[Bug target/85255] [8 Regression] wrong code with -O2 -fno-tree-fre -mavx512f

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85255

--- Comment #2 from Jakub Jelinek  ---
Author: jakub
Date: Tue Apr 10 12:37:36 2018
New Revision: 259269

URL: https://gcc.gnu.org/viewcvs?rev=259269=gcc=rev
Log:
PR target/85177
PR target/85255
* config/i386/sse.md
(_vinsert_mask): Fix
computation of the VEC_MERGE selector from mask.
(_vinsert_1):
Fix decoding of the VEC_MERGE selector into mask.

* gcc.target/i386/avx512f-pr85177.c: New test.
* gcc.target/i386/avx512f-pr85255.c: New test.

Added:
trunk/gcc/testsuite/gcc.target/i386/avx512f-pr85177.c
trunk/gcc/testsuite/gcc.target/i386/avx512f-pr85255.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/i386/sse.md
trunk/gcc/testsuite/ChangeLog

[Bug target/85255] [8 Regression] wrong code with -O2 -fno-tree-fre -mavx512f

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85255

Jakub Jelinek  changed:

   What|Removed |Added

 Status|UNCONFIRMED |RESOLVED
 CC||jakub at gcc dot gnu.org
 Resolution|--- |DUPLICATE

--- Comment #1 from Jakub Jelinek  ---
Dup.  I've added testcase from this PR into my patch, still waiting for review.

*** This bug has been marked as a duplicate of bug 85177 ***