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| author | Simon Pilgrim <llvm-dev@redking.me.uk> | 2018-10-23 09:42:10 +0000 |
|---|---|---|
| committer | Simon Pilgrim <llvm-dev@redking.me.uk> | 2018-10-23 09:42:10 +0000 |
| commit | 816e57be35bd9eef85657862fca128dcf99a0a5b (patch) | |
| tree | d601f725360f7184ad8968c9e0a69a1a117639bd /llvm/lib/Target/ARM/ARMTargetTransformInfo.cpp | |
| parent | 1c95b2f7793214fc874ebce933c77d2d79dd7256 (diff) | |
| download | bcm5719-llvm-816e57be35bd9eef85657862fca128dcf99a0a5b.tar.gz bcm5719-llvm-816e57be35bd9eef85657862fca128dcf99a0a5b.zip | |
[TTI] Add generic cost handling of SK_Reverse shuffles
These can be treated as a general permute.
This required a fix for missing reverse patterns on ARM
llvm-svn: 345015
Diffstat (limited to 'llvm/lib/Target/ARM/ARMTargetTransformInfo.cpp')
| -rw-r--r-- | llvm/lib/Target/ARM/ARMTargetTransformInfo.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/lib/Target/ARM/ARMTargetTransformInfo.cpp b/llvm/lib/Target/ARM/ARMTargetTransformInfo.cpp index 90e0cd96682..39a72f0edeb 100644 --- a/llvm/lib/Target/ARM/ARMTargetTransformInfo.cpp +++ b/llvm/lib/Target/ARM/ARMTargetTransformInfo.cpp @@ -412,6 +412,8 @@ int ARMTTIImpl::getShuffleCost(TTI::ShuffleKind Kind, Type *Tp, int Index, {ISD::VECTOR_SHUFFLE, MVT::v2f32, 1}, {ISD::VECTOR_SHUFFLE, MVT::v2i64, 1}, {ISD::VECTOR_SHUFFLE, MVT::v2f64, 1}, + {ISD::VECTOR_SHUFFLE, MVT::v4i16, 1}, + {ISD::VECTOR_SHUFFLE, MVT::v8i8, 1}, {ISD::VECTOR_SHUFFLE, MVT::v4i32, 2}, {ISD::VECTOR_SHUFFLE, MVT::v4f32, 2}, |
