sparc.h (POINTER_SIZE): Fix comment.

2009-04-22  Paolo Bonzini  <bonzini@gnu.org>

	* config/sparc/sparc.h (POINTER_SIZE): Fix comment.
	(Pmode): Move above.

From-SVN: r146552

gcc/ChangeLog

+2009-04-22  Paolo Bonzini  <bonzini@gnu.org>
+
+	* config/sparc/sparc.h (POINTER_SIZE): Fix comment.
+	(Pmode): Move above.
+
 2009-04-22  Uros Bizjak  <ubizjak@gmail.com>
 
 	* config/alpha/alpha.c: Use REG_P, MEM_P, CONST_INT_P, JUMP_P,
@@ -38,10 +43,6 @@
 	* config/mmix/mmix.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete.
 	* config/bfin/bfin.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete.
 
-2009-04-22  Paolo Bonzini  <bonzini@gnu.org>
-
-	* config/sparc/sparc.h (POINTER_SIZE): Clarify comment.
-
 2009-04-22  Laurynas Biveinis  <laurynas.biveinis@gmail.com>
 
 	* cfghooks.c (tidy_fallthru_edges): Remove find_basic_blocks

gcc/config/sparc/sparc.h

@@ -625,10 +625,12 @@ extern struct sparc_cpu_select sparc_select[];
 /* The widest floating-point format really supported by the hardware.  */
 #define WIDEST_HARDWARE_FP_SIZE 64
 
-/* Width in bits of a pointer.
-   See also the macro `Pmode' defined below.  */
+/* Width in bits of a pointer.  This is the size of ptr_mode.  */
 #define POINTER_SIZE (TARGET_PTR64 ? 64 : 32)
 
+/* This is the machine mode used for addresses.  */
+#define Pmode (TARGET_ARCH64 ? DImode : SImode)
+
 /* If we have to extend pointers (only when TARGET_ARCH64 and not
    TARGET_PTR64), we want to do it unsigned.   This macro does nothing
    if ptr_mode and Pmode are the same.  */
@@ -2026,9 +2028,6 @@ do {                                                                    \
    is done just by pretending it is already truncated.  */
 #define TRULY_NOOP_TRUNCATION(OUTPREC, INPREC) 1
 
-/* Specify the machine mode used for addresses.  */
-#define Pmode (TARGET_ARCH64 ? DImode : SImode)
-
 /* Given a comparison code (EQ, NE, etc.) and the first operand of a COMPARE,
    return the mode to be used for the comparison.  For floating-point,
    CCFP[E]mode is used.  CC_NOOVmode should be used when the first operand