r238787 - in /trunk/gcc: ChangeLog match.pd tes...

[prathamesh3492@gcc.gnu.org]

Author: prathamesh3492
Date: Wed Jul 27 15:09:10 2016
New Revision: 238787

URL: https://gcc.gnu.org/viewcvs?rev=238787&root=gcc&view=rev
Log:
2016-07-27  Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>

	PR middle-end/71078
	* match.pd (x / abs(x) -> copysign(1.0, x)): New pattern.

testsuite/
	* gcc.dg/tree-ssa/pr71078-1.c: New test-case.
	* gcc.dg/tree-ssa/pr71078-2.c: Likewise.
	* gcc.dg/tree-ssa/pr71078-3.c: Likewise.

Added:
    trunk/gcc/testsuite/gcc.dg/tree-ssa/pr71078-1.c
    trunk/gcc/testsuite/gcc.dg/tree-ssa/pr71078-2.c
    trunk/gcc/testsuite/gcc.dg/tree-ssa/pr71078-3.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/match.pd
    trunk/gcc/testsuite/ChangeLog