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[Bug target/47201] [4.5 Regression] ICE: SIGSEGV in adjust_mems (var-tracking.c:814) with -O -fPIC -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: Sun, 16 Jan 2011 20:28:43 +0000
- Subject: [Bug target/47201] [4.5 Regression] ICE: SIGSEGV in adjust_mems (var-tracking.c:814) with -O -fPIC -g
- Auto-submitted: auto-generated
- References: <bug-47201-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47201
--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-01-16 20:27:57 UTC ---
Author: jakub
Date: Sun Jan 16 20:27:54 2011
New Revision: 168870
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=168870
Log:
Backport from mainline
2011-01-07 Jakub Jelinek <jakub@redhat.com>
PR target/47201
* config/i386/i386.c (ix86_delegitimize_address): If
simplify_gen_subreg fails, return orig_x.
* gcc.dg/pr47201.c: New test.
Added:
branches/gcc-4_5-branch/gcc/testsuite/gcc.dg/pr47201.c
Modified:
branches/gcc-4_5-branch/gcc/ChangeLog
branches/gcc-4_5-branch/gcc/config/i386/i386.c
branches/gcc-4_5-branch/gcc/testsuite/ChangeLog