From: Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
Date: Sat, 28 Feb 2004 09:51:56 +0000 (+0100)
Subject: re PR rtl-optimization/14229 (20000504-1.c:15: error: missing barrier after block 1)
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=79771cc412e68e6d5234d20f81731402453e84ad;p=gcc.git

re PR rtl-optimization/14229 (20000504-1.c:15: error: missing barrier after block 1)

	PR optimization/14229
	* cfgrtl.c (rtl_tidy_fallthru_edge): Do not fail for !onlyjump jump.

From-SVN: r78605
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 8722e946c57..6acbafbd535 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2004-02-28  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
+
+	PR optimization/14229
+	* cfgrtl.c (rtl_tidy_fallthru_edge): Do not fail for !onlyjump jump.
+
 2004-02-28  Eric Botcazou  <ebotcazou@act-europe.fr>
 
 	* fold-const.c (fold): Strip NOPs that change the signedness
diff --git a/gcc/cfgrtl.c b/gcc/cfgrtl.c
index f35263f14e0..35d7c9ebe1b 100644
--- a/gcc/cfgrtl.c
+++ b/gcc/cfgrtl.c
@@ -1130,11 +1130,6 @@ rtl_tidy_fallthru_edge (edge e)
   rtx q;
   basic_block b = e->src, c = b->next_bb;
 
-  /* If the jump insn has side effects, we can't tidy the edge.  */
-  if (GET_CODE (BB_END (b)) == JUMP_INSN
-      && !onlyjump_p (BB_END (b)))
-    return;
-
   /* ??? In a late-running flow pass, other folks may have deleted basic
      blocks by nopping out blocks, leaving multiple BARRIERs between here
      and the target label. They ought to be chastized and fixed.