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r188733 - in /trunk/gcc: ChangeLog testsuite/Ch...
- From: rguenth at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Mon, 18 Jun 2012 14:05:28 -0000
- Subject: r188733 - in /trunk/gcc: ChangeLog testsuite/Ch...
Author: rguenth
Date: Mon Jun 18 14:05:27 2012
New Revision: 188733
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=188733
Log:
2012-06-18 Richard Guenther <rguenther@suse.de>
PR tree-optimization/53693
* tree-vect-patterns.c (vect_operation_fits_smaller_type):
Reject operands with more than one use.
* g++.dg/torture/pr53693.C: New testcase.
Added:
trunk/gcc/testsuite/g++.dg/torture/pr53693.C
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-vect-patterns.c