r166509 - in /trunk/gcc: ChangeLog cfgexpand.c ...

Tue Nov 9 19:31:00 GMT 2010

Author: jakub
Date: Tue Nov  9 19:31:45 2010
New Revision: 166509

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=166509
Log:
	PR target/43808
	* cfgexpand.c (partition_stack_vars): Call
	update_alias_info_with_stack_vars unconditionally.
	(update_alias_info_with_stack_vars): Allow unused
	unreferenced vars when not optimizing.

	* gfortran.dg/pr43808.f90: New test.

Added:
    trunk/gcc/testsuite/gfortran.dg/pr43808.f90
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/cfgexpand.c
    trunk/gcc/testsuite/ChangeLog