r130494 - in /trunk/gcc: ChangeLog testsuite/Ch...

[jakub@gcc.gnu.org]

Author: jakub
Date: Wed Nov 28 19:48:19 2007
New Revision: 130494

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=130494
Log:
	PR tree-optimization/34140
	* tree-if-conv.c (if_convertible_phi_p): Fail if BB other than
	loop->header has virtual phi nodes.

	* gcc.c-torture/compile/20071128-1.c: New test.

Added:
    trunk/gcc/testsuite/gcc.c-torture/compile/20071128-1.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-if-conv.c