rtl.h (MEM_P, [...]): New predicates.

	* rtl.h (MEM_P, NONJUMP_INSN_P, CALL_INSN_P): New predicates.
	(INSN_P): Don't look at the rtx code class, just explicitly
	check for one of the tree RTX_INSN codes.

From-SVN: r83023

gcc/ChangeLog

+2004-06-12  Steven Bosscher  <stevenb@suse.de>
+
+	* rtl.h (MEM_P, NONJUMP_INSN_P, CALL_INSN_P): New predicates.
+	(INSN_P): Don't look at the rtx code class, just explicitly
+	check for one of the tree RTX_INSN codes.
+
 2004-06-11  Zack Weinberg  <zack@codesourcery.com>
 
 	* c-typeck.c (default_function_array_conversion): Use

gcc/rtl.h

@@ -311,15 +311,28 @@ struct rtvec_def GTY(()) {
 #define GET_NUM_ELEM(RTVEC)		((RTVEC)->num_elem)
 #define PUT_NUM_ELEM(RTVEC, NUM)	((RTVEC)->num_elem = (NUM))
 
-/* Predicate yielding nonzero iff X is an rtl for a register.  */
+/* Predicate yielding nonzero iff X is an rtx for a register.  */
 #define REG_P(X) (GET_CODE (X) == REG)
 
+/* Predicate yielding nonzero iff X is an rtx for a memory location.  */
+#define MEM_P(X) (GET_CODE (X) == MEM)
+
 /* Predicate yielding nonzero iff X is a label insn.  */
 #define LABEL_P(X) (GET_CODE (X) == CODE_LABEL)
 
 /* Predicate yielding nonzero iff X is a jump insn.  */
 #define JUMP_P(X) (GET_CODE (X) == JUMP_INSN)
 
+/* Predicate yielding nonzero iff X is a call insn.  */
+#define CALL_P(X) (GET_CODE (X) == CALL_INSN)
+
+/* Predicate yielding nonzero iff X is an insn that cannot jump.  */
+#define NONJUMP_INSN_P(X) (GET_CODE (X) == INSN)
+
+/* Predicate yielding nonzero iff X is a real insn.  */
+#define INSN_P(X) \
+  (NONJUMP_INSN_P (X) || JUMP_P (X) || CALL_P (X))
+
 /* Predicate yielding nonzero iff X is a note insn.  */
 #define NOTE_P(X) (GET_CODE (X) == NOTE)
 
@@ -331,11 +344,6 @@ struct rtvec_def GTY(()) {
   (JUMP_P (INSN) && (GET_CODE (PATTERN (INSN)) == ADDR_VEC || \
 		     GET_CODE (PATTERN (INSN)) == ADDR_DIFF_VEC))
 
-
-/* 1 if X is an insn.  */
-#define INSN_P(X)    \
-  (GET_RTX_CLASS (GET_CODE(X)) == RTX_INSN)
-
 /* 1 if X is a unary operator.  */
 
 #define UNARY_P(X)   \