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[Bug testsuite/77317] x86_64 --target_board=''unix/ unix/-m32'' parallel testrun gives inconsistent results in gcc.dg/vect
- From: "robert.suchanek at imgtec dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 22 Aug 2016 08:06:53 +0000
- Subject: [Bug testsuite/77317] x86_64 --target_board=''unix/ unix/-m32'' parallel testrun gives inconsistent results in gcc.dg/vect
- Authentication-results: sourceware.org; auth=none
- Auto-submitted: auto-generated
- References: <bug-77317-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77317
--- Comment #1 from Robert Suchanek <robert.suchanek at imgtec dot com> ---
I see what the problem is.
During mechanical change I "fixed" global variable name(s) in this and in a few
other procedures that appeared that they should have cached the result.
A quick look at my patch reveals the following other procedures might also be
affected:
check_effective_target_vect_natural_alignment
check_effective_target_vector_alignment_reachable
check_effective_target_vector_alignment_reachable_for_64bit
I will post a patch to revert either one or all of the changes for the
concerned procedures.