r119320 - in /trunk/gcc: ChangeLog testsuite/gc...

Wed Nov 29 16:00:00 GMT 2006

Author: baldrick
Date: Wed Nov 29 16:00:07 2006
New Revision: 119320

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=119320
Log:
	PR tree-optimization/23744
	* tree-vrp.c (vrp_meet): do not require ranges to intersect.
	* testsuite/gcc.dg/tree-ssa/pr23744.c: new test.
	* testsuite/gcc.dg/tree-ssa/update-threading.c: xfail.

Added:
    trunk/gcc/testsuite/gcc.dg/tree-ssa/pr23744.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/gcc.dg/tree-ssa/update-threading.c
    trunk/gcc/tree-vrp.c