Junmo Park 4ee5ab9daf [SCEVExpander] Make findExistingExpansion smarter ...

Summary:
Extending findExistingExpansion can use existing value in ExprValueMap.
This patch gives 0.3~0.5% performance improvements on 
benchmarks(test-suite, spec2000, spec2006, commercial benchmark)
   
Reviewers: mzolotukhin, sanjoy, zzheng

Differential Revision: http://reviews.llvm.org/D15559


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@260938 91177308-0d34-0410-b5e6-96231b3b80d8

2016-02-16 06:46:58 +00:00

..

llvm

[SCEVExpander] Make findExistingExpansion smarter

2016-02-16 06:46:58 +00:00

llvm-c

Restore the capability to manipulate datalayout from the C API

2016-02-16 05:11:24 +00:00