r232178 - in /trunk/gcc: ChangeLog gimple-fold....

[jakub@gcc.gnu.org]

Author: jakub
Date: Fri Jan  8 20:50:24 2016
New Revision: 232178

URL: https://gcc.gnu.org/viewcvs?rev=232178&root=gcc&view=rev
Log:
        PR tree-optimization/69167
        * gimple-fold.c (replace_stmt_with_simplification): Also punt if
	new SSA_NAME_OCCURS_IN_ABNORMAL_PHI SSA_NAMEs appear in operands of
	ops[0] comparison.
	* gimple-match-head.c (maybe_push_res_to_seq): Likewise.

	* gcc.dg/pr69167.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/pr69167.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/gimple-fold.c
    trunk/gcc/gimple-match-head.c
    trunk/gcc/testsuite/ChangeLog