r219008 - in /trunk/gcc: ChangeLog combine.c te...

[amker@gcc.gnu.org]

Author: amker
Date: Mon Dec 22 10:25:10 2014
New Revision: 219008

URL: https://gcc.gnu.org/viewcvs?rev=219008&root=gcc&view=rev
Log:

	PR rtl-optimization/62151
	* combine.c (try_combine): New local variables local_elim_i1
	and local_elim_i0.  Set elim_i1 and elim_i0 using the local
	version variables.  Distribute notes from i0notes or i1notes
	using the local variables.

	gcc/testsuite/ChangeLog
	PR rtl-optimization/62151
	* gcc.c-torture/execute/pr62151.c: New test.


Added:
    trunk/gcc/testsuite/gcc.c-torture/execute/pr62151.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/combine.c
    trunk/gcc/testsuite/ChangeLog