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| author | Simon Pilgrim <llvm-dev@redking.me.uk> | 2016-03-06 21:54:52 +0000 |
|---|---|---|
| committer | Simon Pilgrim <llvm-dev@redking.me.uk> | 2016-03-06 21:54:52 +0000 |
| commit | 253ca348b2ea5fbde89377dfbbedab100cef4e7a (patch) | |
| tree | 545634a99ba3b24f8074b422395e6d2024242bea /llvm/lib/Bitcode/Reader/BitstreamReader.cpp | |
| parent | dc11054f20a3dc532319217ddc5a9f32a2ccaa07 (diff) | |
| download | bcm5719-llvm-253ca348b2ea5fbde89377dfbbedab100cef4e7a.tar.gz bcm5719-llvm-253ca348b2ea5fbde89377dfbbedab100cef4e7a.zip | |
[X86][AVX512] Fixed VPERMT2* shuffle mask decoding and enabled target shuffle combining.
Patch to add support for target shuffle combining of X86ISD::VPERMV3 nodes, including support for detecting unary shuffles.
This uncovered several issues with the X86ISD::VPERMV3 shuffle mask decoding of non-64 bit shuffle mask elements - the bit masking wasn't being correctly computed.
Removed non-constant pool mask decode path as we have no way of testing it right now.
Differential Revision: http://reviews.llvm.org/D17916
llvm-svn: 262809
Diffstat (limited to 'llvm/lib/Bitcode/Reader/BitstreamReader.cpp')
0 files changed, 0 insertions, 0 deletions
