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| author | Simon Pilgrim <llvm-dev@redking.me.uk> | 2019-04-17 10:58:19 +0000 |
|---|---|---|
| committer | Simon Pilgrim <llvm-dev@redking.me.uk> | 2019-04-17 10:58:19 +0000 |
| commit | 9daacec816da9eb31d3b4dda8d4ce7d102aeebcf (patch) | |
| tree | 32821f18736ac7bb77edad7d2ef9b5ba254d1968 /clang-tools-extra/clang-apply-replacements/lib/Tooling/ApplyReplacements.cpp | |
| parent | cf5bdb83b02a87823a25a4cf6de5fb88b43b8135 (diff) | |
| download | bcm5719-llvm-9daacec816da9eb31d3b4dda8d4ce7d102aeebcf.tar.gz bcm5719-llvm-9daacec816da9eb31d3b4dda8d4ce7d102aeebcf.zip | |
[CostModel][X86] Add bool anyof/allof reduction costs
On pre-AVX512 targets we can use MOVMSK to extract reduced boolean results. This is properly optimized, annoyingly AVX512 isn't and produces code that is almost as bad as the (unchanged) costs suggest......
Differential Revision: https://reviews.llvm.org/D60403
llvm-svn: 358574
Diffstat (limited to 'clang-tools-extra/clang-apply-replacements/lib/Tooling/ApplyReplacements.cpp')
0 files changed, 0 insertions, 0 deletions
