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| author | Simon Pilgrim <llvm-dev@redking.me.uk> | 2016-03-20 15:45:42 +0000 |
|---|---|---|
| committer | Simon Pilgrim <llvm-dev@redking.me.uk> | 2016-03-20 15:45:42 +0000 |
| commit | c44472a5bc532a72b33d7bf242f75bf6aad78624 (patch) | |
| tree | c43811616e11e5d5a23d3eadc01b91c3d771ea94 /llvm/lib/CodeGen | |
| parent | 74e4d55dccc556d7a5c8125901d14867ae1480e1 (diff) | |
| download | bcm5719-llvm-c44472a5bc532a72b33d7bf242f75bf6aad78624.tar.gz bcm5719-llvm-c44472a5bc532a72b33d7bf242f75bf6aad78624.zip | |
[X86][SSE] Detect zeroable shuffle elements from different value types
Improve computeZeroableShuffleElements to be able to peek through bitcasts to extract zero/undef values from BUILD_VECTOR nodes of different element sizes to the shuffle mask.
Differential Revision: http://reviews.llvm.org/D14261
llvm-svn: 263906
Diffstat (limited to 'llvm/lib/CodeGen')
0 files changed, 0 insertions, 0 deletions
