Define SMALL_REGISTER_CLASSES with a value

From-SVN: r13303

gcc/config/dsp16xx/dsp16xx.h

@@ -946,7 +946,7 @@ enum reg_class
    rtl to be used as spill registers but prevents the compiler from
    extending the lifetime of these registers. */
 
-#define SMALL_REGISTER_CLASSES
+#define SMALL_REGISTER_CLASSES 1
 
 /* Macros to check register numbers against specific register classes.  */
 

gcc/config/h8300/h8300.h

@@ -568,7 +568,7 @@ enum reg_class {
    rtl to be used as spill registers but prevents the compiler from
    extending the lifetime of these registers. */
 
-#define SMALL_REGISTER_CLASSES
+#define SMALL_REGISTER_CLASSES 1
 
 /* Define a data type for recording info about an argument list
    during the scan of that argument list.  This data type should

gcc/config/i386/i386.h

@@ -706,7 +706,7 @@ enum reg_class
    rtl to be used as spill registers but prevents the compiler from
    extending the lifetime of these registers. */
 
-#define SMALL_REGISTER_CLASSES
+#define SMALL_REGISTER_CLASSES 1
 
 #define QI_REG_P(X) \
   (REG_P (X) && REGNO (X) < 4)

gcc/config/pdp11/pdp11.h

@@ -378,7 +378,7 @@ enum reg_class { NO_REGS, MUL_REGS, GENERAL_REGS, LOAD_FPU_REGS, NO_LOAD_FPU_REG
 #define N_REG_CLASSES (int) LIM_REG_CLASSES
 
 /* have to allow this till cmpsi/tstsi are fixed in a better way !! */
-#define SMALL_REGISTER_CLASSES 
+#define SMALL_REGISTER_CLASSES 1
 
 /* Since GENERAL_REGS is the same class as ALL_REGS,
    don't give it a different class number; just make it an alias.  */

gcc/config/sh/sh.h

@@ -527,7 +527,7 @@ extern int regno_reg_class[];
    rtl to be used as spill registers but prevents the compiler from
    extending the lifetime of these registers.  */
 
-#define SMALL_REGISTER_CLASSES
+#define SMALL_REGISTER_CLASSES 1
 
 /* The order in which register should be allocated.  */
 #define REG_ALLOC_ORDER \