From: Richard Kenner <kenner@gcc.gnu.org>
Date: Sat, 8 Apr 1995 20:32:01 +0000 (-0400)
Subject: (expand_increment): Handle case where INCREMENTED has a non-trivial
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=e9cdf6e48c50fc5a2ac262d1626bdcab954bd2db;p=gcc.git

(expand_increment): Handle case where INCREMENTED has a non-trivial
conversion.

From-SVN: r9337
---

diff --git a/gcc/expr.c b/gcc/expr.c
index d65445a172a..14ca3660310 100644
--- a/gcc/expr.c
+++ b/gcc/expr.c
@@ -8494,6 +8494,14 @@ expand_increment (exp, post)
 			   TREE_TYPE (exp),
 			   incremented,
 			   TREE_OPERAND (exp, 1));
+
+      while (TREE_CODE (incremented) == NOP_EXPR
+	     || TREE_CODE (incremented) == CONVERT_EXPR)
+	{
+	  newexp = convert (TREE_TYPE (incremented), newexp);
+	  incremented = TREE_OPERAND (incremented, 0);
+	}
+
       temp = expand_assignment (incremented, newexp, ! post, 0);
       return post ? op0 : temp;
     }