot
parentaedaaa4f35a5fcae89a8a22f6882e6456da0acbfcommit | diff
BBVectorize: Don't store candidate pairs in a std::multimap

This is another commit on the road to removing std::multimap from
BBVectorize. This gives an ~1% speedup on the csa.ll test case
in PR15222.

No functionality change intended.

llvm-svn: 175215
llvm/lib/Transforms/Vectorize/BBVectorize.cpp diff | blob | history
Domain: System / Toolchain;