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r205608 - in /branches/gcc-4_8-branch/gcc: Chan...


Author: jakub
Date: Mon Dec  2 22:44:05 2013
New Revision: 205608

URL: http://gcc.gnu.org/viewcvs?rev=205608&root=gcc&view=rev
Log:
	PR tree-optimization/59358
	* tree-vrp.c (union_ranges): To check for the partially
	overlapping ranges or adjacent ranges, also compare *vr0max
	with vr1max.

	* gcc.c-torture/execute/pr59358.c: New test.

Modified:
    branches/gcc-4_8-branch/gcc/ChangeLog
    branches/gcc-4_8-branch/gcc/testsuite/ChangeLog
    branches/gcc-4_8-branch/gcc/tree-vrp.c


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