| commit | 8750eadec178c3877bf116b5b7078ed1576c37e8 | |
| author | bsimmers <bsimmers@fb.com> | |
| Tue, 25 Nov 2014 00:27:20 +0000 (24 16:27 -0800) | ||
| committer | hhvm-bot <hhvm-bot@fb.com> | |
| Wed, 26 Nov 2014 06:30:27 +0000 (25 22:30 -0800) | ||
| tree | c1771258d8cffed8e0e0635343134aebb413e7f7 | treesnapshot (tar.gz zip) |
| parent | fdc4d332b51459947e40e7337daee1a501c11753 | commitdiff |
Raise psllq and psrlq to absdbl, support in llvm
Summary: We were only using these two instructions to clear the sign bit of a
double to take its absolute value. Use the llvm intrinsic in the llvm backend.
Reviewed By: @jasone
Differential Revision: D1702068
Summary: We were only using these two instructions to clear the sign bit of a
double to take its absolute value. Use the llvm intrinsic in the llvm backend.
Reviewed By: @jasone
Differential Revision: D1702068