Need to add NumSrcElts param to is..Mask functions in
ShuffleVectorInstruction class for better mask analysis. Mask.size() not
always matches the sizes of the permuted vector(s). Allows to better
estimate the cost in SLP and fix uses of the functions in other cases.
Differential Revision: https://reviews.llvm.org/D158449
Need to add NumSrcElts param to is..Mask functions in
ShuffleVectorInstruction class for better mask analysis. Mask.size() not
always matches the sizes of the permuted vector(s). Allows to better
estimate the cost in SLP and fix uses of the functions in other cases.
Differential Revision: https://reviews.llvm.org/D158449
Need to add NumSrcElts param to is..Mask functions in
ShuffleVectorInstruction class for better mask analysis. Mask.size() not
always matches the sizes of the permuted vector(s). Allows to better
estimate the cost in SLP and fix uses of the functions in other cases.
Differential Revision: https://reviews.llvm.org/D158449
Need to add NumSrcElts param to is..Mask functions in
ShuffleVectorInstruction class for better mask analysis. Mask.size() not
always matches the sizes of the permuted vector(s). Allows to better
estimate the cost in SLP and fix uses of the functions in other cases.
Differential Revision: https://reviews.llvm.org/D158449
Need to add NumSrcElts param to is..Mask functions in
ShuffleVectorInstruction class for better mask analysis. Mask.size() not
always matches the sizes of the permuted vector(s). Allows to better
estimate the cost in SLP and fix uses of the functions in other cases.
Differential Revision: https://reviews.llvm.org/D158449
This adds two new methods to ShuffleVectorInst, isInterleave and
isInterleaveMask, so that the logic to check if a shuffle mask is an
interleave can be shared across the TTI, codegen and the interleaved
access pass.
Reviewed By: craig.topper
Differential Revision: https://reviews.llvm.org/D145971
