* config/h8300/h8300.md (*andorsi3): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@59063 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 1bf25fe..471b4da 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2002-11-12  Kazu Hirata  <kazu@cs.umass.edu>
+
+       * config/h8300/h8300.md (*andorsi3): New.
+
 2002-11-12  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>
 
        * doc/install.texi (powerpc-*-linux-gnu*): Update binutils requirement.

diff --git a/gcc/config/h8300/h8300.md b/gcc/config/h8300/h8300.md
index 129ff63..f8a8944 100644 (file)
--- a/gcc/config/h8300/h8300.md
+++ b/gcc/config/h8300/h8300.md
@@ -1118,6 +1118,25 @@
   [(set_attr "length" "4")
    (set_attr "cc" "clobber")])
 
+(define_insn "*andorsi3"
+  [(set (match_operand:SI 0 "register_operand" "=r")
+       (ior:SI (and:SI (match_operand:SI 2 "register_operand" "r")
+                       (match_operand:SI 3 "single_one_operand" "n"))
+       (match_operand:SI 1 "register_operand" "0")))]
+  "(INTVAL (operands[3]) & 0xffff) != 0"
+  "*
+{
+  operands[3] = GEN_INT (INTVAL (operands[3]) & 0xffff);
+  if (INTVAL (operands[3]) > 128)
+    {
+      operands[3] = GEN_INT (INTVAL (operands[3]) >> 8);
+      return \"bld\\t%V3,%x2\;bst\\t%V3,%x0\";
+    }
+  return \"bld\\t%V3,%w2\;bst\\t%V3,%w0\";
+}"
+  [(set_attr "length" "4")
+   (set_attr "cc" "clobber")])
+
 (define_expand "andsi3"
   [(set (match_operand:SI 0 "register_operand" "")
        (and:SI (match_operand:SI 1 "register_operand" "")