function.c (fix_lexical_address): Use set_mem_alias_set.

	* function.c (fix_lexical_address): Use set_mem_alias_set.
	(expand_function_start): Likewise.
	* config/alpha/alpha.h (SETUP_INCOMING_VARARGS): Likewise.

From-SVN: r45751

gcc/ChangeLog

 Sat Sep 22 09:09:32 2001  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
 
+	* function.c (fix_lexical_address): Use set_mem_alias_set.
+	(expand_function_start): Likewise.
+	* config/alpha/alpha.h (SETUP_INCOMING_VARARGS): Likewise.
+
 	* varasm.c (output_constant): Fix unused variable warning.
 
 	* attribs.c: New file, from c-common.c.

gcc/config/alpha/alpha.h

@@ -1175,7 +1175,7 @@ extern int alpha_memory_latency;
 	  tmp = gen_rtx_MEM (BLKmode,					\
 		             plus_constant (virtual_incoming_args_rtx,	\
 				            ((CUM) + 6)* UNITS_PER_WORD)); \
-	  MEM_ALIAS_SET (tmp) = set;					\
+	  set_mem_alias_set (tmp, set);					\
 	  move_block_from_reg						\
 	    (16 + CUM, tmp,						\
 	     6 - (CUM), (6 - (CUM)) * UNITS_PER_WORD);			\
@@ -1183,7 +1183,7 @@ extern int alpha_memory_latency;
 	  tmp = gen_rtx_MEM (BLKmode,					\
 		             plus_constant (virtual_incoming_args_rtx,	\
 				            (CUM) * UNITS_PER_WORD));	\
-	  MEM_ALIAS_SET (tmp) = set;					\
+	  set_mem_alias_set (tmp, set);					\
 	  move_block_from_reg						\
 	    (16 + (TARGET_FPREGS ? 32 : 0) + CUM, tmp,			\
 	     6 - (CUM), (6 - (CUM)) * UNITS_PER_WORD);			\

gcc/function.c

@@ -5562,7 +5562,7 @@ fix_lexical_addr (addr, var)
       addr = memory_address (Pmode, addr);
 
       base = gen_rtx_MEM (Pmode, addr);
-      MEM_ALIAS_SET (base) = get_frame_alias_set ();
+      set_mem_alias_set (base, get_frame_alias_set ());
       base = copy_to_reg (base);
 #else
       displacement += (FIRST_PARM_OFFSET (context) - STARTING_FRAME_OFFSET);
@@ -6533,7 +6533,7 @@ expand_function_start (subr, parms_have_cleanups)
 				    -(HOST_WIDE_INT) GET_MODE_SIZE (Pmode));
 #endif
 	  last_ptr = gen_rtx_MEM (Pmode, memory_address (Pmode, last_ptr));
-	  MEM_ALIAS_SET (last_ptr) = get_frame_alias_set ();
+	  set_mem_alias_set (last_ptr, get_frame_alias_set ());
 	  last_ptr = copy_to_reg (last_ptr);
 
 	  /* If we are not optimizing, ensure that we know that this