Justin Bogner d76512681e InstrProf: Avoid linear search in a hot loop ... Every time we were adding or removing an expression when generating a coverage mapping we were doing a linear search to try and deduplicate the list. The indices in the list are important, so we can't just replace it by a DenseMap entirely, but an auxilliary DenseMap for fast lookup massively improves the performance issues I was seeing here. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218892 91177308-0d34-0410-b5e6-96231b3b80d8		2014-10-02 17:14:18 +00:00
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CoverageMapping.h	InstrProf: Avoid linear search in a hot loop	2014-10-02 17:14:18 +00:00
CoverageMappingReader.h	Coverage Mapping: add function's hash to coverage function records.	2014-08-21 19:23:25 +00:00
CoverageMappingWriter.h	Canonicalize header guards into a common format.	2014-08-13 16:26:38 +00:00
InstrProf.h	Don't use 'using std::error_code' in include/llvm.	2014-06-12 21:46:39 +00:00
InstrProfReader.h	LineIterator: Provide a variant that keeps blank lines	2014-09-17 15:43:01 +00:00
InstrProfWriter.h	Canonicalize header guards into a common format.	2014-08-13 16:26:38 +00:00
SampleProfReader.h	Re-factor sample profile reader into lib/ProfileData.	2014-09-09 12:40:50 +00:00