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(andsi3): Mask immed op to 0xff in QI-reg ff00-byte case.
authorRichard Stallman <rms@gnu.org>
Fri, 6 Nov 1992 09:44:25 +0000 (09:44 +0000)
committerRichard Stallman <rms@gnu.org>
Fri, 6 Nov 1992 09:44:25 +0000 (09:44 +0000)
From-SVN: r2704

gcc/config/i386/i386.md patch | blob | history

diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md
index 9954ea69ca6fadb18907e808833544d91b8daf3d..9bc6dd95a60ef2bece9d830b15e27d7a1c233c95 100644 (file)
--- 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);
        }