emit-rtl.c (change_address): Don't abort if invalid address while reload is in progress.

	* emit-rtl.c (change_address): Don't abort if invalid address while
	reload is in progress.

From-SVN: r43765

gcc/ChangeLog

+Wed Jul  4 13:40:02 2001  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
+
+	* emit-rtl.c (change_address): Don't abort if invalid address while
+	reload is in progress.
+
 2001-07-04  Daniel Berlin  <dan@cgsoftware.com>
 
 	* c-lex.c (cb_file_change): Pass line number to
@@ -14,14 +19,16 @@
 	* toplev.h (debug_start_source_file): Add line number to
 	parameters.
 	
-	* dwarf2out.h (dwarf2out_start_source_file): Add line number to parameters.
+	* dwarf2out.h (dwarf2out_start_source_file): Add line number to
+	parameters.
 
 	* dwarf2out.c (dwarf2out_start_source_file): Add line number to
 	parameters.
 	Output debug_macinfo data for starting file if requested. 
 	(dwarf2out_end_source_file): Output debug_macinfo data for ending
 	file if requested.
-	(dwarf2out_define): Output debug_macinfo data for defining a macro if requested.
+	(dwarf2out_define): Output debug_macinfo data for defining a macro
+	if requested.
 	(dwarf2out_undef): Output debug_macinfo data for undefining a
 	macro if requested.
 	(DEBUG_MACINFO_SECTION): New. DWARF2 macro info section name.

gcc/emit-rtl.c

@@ -1584,9 +1584,13 @@ change_address (memref, mode, addr)
   if (addr == 0)
     addr = XEXP (memref, 0);
 
-  /* If reload is in progress or has completed, ADDR must be valid.
-     Otherwise, we can call memory_address to make it valid.  */
-  if (reload_completed || reload_in_progress)
+  /* If reload is in progress, don't check for validity of the address since we
+     assume the caller knows what they are doing.  If reload has completed, the
+     address must be valid.  Otherwise, we call memory_address to make it
+     valid.  */
+  if (reload_in_progress)
+    ;
+  else if (reload_completed)
     {
       if (! memory_address_p (mode, addr))
 	abort ();