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[Bug tree-optimization/49000] [4.6/4.7 Regression] ICE: verify_ssa failed with -O2 -g
- 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, 18 May 2011 10:04:30 +0000
- Subject: [Bug tree-optimization/49000] [4.6/4.7 Regression] ICE: verify_ssa failed with -O2 -g
- Auto-submitted: auto-generated
- References: <bug-49000-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49000
--- Comment #13 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-05-18 09:29:57 UTC ---
Author: jakub
Date: Wed May 18 09:29:46 2011
New Revision: 173850
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=173850
Log:
PR tree-optimization/49000
* tree-ssa.c (execute_update_addresses_taken): Call
maybe_rewrite_mem_ref_base on debug stmt value. If it couldn't
be rewritten and decl has been marked for renaming, reset
the debug stmt.
* gcc.dg/pr49000.c: New test.
Modified:
branches/gcc-4_6-branch/gcc/ChangeLog
branches/gcc-4_6-branch/gcc/testsuite/ChangeLog
branches/gcc-4_6-branch/gcc/tree-ssa.c