Richard Sandiford wrote:
> /* Now set the attributes we computed above. */
> - MEM_ATTRS (ref)
> - = find_mem_attrs (alias, expr, offset, size, align,
> - TYPE_ADDR_SPACE (type), GET_MODE (ref));
> + set_mem_attrs (ref, &attrs);
This removes the bit where the MEM's address space is initialized
to the type's address space, which fundamentally breaks named
address space suppport ...
I guess we need something like the patch below to restore the
old behaviour.
OK for mainline?
Bye,
Ulrich
ChangeLog:
* emit-rtl.c (set_mem_attributes_minus_bitpos): Restore setting
memory address space to the type's address space.
Index: gcc/emit-rtl.c
===================================================================
*** gcc/emit-rtl.c (revision 176499)
--- gcc/emit-rtl.c (working copy)
*************** set_mem_attributes_minus_bitpos (rtx ref
*** 1845,1850 ****
--- 1845,1851 ----
}
/* Now set the attributes we computed above. */
+ attrs.addrspace = TYPE_ADDR_SPACE (type);
set_mem_attrs (ref, &attrs);
/* If this is already known to be a scalar or aggregate, we are done. */
--
Dr. Ulrich Weigand
GNU Toolchain for Linux on System z and Cell BE
ulrich.weig...@de.ibm.com
