arm.h (CONDITIONAL_REGISTER_USAGE): Don't clear call_used_regs for wCG registers.

	* config/arm/arm.h (CONDITIONAL_REGISTER_USAGE): Don't clear
	call_used_regs for wCG registers.

From-SVN: r96525

gcc/ChangeLog

+2005-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
+
+	* config/arm/arm.h (CONDITIONAL_REGISTER_USAGE): Don't clear
+	call_used_regs for wCG registers.
+
 2005-03-15  Ulrich Weigand  <uweigand@de.ibm.com>
 
 	* config/s390/s390.c (s390_secondary_output_reload_class): Adapt check

gcc/config/arm/arm.h

@@ -900,7 +900,7 @@ extern const char * structure_size_string;
          scratch registers.  */					\
       for (regno = FIRST_IWMMXT_GR_REGNUM;			\
 	   regno <= LAST_IWMMXT_GR_REGNUM; ++ regno)		\
-	fixed_regs[regno] = call_used_regs[regno] = 0;		\
+	fixed_regs[regno] = 0;					\
       /* The XScale ABI has wR0 - wR9 as scratch registers,     \
 	 the rest as call-preserved registers.  */		\
       for (regno = FIRST_IWMMXT_REGNUM;				\