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Implemented cost model for masked gather and scatter operations
authorElena Demikhovsky <elena.demikhovsky@intel.com>
Mon, 28 Dec 2015 20:10:59 +0000 (20:10 +0000)
committerElena Demikhovsky <elena.demikhovsky@intel.com>
Mon, 28 Dec 2015 20:10:59 +0000 (20:10 +0000)
The cost is calculated for all X86 targets. When gather/scatter instruction
is not supported we calculate the cost of scalar sequence.

Differential revision: http://reviews.llvm.org/D15677

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@256519 91177308-0d34-0410-b5e6-96231b3b80d8


No differences found
C/C++ LLVM-based compilers that forbids OOTA behaviors