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| author | Simon Pilgrim <llvm-dev@redking.me.uk> | 2019-09-22 12:04:38 +0000 |
|---|---|---|
| committer | Simon Pilgrim <llvm-dev@redking.me.uk> | 2019-09-22 12:04:38 +0000 |
| commit | 665ccbff60ff35b750002e28e8ac85cbaf1821c7 (patch) | |
| tree | ca5f55c50f26828375970c6e51195de8bfb6f725 /llvm/cmake/README | |
| parent | a506ed256aeba5f3d71d1cf58f8d193444a3c694 (diff) | |
| download | bcm5719-llvm-665ccbff60ff35b750002e28e8ac85cbaf1821c7.tar.gz bcm5719-llvm-665ccbff60ff35b750002e28e8ac85cbaf1821c7.zip | |
[Cost][X86] Add v2i64 truncation costs
We are missing costs for a lot of truncation cases, I'm hoping to address all the 'zero cost' cases in trunc.ll
I thought this was a vector widening side effect, but even before this we had some interesting LV decisions (notably over indvars) being made due to these zero costs.
llvm-svn: 372498
Diffstat (limited to 'llvm/cmake/README')
0 files changed, 0 insertions, 0 deletions
