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r223863 - in /trunk/gcc: ChangeLog testsuite/Ch...


Author: jakub
Date: Fri May 29 13:06:23 2015
New Revision: 223863

URL: https://gcc.gnu.org/viewcvs?rev=223863&root=gcc&view=rev
Log:
	PR tree-optimization/66142
	* tree-if-conv.c (if_convertible_phi_p): Don't give up on
	virtual phis that feed themselves.

	* gcc.dg/vect/pr66142.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/vect/pr66142.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-if-conv.c


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