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| author | Elena Demikhovsky <elena.demikhovsky@intel.com> | 2015-10-25 15:37:55 +0000 |
|---|---|---|
| committer | Elena Demikhovsky <elena.demikhovsky@intel.com> | 2015-10-25 15:37:55 +0000 |
| commit | 16ed8780c77340f44a76ec64c4275a626795ed10 (patch) | |
| tree | 66b556ebac8acc5edb1bdb24dfcbc8b9f5b0114e /lib/Analysis/TargetTransformInfo.cpp | |
| parent | aa2b60f016fcff3dca0aa1eb0bf5d901d32993e3 (diff) | |
Scalarizer for masked.gather and masked.scatter intrinsics.
When the target does not support these intrinsics they should be converted to a chain of scalar load or store operations.
If the mask is not constant, the scalarizer will build a chain of conditional basic blocks.
I added isLegalMaskedGather() isLegalMaskedScatter() APIs.
Differential Revision: http://reviews.llvm.org/D13722
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@251237 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Analysis/TargetTransformInfo.cpp')
| -rw-r--r-- | lib/Analysis/TargetTransformInfo.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/Analysis/TargetTransformInfo.cpp b/lib/Analysis/TargetTransformInfo.cpp index 427e1ed8ceb..f82af757125 100644 --- a/lib/Analysis/TargetTransformInfo.cpp +++ b/lib/Analysis/TargetTransformInfo.cpp @@ -121,6 +121,14 @@ bool TargetTransformInfo::isLegalMaskedLoad(Type *DataType) const { return TTIImpl->isLegalMaskedLoad(DataType); } +bool TargetTransformInfo::isLegalMaskedGather(Type *DataType) const { + return TTIImpl->isLegalMaskedGather(DataType); +} + +bool TargetTransformInfo::isLegalMaskedScatter(Type *DataType) const { + return TTIImpl->isLegalMaskedGather(DataType); +} + int TargetTransformInfo::getScalingFactorCost(Type *Ty, GlobalValue *BaseGV, int64_t BaseOffset, bool HasBaseReg, |