c-common.c (const_strip_array_types): Delete.

	* c-common.c (const_strip_array_types): Delete.
	* c-common.h (const_strip_array_types): Likewise.
	* emit-rtl.c (const_next_insn, const_previous_insn,
	const_next_nonnote_insn, const_prev_nonnote_insn,
	const_next_real_insn, const_prev_real_insn,
	const_next_active_insn, const_prev_active_insn, const_next_label,
	const_prev_label): Delete.
	* gimple-low.c (block_may_fallthru): Use expr_last.
	* jump.c (reversed_comparison_code_parts): Use prev_nonnote_insn.
	* rtl.h (const_previous_insn, const_next_insn,
	const_prev_nonnote_insn, const_next_nonnote_insn,
	const_prev_real_insn, const_next_real_insn,
	const_prev_active_insn, const_next_active_insn, const_prev_label,
	const_next_label): Delete.
	* rtlanal.c (keep_with_call_p): Use next_nonnote_insn.
	* system.h (CONST_CAST): Update comment.
	* tree-cfg.c (tree_can_merge_blocks_p): Use last_stmt.
	(const_first_stmt, const_last_stmt): Delete.
	(tree_block_ends_with_condjump_p): Use last_stmt.
	* tree-flow.h (const_first_stmt, const_last_stmt): Delete.
	* tree-iterator.c (const_expr_first, const_expr_last,
	const_expr_only): Delete.
	* tree.c (const_lookup_attribute): Likewise.
	(attribute_list_contained): Use lookup_attribute.
	* tree.h (const_lookup_attribute, const_expr_first,
	const_expr_last, const_expr_only): Delete.
	
cp:
	* tree.c (pod_type_p, zero_init_p): Use strip_array_types.
	* typeck.c (cp_type_quals, cp_type_readonly, cp_has_mutable_p):
	Likewise.

From-SVN: r128014

1 files changed, 72 insertions, 182 deletions

diff --git a/gcc/emit-rtl.c b/gcc/emit-rtl.c
index 6a4604d..cf6b2f3 100644
--- a/gcc/emit-rtl.c
+++ b/gcc/emit-rtl.c
@@ -2865,169 +2865,103 @@ get_max_uid (void)
 /* Return the next insn.  If it is a SEQUENCE, return the first insn
    of the sequence.  */
 
-#define NEXT_INSN_BODY do { \
-  if (insn) \
-    { \
-      insn = NEXT_INSN (insn); \
-      if (insn && NONJUMP_INSN_P (insn) \
-	  && GET_CODE (PATTERN (insn)) == SEQUENCE) \
-	insn = XVECEXP (PATTERN (insn), 0, 0); \
-    } \
-  return insn; \
-} while (0)
-
 rtx
 next_insn (rtx insn)
 {
-  NEXT_INSN_BODY;
-}
+  if (insn)
+    {
+      insn = NEXT_INSN (insn);
+      if (insn && NONJUMP_INSN_P (insn)
+	  && GET_CODE (PATTERN (insn)) == SEQUENCE)
+	insn = XVECEXP (PATTERN (insn), 0, 0);
+    }
 
-const_rtx
-const_next_insn (const_rtx insn)
-{
-  NEXT_INSN_BODY;
+  return insn;
 }
 
-#undef NEXT_INSN_BODY
-
 /* Return the previous insn.  If it is a SEQUENCE, return the last insn
    of the sequence.  */
 
-#define PREVIOUS_INSN_BODY do { \
-  if (insn) \
-    { \
-      insn = PREV_INSN (insn); \
-      if (insn && NONJUMP_INSN_P (insn) \
-	  && GET_CODE (PATTERN (insn)) == SEQUENCE) \
-	insn = XVECEXP (PATTERN (insn), 0, XVECLEN (PATTERN (insn), 0) - 1); \
-    } \
-  return insn; \
-} while (0)
-
 rtx
 previous_insn (rtx insn)
 {
-  PREVIOUS_INSN_BODY;
-}
+  if (insn)
+    {
+      insn = PREV_INSN (insn);
+      if (insn && NONJUMP_INSN_P (insn)
+	  && GET_CODE (PATTERN (insn)) == SEQUENCE)
+	insn = XVECEXP (PATTERN (insn), 0, XVECLEN (PATTERN (insn), 0) - 1);
+    }
 
-const_rtx
-const_previous_insn (const_rtx insn)
-{
-  PREVIOUS_INSN_BODY;
+  return insn;
 }
 
-#undef PREVIOUS_INSN_BODY
-
 /* Return the next insn after INSN that is not a NOTE.  This routine does not
    look inside SEQUENCEs.  */
 
-#define NEXT_NONNOTE_INSN_BODY do { \
-  while (insn) \
-    { \
-      insn = NEXT_INSN (insn); \
-      if (insn == 0 || !NOTE_P (insn)) \
-	break; \
-    } \
-  return insn; \
-} while (0)
-
 rtx
 next_nonnote_insn (rtx insn)
 {
-  NEXT_NONNOTE_INSN_BODY;
-}
+  while (insn)
+    {
+      insn = NEXT_INSN (insn);
+      if (insn == 0 || !NOTE_P (insn))
+	break;
+    }
 
-const_rtx
-const_next_nonnote_insn (const_rtx insn)
-{
-  NEXT_NONNOTE_INSN_BODY;
+  return insn;
 }
 
-#undef NEXT_NONNOTE_INSN_BODY
-
 /* Return the previous insn before INSN that is not a NOTE.  This routine does
    not look inside SEQUENCEs.  */
 
-#define PREV_NONNOTE_INSN_BODY do { \
-  while (insn) \
-    { \
-      insn = PREV_INSN (insn); \
-      if (insn == 0 || !NOTE_P (insn)) \
-	break; \
-    } \
-  return insn; \
-} while (0)
-
 rtx
 prev_nonnote_insn (rtx insn)
 {
-  PREV_NONNOTE_INSN_BODY;
-}
+  while (insn)
+    {
+      insn = PREV_INSN (insn);
+      if (insn == 0 || !NOTE_P (insn))
+	break;
+    }
 
-const_rtx
-const_prev_nonnote_insn (const_rtx insn)
-{
-  PREV_NONNOTE_INSN_BODY;
+  return insn;
 }
 
-#undef PREV_NONNOTE_INSN_BODY
-
 /* Return the next INSN, CALL_INSN or JUMP_INSN after INSN;
    or 0, if there is none.  This routine does not look inside
    SEQUENCEs.  */
 
-#define NEXT_REAL_INSN_BODY do { \
-  while (insn) \
-    { \
-      insn = NEXT_INSN (insn); \
-      if (insn == 0 || INSN_P (insn)) \
-	break; \
-    } \
-  return insn; \
-} while (0)
-
 rtx
 next_real_insn (rtx insn)
 {
-  NEXT_REAL_INSN_BODY;
-}
+  while (insn)
+    {
+      insn = NEXT_INSN (insn);
+      if (insn == 0 || INSN_P (insn))
+	break;
+    }
 
-const_rtx
-const_next_real_insn (const_rtx insn)
-{
-  NEXT_REAL_INSN_BODY;
+  return insn;
 }
 
-#undef NEXT_REAL_INSN_BODY
-
 /* Return the last INSN, CALL_INSN or JUMP_INSN before INSN;
    or 0, if there is none.  This routine does not look inside
    SEQUENCEs.  */
 
-#define PREV_REAL_INSN_BODY do { \
-  while (insn) \
-    { \
-      insn = PREV_INSN (insn); \
-      if (insn == 0 || INSN_P (insn)) \
-	break; \
-    } \
-  return insn; \
-} while (0)
-
 rtx
 prev_real_insn (rtx insn)
 {
-  PREV_REAL_INSN_BODY;
-}
+  while (insn)
+    {
+      insn = PREV_INSN (insn);
+      if (insn == 0 || INSN_P (insn))
+	break;
+    }
 
-const_rtx
-const_prev_real_insn (const_rtx insn)
-{
-  PREV_REAL_INSN_BODY;
+  return insn;
 }
 
-#undef PREV_REAL_INSN_BODY
-
 /* Return the last CALL_INSN in the current list, or 0 if there is none.
    This routine does not look inside SEQUENCEs.  */
 
@@ -3058,110 +2992,66 @@ active_insn_p (const_rtx insn)
 		      && GET_CODE (PATTERN (insn)) != CLOBBER))));
 }
 
-#define NEXT_ACTIVE_INSN_BODY do { \
-  while (insn) \
-    { \
-      insn = NEXT_INSN (insn); \
-      if (insn == 0 || active_insn_p (insn)) \
-	break; \
-    } \
-  return insn;\
-} while (0)
-
 rtx
 next_active_insn (rtx insn)
 {
-  NEXT_ACTIVE_INSN_BODY;
-}
+  while (insn)
+    {
+      insn = NEXT_INSN (insn);
+      if (insn == 0 || active_insn_p (insn))
+	break;
+    }
 
-const_rtx
-const_next_active_insn (const_rtx insn)
-{
-  NEXT_ACTIVE_INSN_BODY;
+  return insn;
 }
 
-#undef NEXT_ACTIVE_INSN_BODY
-
 /* Find the last insn before INSN that really does something.  This routine
    does not look inside SEQUENCEs.  Until reload has completed, this is the
    same as prev_real_insn.  */
 
-#define PREV_ACTIVE_INSN_BODY do { \
-  while (insn) \
-    { \
-      insn = PREV_INSN (insn);\
-      if (insn == 0 || active_insn_p (insn)) \
-	break; \
-    } \
-  return insn; \
-} while (0)
-
 rtx
 prev_active_insn (rtx insn)
 {
-  PREV_ACTIVE_INSN_BODY;
-}
+  while (insn)
+    {
+      insn = PREV_INSN (insn);
+      if (insn == 0 || active_insn_p (insn))
+	break;
+    }
 
-const_rtx
-const_prev_active_insn (const_rtx insn)
-{
-  PREV_ACTIVE_INSN_BODY;
+  return insn;
 }
 
-#undef PREV_ACTIVE_INSN_BODY
-
 /* Return the next CODE_LABEL after the insn INSN, or 0 if there is none.  */
 
-#define NEXT_LABEL_BODY do { \
-  while (insn) \
-    { \
-      insn = NEXT_INSN (insn); \
-      if (insn == 0 || LABEL_P (insn)) \
-	break; \
-    } \
-  return insn; \
-} while (0)
-
 rtx
 next_label (rtx insn)
 {
-  NEXT_LABEL_BODY;
-}
+  while (insn)
+    {
+      insn = NEXT_INSN (insn);
+      if (insn == 0 || LABEL_P (insn))
+	break;
+    }
 
-const_rtx
-const_next_label (const_rtx insn)
-{
-  NEXT_LABEL_BODY;
+  return insn;
 }
 
-#undef NEXT_LABEL_BODY
-
 /* Return the last CODE_LABEL before the insn INSN, or 0 if there is none.  */
 
-#define PREV_LABEL_BODY do { \
-  while (insn) \
-    { \
-      insn = PREV_INSN (insn); \
-      if (insn == 0 || LABEL_P (insn)) \
-	break; \
-    } \
-  return insn; \
-} while (0)
-
 rtx
 prev_label (rtx insn)
 {
-  PREV_LABEL_BODY;
-}
+  while (insn)
+    {
+      insn = PREV_INSN (insn);
+      if (insn == 0 || LABEL_P (insn))
+	break;
+    }
 
-const_rtx
-const_prev_label (const_rtx insn)
-{
-  PREV_LABEL_BODY;
+  return insn;
 }
 
-#undef PREV_LABEL_BODY
-
 /* Return the last label to mark the same position as LABEL.  Return null
    if LABEL itself is null.  */