pa.h (PRINT_OPERAND_ADDRESS): Use gcc_assert, remove unnecessary noncanonical RTL handling.

	* config/pa/pa.h (PRINT_OPERAND_ADDRESS): Use gcc_assert, remove
	unnecessary noncanonical RTL handling.
	* config/pa/pa64-linux.h (INITIAL_ELIMINATION_OFFSET): Use
	gcc_assert and gcc_unreachable.

From-SVN: r98852

gcc/ChangeLog

 2005-04-27  Nathan Sidwell  <nathan@codesourcery.com>
 
+	* config/pa/pa.h (PRINT_OPERAND_ADDRESS): Use gcc_assert, remove
+	unnecessary noncanonical RTL handling.
+	* config/pa/pa64-linux.h (INITIAL_ELIMINATION_OFFSET): Use
+	gcc_assert and gcc_unreachable.
+
 	* config/arm/arm.h (ARM_PRINT_OPERAND_ADDRESS): Use gcc_assert and
 	gcc_unreachable as appropriate.
 	(THUMB_PRINT_OPERAND_ADDRESS): Likewise.

gcc/config/pa/pa.h

@@ -1870,22 +1870,16 @@ forget_section (void)							\
 /* Print a memory address as an operand to reference that memory location.  */
 
 #define PRINT_OPERAND_ADDRESS(FILE, ADDR)  \
-{ register rtx addr = ADDR;						\
-  register rtx base;							\
-  int offset;								\
+{ rtx addr = ADDR;							\
   switch (GET_CODE (addr))						\
     {									\
     case REG:								\
       fprintf (FILE, "0(%s)", reg_names [REGNO (addr)]);		\
       break;								\
     case PLUS:								\
-      if (GET_CODE (XEXP (addr, 0)) == CONST_INT)			\
-	offset = INTVAL (XEXP (addr, 0)), base = XEXP (addr, 1);	\
-      else if (GET_CODE (XEXP (addr, 1)) == CONST_INT)			\
-	offset = INTVAL (XEXP (addr, 1)), base = XEXP (addr, 0);	\
-      else								\
-	abort ();							\
-      fprintf (FILE, "%d(%s)", offset, reg_names [REGNO (base)]);	\
+      gcc_assert (GET_CODE (XEXP (addr, 1)) == CONST_INT);		\
+      fprintf (FILE, "%d(%s)", (int)INTVAL (XEXP (addr, 1)),		\
+	       reg_names [REGNO (XEXP (addr, 0))]);			\
       break;								\
     case LO_SUM:							\
       if (!symbolic_operand (XEXP (addr, 1), VOIDmode))			\

gcc/config/pa/pa64-linux.h

@@ -52,8 +52,7 @@ Boston, MA 02111-1307, USA.  */
 	  break;						\
 	}							\
 								\
-      if ((TO) != STACK_POINTER_REGNUM)				\
-	abort ();						\
+      gcc_assert ((TO) == STACK_POINTER_REGNUM);		\
 								\
       switch (FROM)						\
 	{							\
@@ -66,7 +65,7 @@ Boston, MA 02111-1307, USA.  */
 	  break;						\
 								\
 	default:						\
-	  abort ();						\
+	  gcc_unreachable ();					\
 	}							\
     } while (0)
 #endif