r172039 - in /trunk/gcc: ChangeLog dwarf2out.c ...

[jakub@gcc.gnu.org]

Author: jakub
Date: Wed Apr  6 11:49:59 2011
New Revision: 172039

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=172039
Log:
	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:
    trunk/gcc/testsuite/gcc.dg/guality/pr36977.c
    trunk/gcc/testsuite/gcc.dg/guality/pr48466.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/dwarf2out.c
    trunk/gcc/testsuite/ChangeLog