]> git.ipfire.org Git - thirdparty/gcc.git/commit
projects / thirdparty / gcc.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 9c27310) | patch
backport: re PR target/91150 (wrong code with -O -mavx512vbmi due to wrong writemask)
authorJakub Jelinek <jakub@redhat.com>
Fri, 30 Aug 2019 12:49:27 +0000 (14:49 +0200)
committerJakub Jelinek <jakub@gcc.gnu.org>
Fri, 30 Aug 2019 12:49:27 +0000 (14:49 +0200)
commit7f2a425e2cd1c3b5a5a332b7b711498de225991a
tree84e4ce50aafa4502c2a2e4372a14f47cf273dc04tree
parent9c273107defa3c2952a26230620f5f114c368793commit | diff
backport: re PR target/91150 (wrong code with -O -mavx512vbmi due to wrong writemask)

Backported from mainline
2019-07-30  Jakub Jelinek  <jakub@redhat.com>

PR target/91150
* config/i386/i386.c (expand_vec_perm_blend): Change mask type
from unsigned to unsigned HOST_WIDE_INT.  For E_V64QImode cast
comparison to unsigned HOST_WIDE_INT before shifting it left.

* gcc.target/i386/avx512bw-pr91150.c: New test.

From-SVN: r275164
gcc/ChangeLog diff | blob | blame | history
gcc/config/i386/i386.c diff | blob | blame | history
gcc/testsuite/ChangeLog diff | blob | blame | history
gcc/testsuite/gcc.target/i386/avx512bw-pr91150.c [new file with mode: 0644] blob
Mirror of https://gcc.gnu.org/git/gcc.git