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[Bug rtl-optimization/66626] [4.9/5/6 Regression] gcc.dg/torture/stackalign/non-local-goto-5.c segfaults w/ -mregparm=3 or -miamcu
- From: "vmakarov at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 14 Jul 2015 20:54:32 +0000
- Subject: [Bug rtl-optimization/66626] [4.9/5/6 Regression] gcc.dg/torture/stackalign/non-local-goto-5.c segfaults w/ -mregparm=3 or -miamcu
- Auto-submitted: auto-generated
- References: <bug-66626-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66626
--- Comment #19 from Vladimir Makarov <vmakarov at gcc dot gnu.org> ---
Author: vmakarov
Date: Tue Jul 14 20:54:00 2015
New Revision: 225789
URL: https://gcc.gnu.org/viewcvs?rev=225789&root=gcc&view=rev
Log:
2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
PR rtl-optimization/66626
* lra-constraints.c (lra_constraints): Prevent equivalence
substitution for static chain pseudo in functions with nonlocal
goto.
2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
PR rtl-optimization/66626
* gcc.target/i386/pr66626.c: New.
Added:
trunk/gcc/testsuite/gcc.target/i386/pr66626.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/lra-constraints.c
trunk/gcc/testsuite/ChangeLog