This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug debug/48967] [4.6/4.7 Regression] ICE during use_narrower_mode
- 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, 12 May 2011 13:02:10 +0000
- Subject: [Bug debug/48967] [4.6/4.7 Regression] ICE during use_narrower_mode
- Auto-submitted: auto-generated
- References: <bug-48967-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48967
--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-05-12 11:54:36 UTC ---
Author: jakub
Date: Thu May 12 11:54:33 2011
New Revision: 173701
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=173701
Log:
PR debug/48967
* var-tracking.c (use_narrower_mode_test) <case REG>: Return 1
if validate_subreg fails.
* g++.dg/opt/pr48967.C: New test.
Added:
trunk/gcc/testsuite/g++.dg/opt/pr48967.C
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/var-tracking.c