pa32-regs.h (CLASS_CANNOT_CHANGE_MODE, [...]): Delete macros.

	* pa32-regs.h (CLASS_CANNOT_CHANGE_MODE, CLASS_CANNOT_CHANGE_MODE_P):
	Delete macros.

From-SVN: r56764

gcc/ChangeLog

+2002-09-03  John David Anglin  <dave@hiauly1.hia.nrc.ca>
+
+	* pa32-regs.h (CLASS_CANNOT_CHANGE_MODE, CLASS_CANNOT_CHANGE_MODE_P):
+	Delete macros.
+
 2002-09-03   Arati Dikey  <aratid@kpit.com>
 
 	* h8300.c (asm_file_start): Corrected optimization comment.

gcc/config/pa/pa32-regs.h

@@ -249,16 +249,7 @@ enum reg_class { NO_REGS, R1_REGS, GENERAL_REGS, FPUPPER_REGS, FP_REGS,
   {0x00000000, 0x00000000, 0x01000000},	/* SHIFT_REGS */		\
   {0xfffffffe, 0xffffffff, 0x01ffffff}}	/* ALL_REGS */
 
-/* This may not actually be necessary anymore.  But until I can prove
-   otherwise it will stay.  */
-#define CLASS_CANNOT_CHANGE_MODE	NO_REGS
-
-/* Defines illegal mode changes for CLASS_CANNOT_CHANGE_MODE.  */
-#define CLASS_CANNOT_CHANGE_MODE_P(FROM,TO) \
-  (GET_MODE_SIZE (FROM) != GET_MODE_SIZE (TO))
-
-/* The same information, inverted:
-   Return the class number of the smallest class containing
+/* Return the class number of the smallest class containing
    reg number REGNO.  This could be a conditional expression
    or could index an array.  */