Commit Graph

12 Commits

Author SHA1 Message Date
Elena Demikhovsky 86c7b46680 AVX-512: Fixed a bug in extracting subvector from v64i1
By Igor Breger (igor.breger@intel.com)

llvm-svn: 238322
2015-05-27 14:09:33 +00:00
Elena Demikhovsky 3948c590e3 AVX-512: Implemented all forms of sign-extend and zero-extend instructions for KNL and SKX
Implemented DAG lowering for all these forms.
Added tests for DAG lowering and encoding.

By Igor Breger (igor.breger@intel.com)

llvm-svn: 238301
2015-05-27 08:15:19 +00:00
Elena Demikhovsky f61727d880 AVX-512: fixed algorithm of building vectors of i1 elements
fixed extract-insert i1 element,
load i1, zextload i1 should be with "and $1, %reg" to prevent loading garbage.
added a bunch of new tests.

llvm-svn: 237793
2015-05-20 14:32:03 +00:00
Elena Demikhovsky a8200603d4 AVX-512: fixed extended load to 512-bit register
llvm-svn: 237537
2015-05-17 08:08:06 +00:00
Elena Demikhovsky d1084c5b3f AVX-512: Extend/Truncate operations for SKX,
SETCC for bit-vectors

llvm-svn: 235875
2015-04-27 12:57:59 +00:00
Elena Demikhovsky 44bf0637d5 AVX-512-SKX: Added instruction VPMOVM2B/W/D/Q.
This instruction allows to broadacst mask vector to data vector.

llvm-svn: 219083
2014-10-05 14:11:08 +00:00
Elena Demikhovsky 34d2d76d25 AVX-512: Fixed a bug in emitting compare for MVT:i1 type.
Added a test.

llvm-svn: 215889
2014-08-18 11:59:06 +00:00
Elena Demikhovsky 2efed98b58 AVX-512: added a lit test for truncate operation
llvm-svn: 201763
2014-02-20 07:34:13 +00:00
Benjamin Kramer c10563d14e Fix broken CHECK lines.
llvm-svn: 199016
2014-01-11 21:06:00 +00:00
Elena Demikhovsky f404e054a1 AVX-512: changed property name from "neverHasSideEffects=1" to "hasSideEffects=0", added this property to VMOVSS/VMOVSD;
Optimized a truncate pattern.

llvm-svn: 198562
2014-01-05 14:21:07 +00:00
Elena Demikhovsky 8952974e29 AVX-512: implemented extractelement with variable index.
Added parsing of mask register and "zeroing" semantic, like {%k1} {z}.

llvm-svn: 190595
2013-09-12 08:55:00 +00:00
Elena Demikhovsky 980c6b08b1 AVX-512: added extend and truncate instructions.
llvm-svn: 189580
2013-08-29 11:56:53 +00:00