r238595 - in /trunk/gcc: ChangeLog optabs.c

[jgreenhalgh@gcc.gnu.org]

Author: jgreenhalgh
Date: Thu Jul 21 15:41:59 2016
New Revision: 238595

URL: https://gcc.gnu.org/viewcvs?rev=238595&root=gcc&view=rev
Log:
[Patch 3/2 ifcvt costs] Don't expand a conditional move between identical sources

gcc/

	* optabs.c (emit_condiitonal_move): Short circuit for identical
	sources.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/optabs.c