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[Bug debug/54828] [4.6/4.7/4.8 Regression] ICE in based_loc_descr at dwarf2out.c:10560 with -g -O0
- 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, 24 Oct 2012 09:09:00 +0000
- Subject: [Bug debug/54828] [4.6/4.7/4.8 Regression] ICE in based_loc_descr at dwarf2out.c:10560 with -g -O0
- Auto-submitted: auto-generated
- References: <bug-54828-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54828
--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-10-24 09:09:00 UTC ---
Author: jakub
Date: Wed Oct 24 09:08:56 2012
New Revision: 192759
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=192759
Log:
PR debug/54828
* gimple.h (is_gimple_sizepos): New inline function.
* gimplify.c (gimplify_one_sizepos): Use it. Remove useless
final assignment to expr variable.
* tree.c (RETURN_TRUE_IF_VAR): Return true also if
!TYPE_SIZES_GIMPLIFIED (type) and _t is going to be gimplified
into a local temporary.
* g++.dg/debug/pr54828.C: New test.
Added:
trunk/gcc/testsuite/g++.dg/debug/pr54828.C
Modified:
trunk/gcc/ChangeLog
trunk/gcc/gimple.h
trunk/gcc/gimplify.c
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree.c