Elena Demikhovsky 4a05fa1f1b Changed basic cost of store operation on X86 ...

Store operation takes 2 UOps on X86 processors. The exact cost calculation affects several optimization passes including loop unroling.
This change compensates performance degradation caused by https://reviews.llvm.org/D34458 and shows improvements on some benchmarks.

Differential Revision: https://reviews.llvm.org/D35888



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@311285 91177308-0d34-0410-b5e6-96231b3b80d8

2017-08-20 12:34:29 +00:00

..

lit.local.cfg

Reduce verbiage of lit.local.cfg files

2014-06-09 22:42:55 +00:00

mmx.ll

Adds the ability to use an epilog remainder loop during loop unrolling and makes

2016-04-05 12:19:35 +00:00

partial.ll

Roll forward r243250

2015-07-26 19:10:03 +00:00

store_cost.ll

Changed basic cost of store operation on X86

2017-08-20 12:34:29 +00:00