pa.h (FIXED_REGISTERS): %r4 is no longer fixed.

	* pa.h  (FIXED_REGISTERS): %r4 is no longer fixed.
	(CALL_USED_REGISTERS): %r4 is no longer CALL_USED either.
	(REG_ALLOC_ORDER): Move %r4 up in the allocation order.
	(DELAY_SLOTS_FOR_EPILOGUE): Delete.
	(ELIGIBLE_FOR_EPILOGUE_DELAY): Delete.

From-SVN: r4024

diff --git a/gcc/config/pa/pa.h b/gcc/config/pa/pa.h
index 64067cc2a99022ef564542e772c2cc3cb7a1cd90..640e92fa9d5ef2122b57abbb241bb731b767d703 100644 (file)
--- a/gcc/config/pa/pa.h
+++ b/gcc/config/pa/pa.h
@@ -277,7 +277,7 @@ extern int target_flags;
 */
 
 #define FIXED_REGISTERS  \
- {0, 0, 0, 0, 1, 0, 0, 0, \
+ {0, 0, 0, 0, 0, 0, 0, 0, \
   0, 0, 0, 0, 0, 0, 0, 0, \
   0, 0, 0, 0, 0, 0, 0, 0, \
   0, 0, 0, 1, 0, 0, 1, 0, \
@@ -301,7 +301,7 @@ extern int target_flags;
    and the register where structure-value addresses are passed.
    Aside from that, you can include as many other registers as you like.  */
 #define CALL_USED_REGISTERS  \
- {1, 1, 1, 0, 1, 0, 0, 0, \
+ {1, 1, 1, 0, 0, 0, 0, 0, \
   0, 0, 0, 0, 0, 0, 0, 0, \
   0, 0, 0, 1, 1, 1, 1, 1, \
   1, 1, 1, 1, 1, 1, 1, 1, \
@@ -380,10 +380,10 @@ extern int target_flags;
   68, 69, 70, 71, 72, 73, 74, 75,      \
   76, 77, 78, 79,                      \
   /* callee-saved general regs.  */    \
-   3,  5,  6,  7,  8,  9, 10, 11,      \
-  12, 13, 14, 15, 16, 17, 18,          \
+   3,  4,  5,  6,  7,  8,  9, 10,      \
+  11, 12, 13, 14, 15, 16, 17, 18,      \
   /* special registers.  */            \
-   1,  4, 30,  0, 100}
+   1, 30,  0, 100}
 
 
 /* Return number of consecutive hard regs needed starting at reg REGNO
@@ -953,10 +953,6 @@ extern union tree_node *current_function_decl;
 
 #define FUNCTION_EPILOGUE(FILE, SIZE)                  \
   output_function_epilogue (FILE, SIZE)
-#define DELAY_SLOTS_FOR_EPILOGUE hppa_epilogue_delay_slots ()
-
-#define ELIGIBLE_FOR_EPILOGUE_DELAY(trial, slots_filled)       \
-  eligible_for_epilogue_delay (trial, slots_filled)
 
 /* Output assembler code for a block containing the constant parts
    of a trampoline, leaving space for the variable parts.\