r172118 - in /branches/gcc-4_5-branch/gcc: Chan...

[jakub@gcc.gnu.org]

Author: jakub
Date: Thu Apr  7 18:30:36 2011
New Revision: 172118

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=172118
Log:
	Backported from mainline
	2011-04-06  Jakub Jelinek  <jakub@redhat.com>

	PR debug/48466
	* dwarf2out.c (based_loc_descr): If drap_reg is INVALID_REGNUM, use
	as base_reg whatever register reg has been eliminated to, instead
	of hardcoding STACK_POINTER_REGNUM.

	* gcc.dg/guality/pr36977.c: New test.
	* gcc.dg/guality/pr48466.c: New test.

Added:
    branches/gcc-4_5-branch/gcc/testsuite/gcc.dg/guality/pr36977.c
    branches/gcc-4_5-branch/gcc/testsuite/gcc.dg/guality/pr48466.c
Modified:
    branches/gcc-4_5-branch/gcc/ChangeLog
    branches/gcc-4_5-branch/gcc/dwarf2out.c
    branches/gcc-4_5-branch/gcc/testsuite/ChangeLog