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[Scalarizer] Handle scalar arguments in vector GEP
authorMikael Holmen <mikael.holmen@ericsson.com>
Fri, 31 Mar 2017 06:29:49 +0000 (06:29 +0000)
committerMikael Holmen <mikael.holmen@ericsson.com>
Fri, 31 Mar 2017 06:29:49 +0000 (06:29 +0000)
commit79235bd4d8c9745b823e8ab4383acc5b81d230bf
treea13e25b3ea870db3199ec7665e85ac6cd1f282betree | snapshot
parentdc0fe7abfc53a2fc77569b99888b7fd4b23e8e96commit | diff
[Scalarizer] Handle scalar arguments in vector GEP

Summary:
Triggered by commit r298620: "[LV] Vectorize GEPs".

If we encounter a vector GEP with scalar arguments, we splat the scalar
into a vector of appropriate size before we scatter the argument.

Reviewers: arsenm, mehdi_amini, bkramer

Reviewed By: arsenm

Subscribers: bjope, mssimpso, wdng, llvm-commits

Differential Revision: https://reviews.llvm.org/D31416

llvm-svn: 299186
llvm/lib/Transforms/Scalar/Scalarizer.cpp diff | blob | history
llvm/test/Transforms/Scalarizer/vector-gep.ll [new file with mode: 0644] blob
Domain: System / Toolchain;