From: Richard Stallman <rms@gnu.org>
Date: Fri, 6 Nov 1992 09:44:25 +0000 (+0000)
Subject: (andsi3): Mask immed op to 0xff in QI-reg ff00-byte case.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=f3f0d311cdd6adfdad42da201e8e37b7253625d2;p=gcc.git

(andsi3): Mask immed op to 0xff in QI-reg ff00-byte case.

From-SVN: r2704
---

diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md
index 9954ea69ca6..9bc6dd95a60 100644
--- a/gcc/config/i386/i386.md
+++ b/gcc/config/i386/i386.md
@@ -1832,7 +1832,7 @@
 	      return AS2 (mov%B0,%2,%h0);
 	    }
 
-	  operands[2] = GEN_INT (INTVAL (operands[2]) >> 8);
+	  operands[2] = GEN_INT ((INTVAL (operands[2]) >> 8) & 0xff);
 	  return AS2 (and%B0,%2,%h0);
 	}