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[Bug target/83252] [8 Regression] Wrong code with "-march=skylake-avx512 -O3"
- From: "jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 08 Dec 2017 00:03:59 +0000
- Subject: [Bug target/83252] [8 Regression] Wrong code with "-march=skylake-avx512 -O3"
- Auto-submitted: auto-generated
- References: <bug-83252-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83252
--- Comment #16 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Fri Dec 8 00:03:28 2017
New Revision: 255487
URL: https://gcc.gnu.org/viewcvs?rev=255487&root=gcc&view=rev
Log:
PR target/83252
* gcc.target/i386/i386.exp (check_effective_target_bmi2): Moved to ...
* lib/target-supports.exp (check_effective_target_bmi2): ... here.
Guard with
i?86-*-* x86_64-*-*.
* g++.dg/opt/pr83252.C: New test.
Added:
trunk/gcc/testsuite/g++.dg/opt/pr83252.C
Modified:
trunk/gcc/testsuite/ChangeLog
trunk/gcc/testsuite/gcc.target/i386/i386.exp
trunk/gcc/testsuite/lib/target-supports.exp