simplify-rtx.c (simplify_unary_operation_1, [...]): New, extracted from...

2005-02-28 Paolo Bonzini <bonzini@gnu.org>

	* simplify-rtx.c (simplify_unary_operation_1,
	simplify_const_unary_operation): New, extracted from...
	(simplify_unary_operation): ... this one.
	(simplify_binary_operation_1,
	simplify_const_binary_operation): New, extracted from...
	(simplify_binary_operation): ... this one.
	* rtl.h (simplify_const_unary_operation,
	simplify_const_binary_operation): Add prototypes.

From-SVN: r95686

gcc/ChangeLog

+2005-02-28 Paolo Bonzini <bonzini@gnu.org>
+
+	* simplify-rtx.c (simplify_unary_operation_1,
+	simplify_const_unary_operation): New, extracted from...
+	(simplify_unary_operation): ... this one.
+	(simplify_binary_operation_1,
+	simplify_const_binary_operation): New, extracted from...
+	(simplify_binary_operation): ... this one.
+	* rtl.h (simplify_const_unary_operation,
+	simplify_const_binary_operation): Add prototypes.
+
 2005-02-28  Julian Brown  <julian@codesourcery.com>
 
 	* config/elfos.h: Revert my patch from 2005-02-25 since it broke

gcc/rtl.h

@@ -1516,8 +1516,12 @@ extern int split_branch_probability;
 extern rtx split_insns (rtx, rtx);
 
 /* In simplify-rtx.c  */
+extern rtx simplify_const_unary_operation (enum rtx_code, enum machine_mode,
+					   rtx, enum machine_mode);
 extern rtx simplify_unary_operation (enum rtx_code, enum machine_mode, rtx,
 				     enum machine_mode);
+extern rtx simplify_const_binary_operation (enum rtx_code, enum machine_mode,
+					    rtx, rtx);
 extern rtx simplify_binary_operation (enum rtx_code, enum machine_mode, rtx,
 				      rtx);
 extern rtx simplify_ternary_operation (enum rtx_code, enum machine_mode,