cfganal.c (dfs_enumerate_from): Use PARAMS.

	* cfganal.c (dfs_enumerate_from): Use PARAMS.
	* genautomata.c (output_insn_code_cases): Likewise.
	* real.c (real_format): Likewise.
	* tree.c (tree_size): Revise expressions using TREE_CODE_LENGTH to
	ensure value is promoted before doing subtraction.

From-SVN: r58064

1 files changed, 2 insertions, 2 deletions

diff --git a/gcc/tree.c b/gcc/tree.c
index 202b07b..dac15ad 100644
--- a/gcc/tree.c
+++ b/gcc/tree.c
@@ -177,7 +177,7 @@ tree_size (node)
     case '1':  /* a unary arithmetic expression */
     case '2':  /* a binary arithmetic expression */
       return (sizeof (struct tree_exp)
-	      + (TREE_CODE_LENGTH (code) - 1) * sizeof (char *));
+	      + TREE_CODE_LENGTH (code) * sizeof (char *) - sizeof (char *));
 
     case 'c':  /* a constant */
       /* We can't use TREE_CODE_LENGTH for INTEGER_CST, since the number of
@@ -199,7 +199,7 @@ tree_size (node)
 	length = (sizeof (struct tree_common)
 		  + TREE_CODE_LENGTH (code) * sizeof (char *));
 	if (code == TREE_VEC)
-	  length += (TREE_VEC_LENGTH (node) - 1) * sizeof (char *);
+	  length += TREE_VEC_LENGTH (node) * sizeof (char *) - sizeof (char *);
 	return length;
       }