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[Bug middle-end/63186] [4.9 Regression] Undefined .L* symbols because of fnsplit
- 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: Wed, 01 Oct 2014 14:42:22 +0000
- Subject: [Bug middle-end/63186] [4.9 Regression] Undefined .L* symbols because of fnsplit
- Auto-submitted: auto-generated
- References: <bug-63186-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63186
--- Comment #8 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Wed Oct 1 14:41:49 2014
New Revision: 215765
URL: https://gcc.gnu.org/viewcvs?rev=215765&root=gcc&view=rev
Log:
Backported from mainline
2014-09-10 Jan Hubicka <hubicka@ucw.cz>
PR tree-optimization/63186
* ipa-split.c (test_nonssa_use): Skip nonforced labels.
(mark_nonssa_use): Likewise.
(verify_non_ssa_vars): Verify all header blocks for label
definitions.
* gcc.dg/pr63186.c: New testcase.
Added:
branches/gcc-4_9-branch/gcc/testsuite/gcc.dg/pr63186.c
Modified:
branches/gcc-4_9-branch/gcc/ChangeLog
branches/gcc-4_9-branch/gcc/ipa-split.c
branches/gcc-4_9-branch/gcc/testsuite/ChangeLog