This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug middle-end/49938] [4.7 regression] ICE in interpret_loop_phi, at tree-scalar-evolution.c:1645
- From: "rguenth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 3 Aug 2011 11:10:11 +0000
- Subject: [Bug middle-end/49938] [4.7 regression] ICE in interpret_loop_phi, at tree-scalar-evolution.c:1645
- Auto-submitted: auto-generated
- References: <bug-49938-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49938
--- Comment #5 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-08-03 11:09:39 UTC ---
Author: rguenth
Date: Wed Aug 3 11:09:35 2011
New Revision: 177267
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=177267
Log:
2011-08-03 Richard Guenther <rguenther@suse.de>
PR tree-optimization/49938
* tree-scalar-evolution.c (interpret_loop_phi): Gracefully
deal with a POLYNOMIAL_CHREC.
* g++.dg/torture/pr49938.C: New testcase.
Added:
trunk/gcc/testsuite/g++.dg/torture/pr49938.C
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-scalar-evolution.c