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r120507 - in /branches/gcc-4_1-branch/gcc: Chan...


Author: rguenth
Date: Fri Jan  5 22:47:47 2007
New Revision: 120507

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=120507
Log:
2007-01-05  Richard Guenther  <rguenther@suse.de>

        PR tree-optimization/30212
        * tree-vrp.c (adjust_range_with_scev): Do not adjust invalid
	ranges by using TYPE_MIN_VALUE or TYPE_MAX_VALUE.

        * gcc.dg/torture/pr30212.c: New testcase.

Added:
    branches/gcc-4_1-branch/gcc/testsuite/gcc.dg/torture/pr30212.c
Modified:
    branches/gcc-4_1-branch/gcc/ChangeLog
    branches/gcc-4_1-branch/gcc/testsuite/ChangeLog
    branches/gcc-4_1-branch/gcc/tree-vrp.c


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