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| author | Simon Pilgrim <llvm-dev@redking.me.uk> | 2015-09-17 20:32:45 +0000 |
|---|---|---|
| committer | Simon Pilgrim <llvm-dev@redking.me.uk> | 2015-09-17 20:32:45 +0000 |
| commit | 61116ddc7bd7953fd90455927f8ca60e3fd713c2 (patch) | |
| tree | 48c002732fb9db84da254dfdce31bd886dea1585 /llvm/lib/Target/X86/X86MCInstLower.cpp | |
| parent | b83278687dcab59646e43e6f6907d8cef7585692 (diff) | |
| download | bcm5719-llvm-61116ddc7bd7953fd90455927f8ca60e3fd713c2.tar.gz bcm5719-llvm-61116ddc7bd7953fd90455927f8ca60e3fd713c2.zip | |
[InstCombine] Added vector demanded bits support for SSE4A EXTRQ/INSERTQ instructions
The SSE4A instructions EXTRQ/INSERTQ only use the lower 64-bits (or less) for many of their input vector operands and all of them have undefined upper 64-bits results.
Differential Revision: http://reviews.llvm.org/D12680
llvm-svn: 247934
Diffstat (limited to 'llvm/lib/Target/X86/X86MCInstLower.cpp')
0 files changed, 0 insertions, 0 deletions
