r239902 - in /trunk/gcc: ChangeLog match.pd tes...

Wed Aug 31 18:22:00 GMT 2016

Author: glisse
Date: Wed Aug 31 18:22:58 2016
New Revision: 239902

URL: https://gcc.gnu.org/viewcvs?rev=239902&root=gcc&view=rev
Log:
match.pd: Revert a * (1 << b) relaxation.

2016-08-31  Marc Glisse  <marc.glisse@inria.fr>

	PR tree-optimization/73714
gcc/
	* match.pd (a * (1 << b)): Revert change from 2016-05-23.
gcc/testsuite/
	* gcc.dg/tree-ssa/pr73714.c: New test.


Added:
    trunk/gcc/testsuite/gcc.dg/tree-ssa/pr73714.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/match.pd
    trunk/gcc/testsuite/ChangeLog