c-common.c (verify_tree): Don't check code length if we know we are handling tcc_unary.

	* c-common.c (verify_tree): Don't check code length if we know
	we are handling tcc_unary.
	* print_tree.c (print_node): Remove code to handle RTL
	appearing as a part of a tree node.
	* tree-gimple.c (recalculate_side_effects): Rename fro as len.
	* tree.c (build1_stat): Don't check TREE_CODE_LENGTH.
	(PROCESS_ARG): Don't refer to fro.
	(build2_stat, build3_stat, build4_stat): Don't compute fro.

From-SVN: r91855

1 files changed, 2 insertions, 10 deletions

diff --git a/gcc/tree.c b/gcc/tree.c
index 0ff686c..0b41c71 100644
--- a/gcc/tree.c
+++ b/gcc/tree.c
@@ -2495,7 +2495,7 @@ build1_stat (enum tree_code code, tree type, tree node MEM_STAT_DECL)
   TREE_COMPLEXITY (t) = 0;
   TREE_OPERAND (t, 0) = node;
   TREE_BLOCK (t) = NULL_TREE;
-  if (node && !TYPE_P (node) && TREE_CODE_LENGTH (code) != 0)
+  if (node && !TYPE_P (node))
     {
       TREE_SIDE_EFFECTS (t) = TREE_SIDE_EFFECTS (node);
       TREE_READONLY (t) = TREE_READONLY (node);
@@ -2551,7 +2551,7 @@ build1_stat (enum tree_code code, tree type, tree node MEM_STAT_DECL)
 #define PROCESS_ARG(N)			\
   do {					\
     TREE_OPERAND (t, N) = arg##N;	\
-    if (arg##N &&!TYPE_P (arg##N) && fro > N) \
+    if (arg##N &&!TYPE_P (arg##N))	\
       {					\
         if (TREE_SIDE_EFFECTS (arg##N))	\
 	  side_effects = 1;		\
@@ -2569,7 +2569,6 @@ build2_stat (enum tree_code code, tree tt, tree arg0, tree arg1 MEM_STAT_DECL)
 {
   bool constant, read_only, side_effects, invariant;
   tree t;
-  int fro;
 
   gcc_assert (TREE_CODE_LENGTH (code) == 2);
 
@@ -2580,7 +2579,6 @@ build2_stat (enum tree_code code, tree tt, tree arg0, tree arg1 MEM_STAT_DECL)
      result based on those same flags for the arguments.  But if the
      arguments aren't really even `tree' expressions, we shouldn't be trying
      to do this.  */
-  fro = TREE_CODE_LENGTH (code);
 
   /* Expressions without side effects may be constant if their
      arguments are as well.  */
@@ -2610,15 +2608,12 @@ build3_stat (enum tree_code code, tree tt, tree arg0, tree arg1,
 {
   bool constant, read_only, side_effects, invariant;
   tree t;
-  int fro;
 
   gcc_assert (TREE_CODE_LENGTH (code) == 3);
 
   t = make_node_stat (code PASS_MEM_STAT);
   TREE_TYPE (t) = tt;
 
-  fro = TREE_CODE_LENGTH (code);
-
   side_effects = TREE_SIDE_EFFECTS (t);
 
   PROCESS_ARG(0);
@@ -2659,15 +2654,12 @@ build4_stat (enum tree_code code, tree tt, tree arg0, tree arg1,
 {
   bool constant, read_only, side_effects, invariant;
   tree t;
-  int fro;
 
   gcc_assert (TREE_CODE_LENGTH (code) == 4);
 
   t = make_node_stat (code PASS_MEM_STAT);
   TREE_TYPE (t) = tt;
 
-  fro = TREE_CODE_LENGTH (code);
-
   side_effects = TREE_SIDE_EFFECTS (t);
 
   PROCESS_ARG(0);