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[Bug debug/47283] [4.6 regression] ICE in refs_may_alias_p_1, at tree-ssa-alias.c
- 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: Mon, 28 Feb 2011 15:47:52 +0000
- Subject: [Bug debug/47283] [4.6 regression] ICE in refs_may_alias_p_1, at tree-ssa-alias.c
- Auto-submitted: auto-generated
- References: <bug-47283-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47283
--- Comment #17 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-02-28 15:47:20 UTC ---
Author: jakub
Date: Mon Feb 28 15:47:18 2011
New Revision: 170566
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=170566
Log:
PR debug/47283
* cfgexpand.c (convert_debug_memory_address): Add AS parameter.
Use target address_mode and pointer_mode hooks instead of hardcoded
Pmode and ptr_mode. Handle some simple cases of extending if
POINTERS_EXTEND_UNSIGNED < 0.
(expand_debug_expr) <case MEM_REF, INDIRECT_REF, TARGET_MEM_REF>:
Call convert_debug_memory_address.
(expand_debug_expr) <case ADDR_EXPR>: Pass as to
convert_debug_memory_address.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/cfgexpand.c