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r117960 - in /trunk/gcc: ChangeLog testsuite/Ch...


Author: rguenth
Date: Sun Oct 22 20:11:09 2006
New Revision: 117960

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=117960
Log:
2006-10-22  Jeff Law  <law@redhat.com>
	Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/15911
	* tree-vrp.c (extract_code_and_val_from_cond): New function.
	(register_edge_assert_for_1): Likewise.
	(register_edge_assert_for): Handle &&/&/||/| in conditionals.
	(find_conditional_asserts): Adjust for new function signature.
	(find_assert_locations): Likewise.

	* gcc.dg/tree-ssa/vrp30.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/tree-ssa/vrp30.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-vrp.c


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