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[Bug rtl-optimization/55273] [4.8 Regression] ICE in iv_number_of_iterations, at loop-iv.c:2819
- 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, 17 Jan 2013 16:38:28 +0000
- Subject: [Bug rtl-optimization/55273] [4.8 Regression] ICE in iv_number_of_iterations, at loop-iv.c:2819
- Auto-submitted: auto-generated
- References: <bug-55273-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55273
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
CC| |jakub at gcc dot gnu.org
Resolution| |FIXED
--- Comment #10 from Jakub Jelinek <jakub at gcc dot gnu.org> 2013-01-17 16:38:28 UTC ---
Author: hubicka
Date: Thu Jan 17 16:27:23 2013
New Revision: 195274
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195274
Log:
PR tree-optimizatoin/51083
* gcc.c-torture/compile/pr51083.c: New testcase.
* loop-iv.c (iv_number_of_iterations): Consider zero iteration case.
Added:
trunk/gcc/testsuite/gcc.c-torture/compile/pr51083.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/loop-iv.c
trunk/gcc/testsuite/ChangeLog