projects / oota-llvm.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: d0dc794) | patch
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)
commit84f6badcccd77214a13fb2afefb6d110915c6bb6
tree7abc5fbeaba73ae45d7be4b114998f4266ab724atree | snapshot
parentd0dc794073ee74622a4af86e5553d7926e4b8aeccommit | diff
Implemented cost model for masked gather and scatter operations
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
include/llvm/Analysis/TargetTransformInfo.h diff | blob | history
include/llvm/Analysis/TargetTransformInfoImpl.h diff | blob | history
include/llvm/CodeGen/BasicTTIImpl.h diff | blob | history
lib/Analysis/CostModel.cpp diff | blob | history
lib/Analysis/TargetTransformInfo.cpp diff | blob | history
lib/Target/X86/X86TargetTransformInfo.cpp diff | blob | history
lib/Target/X86/X86TargetTransformInfo.h diff | blob | history
test/Analysis/CostModel/X86/masked-intrinsic-cost.ll diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors