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[Bug debug/45408] -fcompare-debug failure with -O2 -ftree-vectorize -fno-var-tracking-assignments
- From: "aoliva at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 8 Sep 2010 21:54:03 -0000
- Subject: [Bug debug/45408] -fcompare-debug failure with -O2 -ftree-vectorize -fno-var-tracking-assignments
- References: <bug-45408-14164@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #5 from aoliva at gcc dot gnu dot org 2010-09-08 21:54 -------
Subject: Bug 45408
Author: aoliva
Date: Wed Sep 8 21:53:48 2010
New Revision: 164031
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=164031
Log:
PR debug/45419
PR debug/45408
* tree-pretty-print.c (dump_generic_node): Disregard top-level
qualifiers in otherwise equal MEM_REF pointer types.
* fold-const.c (operand_equal_p): Compare pointer type of MEM_REFs.
* tree.c (iterative_hash_expr): Hash the pointer type of MEM_REFs.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/fold-const.c
trunk/gcc/tree-pretty-print.c
trunk/gcc/tree.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45408