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[Bug middle-end/51929] [4.7 Regression] ICE: verify_cgraph_node failed with -O2 -fno-guess-branch-probability -fipa-cp-clone
- 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: Thu, 16 Feb 2012 07:26:08 +0000
- Subject: [Bug middle-end/51929] [4.7 Regression] ICE: verify_cgraph_node failed with -O2 -fno-guess-branch-probability -fipa-cp-clone
- Auto-submitted: auto-generated
- References: <bug-51929-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51929
--- Comment #10 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-02-16 07:26:08 UTC ---
Author: jakub
Date: Thu Feb 16 07:25:58 2012
New Revision: 184301
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=184301
Log:
PR middle-end/51929
* cgraphunit.c (verify_edge_corresponds_to_fndecl): If node is
a same_body_alias, also test whether e->callee isn't a former
or current clone of the decl this is a same body alias of.
* g++.dg/ipa/pr51929.C: New test.
Added:
trunk/gcc/testsuite/g++.dg/ipa/pr51929.C
Modified:
trunk/gcc/ChangeLog
trunk/gcc/cgraphunit.c
trunk/gcc/testsuite/ChangeLog