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| author | Simon Pilgrim <llvm-dev@redking.me.uk> | 2016-04-03 18:22:03 +0000 |
|---|---|---|
| committer | Simon Pilgrim <llvm-dev@redking.me.uk> | 2016-04-03 18:22:03 +0000 |
| commit | cd0dfc93ebb4b909b58d0afa5630a7f8c25ff509 (patch) | |
| tree | 1e7279f1b270408d648ff879f781289f03b1676b /llvm/lib/CodeGen/CodeGenPrepare.cpp | |
| parent | f87e550e89f932d042855572a55cb8a2b3f7dcad (diff) | |
| download | bcm5719-llvm-cd0dfc93ebb4b909b58d0afa5630a7f8c25ff509.tar.gz bcm5719-llvm-cd0dfc93ebb4b909b58d0afa5630a7f8c25ff509.zip | |
[X86][SSE] Support for MOVMSK signbit extraction instructions
Add support for lowering with the MOVMSK instruction to extract vector element signbits to a GPR.
This is an early step towards more optimal handling of vector comparison results.
Differential Revision: http://reviews.llvm.org/D18741
llvm-svn: 265266
Diffstat (limited to 'llvm/lib/CodeGen/CodeGenPrepare.cpp')
0 files changed, 0 insertions, 0 deletions
