OSchip
/
llvm-project
mirror of https://github.com/THU-DSP-LAB/llvm-project.git
13
0
Fork 6
Code Issues Packages Projects Releases Wiki Activity
257,842 Commits 32 Branches 0 Tags 2.2 GiB
Commit Graph

3 Commits

Author SHA1 Message Date
Amjad Aboud 4f97751798 [X86] Generate VZEROUPPER for Skylake-avx512. 
VZEROUPPER should not be issued on Knights Landing (KNL), but on Skylake-avx512 it should be.

Differential Revision: https://reviews.llvm.org/D29874

llvm-svn: 296859
 2017-03-03 09:03:24 +00:00
Craig Topper ddab395397 [AVX512] Add patterns for zero-extending a mask that use the def of KMOVW/KMOVB without going through an EXTRACT_SUBREG and a MOVZX. 
llvm-svn: 272625
 2016-06-14 03:12:54 +00:00
Igor Breger 639fde79b0 AVX512: Combine AND + TESTM instructions . 
Differential Revision: http://reviews.llvm.org/D17844

llvm-svn: 262621
 2016-03-03 14:18:38 +00:00