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[Bug middle-end/51895] [4.7 Regression] ICE in simplify_subreg
- 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, 26 Jan 2012 14:09:34 +0000
- Subject: [Bug middle-end/51895] [4.7 Regression] ICE in simplify_subreg
- Auto-submitted: auto-generated
- References: <bug-51895-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51895
--- Comment #18 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-01-26 14:09:34 UTC ---
Author: jakub
Date: Thu Jan 26 14:09:29 2012
New Revision: 183560
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=183560
Log:
PR middle-end/51895
* expr.c (expand_expr_real_1): Handle BLKmode MEM_REF of
non-addressable non-BLKmode base correctly.
* g++.dg/opt/pr51895.C: New test.
Added:
trunk/gcc/testsuite/g++.dg/opt/pr51895.C
Modified:
trunk/gcc/ChangeLog
trunk/gcc/expr.c
trunk/gcc/testsuite/ChangeLog