From: Richard Kenner <kenner@gcc.gnu.org>
Date: Tue, 11 Jan 1994 00:13:48 +0000 (-0500)
Subject: (comparison_dominates_p): NE is dominated by LT, GT, LTU and GTU.
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b0c38416058b481942e65a4e01fb0d10ca209606;p=platform%2Fupstream%2Fgcc.git

(comparison_dominates_p): NE is dominated by LT, GT, LTU and GTU.

From-SVN: r6370
---

diff --git a/gcc/jump.c b/gcc/jump.c
index cca2c0a..a55c951 100644
--- a/gcc/jump.c
+++ b/gcc/jump.c
@@ -1,5 +1,5 @@
 /* Optimize jump instructions, for GNU compiler.
-   Copyright (C) 1987, 88, 89, 91, 92, 1993 Free Software Foundation, Inc.
+   Copyright (C) 1987, 88, 89, 91, 92, 93, 1994 Free Software Foundation, Inc.
 
 This file is part of GNU CC.
 
@@ -2789,22 +2789,22 @@ comparison_dominates_p (code1, code2)
       break;
 
     case LT:
-      if (code2 == LE)
+      if (code2 == LE || code2 == NE)
 	return 1;
       break;
 
     case GT:
-      if (code2 == GE)
+      if (code2 == GE || code2 == NE)
 	return 1;
       break;
 
     case LTU:
-      if (code2 == LEU)
+      if (code2 == LEU || code2 == NE)
 	return 1;
       break;
 
     case GTU:
-      if (code2 == GEU)
+      if (code2 == GEU || code2 == NE)
 	return 1;
       break;
     }