From: Richard Kenner <kenner@gcc.gnu.org>
Date: Thu, 8 Dec 1994 19:19:11 +0000 (-0500)
Subject: (discard_comments): If traditional, replace a comment with nothing
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=b6d9014380599b256146987362e5bbbf443d065d;p=gcc.git

(discard_comments): If traditional, replace a comment with nothing
instead of with a space.

From-SVN: r8628
---

diff --git a/gcc/cccp.c b/gcc/cccp.c
index fa6d363dea5..45900f0cad3 100644
--- a/gcc/cccp.c
+++ b/gcc/cccp.c
@@ -8407,8 +8407,12 @@ discard_comments (start, length, newlines)
       }
       if (ibp[0] != '*' || ibp + 1 >= limit)
 	break;
-      /* Comments are equivalent to spaces.  */
-      obp[-1] = ' ';
+      /* Comments are equivalent to spaces.
+	 For -traditional, a comment is equivalent to nothing.  */
+      if (traditional)
+	obp--;
+      else
+	obp[-1] = ' ';
       ibp++;
       while (ibp + 1 < limit) {
 	if (ibp[0] == '*'