2005-05-03  James E. Wilson  <address@hidden>

	* config/ia64/ia64.h (EXTRA_MEMORY_CONSTRAINT): New.

Index: ia64.h
===================================================================
RCS file: /cvs/gcc/gcc/gcc/config/ia64/ia64.h,v
retrieving revision 1.193
diff -p -p -r1.193 ia64.h
*** ia64.h	19 Feb 2005 01:02:23 -0000	1.193
--- ia64.h	3 May 2005 23:03:18 -0000
*************** enum reg_class
*** 1111,1116 ****
--- 1111,1121 ----
  
  #define EXTRA_CONSTRAINT(VALUE, C) \
    ia64_extra_constraint (VALUE, C)
+
+ /* Document the constraints that accept memory operands.  This is needed by
+    the extended asm support, and by reload.  */
+
+ #define EXTRA_MEMORY_CONSTRAINT(C, STR)  ((C) == 'Q' || (C) == 'S')
  
  /* Basic Stack Layout */