From: Richard Kenner <kenner@gcc.gnu.org>
Date: Fri, 23 Apr 1993 10:55:07 +0000 (-0400)
Subject: (fold...
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=a32793551e0ac9ebe3b0ea8c97dea9b6840aabf2;p=gcc.git

(fold...

(fold, case REALPART_EXPR, IMAGPART_EXPR): Avoid using
build_{unary,binary}_op since the calling sequences depend on the
front-end.

From-SVN: r4194
---

diff --git a/gcc/fold-const.c b/gcc/fold-const.c
index d40e9c8253a..84e89c86b6e 100644
--- a/gcc/fold-const.c
+++ b/gcc/fold-const.c
@@ -4440,14 +4440,11 @@ fold (expr)
       else if (TREE_CODE (arg0) == COMPLEX_CST)
 	return TREE_REALPART (arg0);
       else if (TREE_CODE (arg0) == PLUS_EXPR || TREE_CODE (arg0) == MINUS_EXPR)
-	return build_binary_op (TREE_CODE (arg0), type,
-				build_unary_op (REALPART_EXPR,
-						TREE_OPERAND (arg0, 0),
-						1),
-				build_unary_op (REALPART_EXPR,
-						TREE_OPERAND (arg0, 1),
-						1),
-				0);
+	return fold (build (TREE_CODE (arg0), type,
+			    fold (build1 (REALPART_EXPR, type,
+					  TREE_OPERAND (arg0, 0))),
+			    fold (build1 (REALPART_EXPR,
+					  type, TREE_OPERAND (arg0, 1)))));
       return t;
 
     case IMAGPART_EXPR:
@@ -4459,14 +4456,11 @@ fold (expr)
       else if (TREE_CODE (arg0) == COMPLEX_CST)
 	return TREE_IMAGPART (arg0);
       else if (TREE_CODE (arg0) == PLUS_EXPR || TREE_CODE (arg0) == MINUS_EXPR)
-	return build_binary_op (TREE_CODE (arg0), type,
-				build_unary_op (IMAGPART_EXPR,
-						TREE_OPERAND (arg0, 0),
-						1),
-				build_unary_op (IMAGPART_EXPR,
-						TREE_OPERAND (arg0, 1),
-						1),
-				0);
+	return fold (build (TREE_CODE (arg0), type,
+			    fold (build1 (IMAGPART_EXPR, type,
+					  TREE_OPERAND (arg0, 0))),
+			    fold (build1 (IMAGPART_EXPR, type,
+					  TREE_OPERAND (arg0, 1)))));
       return t;
 
     default: