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r170002 - in /trunk/gcc: ChangeLog testsuite/Ch...


Author: rguenth
Date: Thu Feb 10 15:28:07 2011
New Revision: 170002

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=170002
Log:
2011-02-10  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/47677
	* tree-vrp.c (vrp_bitmap_equal_p): Fix comparison of empty bitmaps.

	* gcc.dg/torture/pr47677.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/torture/pr47677.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-vrp.c


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