builtins.c (expand_tree_builtin): Move ...

        * builtins.c (expand_tree_builtin): Move ...
        * c-common.c (expand_tree_builtin): ... here.

From-SVN: r31598

1 files changed, 0 insertions, 97 deletions

diff --git a/gcc/builtins.c b/gcc/builtins.c
index fcb6a7a..1ca5b5d 100644
--- a/gcc/builtins.c
+++ b/gcc/builtins.c
@@ -2520,100 +2520,3 @@ expand_builtin (exp, target, subtarget, mode, ignore)
      to be called normally.  */
   return expand_call (exp, target, ignore);
 }
-
-/* Recognize certain built-in functions so we can make tree-codes
-   other than CALL_EXPR.  We do this when it enables fold-const.c
-   to do something useful.  */
-
-tree
-expand_tree_builtin (function, params, coerced_params)
-     tree function, params, coerced_params;
-{
-  enum tree_code code;
-
-  if (DECL_BUILT_IN_CLASS (function) != BUILT_IN_NORMAL)
-    return NULL_TREE;
-
-  switch (DECL_FUNCTION_CODE (function))
-    {
-    case BUILT_IN_ABS:
-    case BUILT_IN_LABS:
-    case BUILT_IN_FABS:
-      if (coerced_params == 0)
-	return integer_zero_node;
-      return build_unary_op (ABS_EXPR, TREE_VALUE (coerced_params), 0);
-
-    case BUILT_IN_ISGREATER:
-      if (TARGET_FLOAT_FORMAT == IEEE_FLOAT_FORMAT)
-	code = UNLE_EXPR;
-      else
-	code = LE_EXPR;
-      goto unordered_cmp;
-
-    case BUILT_IN_ISGREATEREQUAL:
-      if (TARGET_FLOAT_FORMAT == IEEE_FLOAT_FORMAT)
-	code = UNLT_EXPR;
-      else
-	code = LT_EXPR;
-      goto unordered_cmp;
-
-    case BUILT_IN_ISLESS:
-      if (TARGET_FLOAT_FORMAT == IEEE_FLOAT_FORMAT)
-	code = UNGE_EXPR;
-      else
-	code = GE_EXPR;
-      goto unordered_cmp;
-
-    case BUILT_IN_ISLESSEQUAL:
-      if (TARGET_FLOAT_FORMAT == IEEE_FLOAT_FORMAT)
-	code = UNGT_EXPR;
-      else
-	code = GT_EXPR;
-      goto unordered_cmp;
-
-    case BUILT_IN_ISLESSGREATER:
-      if (TARGET_FLOAT_FORMAT == IEEE_FLOAT_FORMAT)
-	code = UNEQ_EXPR;
-      else
-	code = EQ_EXPR;
-      goto unordered_cmp;
-
-    case BUILT_IN_ISUNORDERED:
-      if (TARGET_FLOAT_FORMAT != IEEE_FLOAT_FORMAT)
-	return integer_zero_node;
-      code = UNORDERED_EXPR;
-      goto unordered_cmp;
-
-    unordered_cmp:
-      {
-	tree arg0, arg1;
-
-	if (params == 0
-	    || TREE_CHAIN (params) == 0)
-	  {
-	    error ("too few arguments to function `%s'",
-		   IDENTIFIER_POINTER (DECL_NAME (function)));
-	    return error_mark_node;
-	  }
-	else if (TREE_CHAIN (TREE_CHAIN (params)) != 0)
-	  {
-	    error ("too many arguments to function `%s'",
-		   IDENTIFIER_POINTER (DECL_NAME (function)));
-	    return error_mark_node;
-	  }
-
-	arg0 = TREE_VALUE (params);
-	arg1 = TREE_VALUE (TREE_CHAIN (params));
-	arg0 = build_binary_op (code, arg0, arg1, 0);
-	if (code != UNORDERED_EXPR)
-	  arg0 = build_unary_op (TRUTH_NOT_EXPR, arg0, 0);
-	return arg0;
-      }
-      break;
-
-    default:
-      break;
-    }
-
-  return NULL_TREE;
-}