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[Bug lto/70187] [6 Regression] ICE (segfault) in lto1 with -Wsuggest-final-methods/-Wsuggest-final-types
- From: "vries at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 16 Mar 2016 10:21:59 +0000
- Subject: [Bug lto/70187] [6 Regression] ICE (segfault) in lto1 with -Wsuggest-final-methods/-Wsuggest-final-types
- Auto-submitted: auto-generated
- References: <bug-70187-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70187
--- Comment #4 from vries at gcc dot gnu.org ---
Author: vries
Date: Wed Mar 16 10:21:27 2016
New Revision: 234253
URL: https://gcc.gnu.org/viewcvs?rev=234253&root=gcc&view=rev
Log:
Safely use nodes[0] in possible_polymorphic_call_targets
2016-03-16 Tom de Vries <tom@codesourcery.com>
PR lto/70187
* ipa-devirt.c (possible_polymorphic_call_targets): Move
nodes.length () == 1 test to before first nodes[0] access.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/ipa-devirt.c