re PR target/84524 (-O3 causes behavior change)
authorJakub Jelinek <jakub@redhat.com>
Mon, 5 Mar 2018 16:01:03 +0000 (17:01 +0100)
committerJakub Jelinek <jakub@gcc.gnu.org>
Mon, 5 Mar 2018 16:01:03 +0000 (17:01 +0100)
commit8c6b5eb80f51aa685b1d86305399d4dc22300ec2
treead3be06f79de34f156b18a7c6460165e378a2c65
parent75a741e87be51079ae6babbd7a8828a9b57dca79
re PR target/84524 (-O3 causes behavior change)

PR target/84524
* config/i386/sse.md (*<code><mode>3): Replace <mask_prefix3> with
orig,vex.
(*<plusminus_insn><mode>3): Likewise.  Remove <mask_operand3> uses.

* gcc.c-torture/execute/pr84524.c: New test.
* gcc.target/i386/avx512bw-pr84524.c: New test.

From-SVN: r258252
gcc/ChangeLog
gcc/config/i386/sse.md
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.c-torture/execute/pr84524.c [new file with mode: 0644]
gcc/testsuite/gcc.target/i386/avx512bw-pr84524.c [new file with mode: 0644]