builtins.c (expand_builtin_pow, [...]): Replace uses of the macro TREE_CONSTANT_OVERFLOW with TREE_OVERFLOW.

	* builtins.c (expand_builtin_pow, expand_builtin_powi,
	fold_builtin_cabs, fold_builtin_sqrt, fold_builtin_trunc,
	fold_builtin_floor, fold_builtin_ceil, fold_builtin_round,
	fold_builtin_int_int_roundingfn, fold_builtin_bitop,
	fold_builtin_bswap, real_constp, fold_builtin_pow,
	fold_builtin_powi, fold_builtin_signbit, fold_builtin_copysign,
	do_mpfr_arg1, do_mpfr_arg2, do_mpfr_arg3, do_mpfr_sincos): Replace
	uses of the macro TREE_CONSTANT_OVERFLOW with TREE_OVERFLOW.
	* convert.c (convert_to_pointer): Likewise.
	* expr.c (highest_pow2_factor, expand_expr_real_1): Likewise.
	* fold-const.c (force_fit_type, fold_negate_expr, int_const_binop,
	const_binop, fold_convert_const_int_from_int,
	fold_convert_const_int_from_real,
	fold_convert_const_real_from_real, sign_bit_p,
	optimize_minmax_comparison, extract_muldiv_1, fold_div_compare,
	fold_sign_changed_comparison, fold_unary, fold_comparison,
	fold_binary, multiple_of_p, tree_Expr_non_zero_p,
	fold_negate_const, fold_abs_const, fold_not_const): Likewise.
	* print-tree.c (print_node_brief, print_node): Likewise.
	* stor-layout.c (place_field, layout_type): Likewise.
	* tree-chrec.c (keep_cast): Likewise.
	* tree.c (build_vector, build_real, build_real_from_int_cst,
	build_complex): Likewise.

From-SVN: r120678

1 files changed, 5 insertions, 11 deletions

diff --git a/gcc/tree.c b/gcc/tree.c
index a3577c4..ea462f0 100644
--- a/gcc/tree.c
+++ b/gcc/tree.c
@@ -1,6 +1,6 @@
 /* Language-independent node constructors for parse phase of GNU compiler.
    Copyright (C) 1987, 1988, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
-   1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
+   1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
    Free Software Foundation, Inc.
 
 This file is part of GCC.
@@ -997,7 +997,7 @@ tree
 build_vector (tree type, tree vals)
 {
   tree v = make_node (VECTOR_CST);
-  int over1 = 0, over2 = 0;
+  int over = 0;
   tree link;
 
   TREE_VECTOR_CST_ELTS (v) = vals;
@@ -1012,13 +1012,10 @@ build_vector (tree type, tree vals)
       if (!CONSTANT_CLASS_P (value))
 	continue;
 
-      over1 |= TREE_OVERFLOW (value);
-      over2 |= TREE_CONSTANT_OVERFLOW (value);
+      over |= TREE_OVERFLOW (value);
     }
 
-  TREE_OVERFLOW (v) = over1;
-  TREE_CONSTANT_OVERFLOW (v) = over2;
-
+  TREE_OVERFLOW (v) = over;
   return v;
 }
 
@@ -1115,7 +1112,7 @@ build_real (tree type, REAL_VALUE_TYPE d)
 
   TREE_TYPE (v) = type;
   TREE_REAL_CST_PTR (v) = dp;
-  TREE_OVERFLOW (v) = TREE_CONSTANT_OVERFLOW (v) = overflow;
+  TREE_OVERFLOW (v) = overflow;
   return v;
 }
 
@@ -1149,7 +1146,6 @@ build_real_from_int_cst (tree type, tree i)
   v = build_real (type, real_value_from_int_cst (type, i));
 
   TREE_OVERFLOW (v) |= overflow;
-  TREE_CONSTANT_OVERFLOW (v) |= overflow;
   return v;
 }
 
@@ -1198,8 +1194,6 @@ build_complex (tree type, tree real, tree imag)
   TREE_IMAGPART (t) = imag;
   TREE_TYPE (t) = type ? type : build_complex_type (TREE_TYPE (real));
   TREE_OVERFLOW (t) = TREE_OVERFLOW (real) | TREE_OVERFLOW (imag);
-  TREE_CONSTANT_OVERFLOW (t)
-    = TREE_CONSTANT_OVERFLOW (real) | TREE_CONSTANT_OVERFLOW (imag);
   return t;
 }