From f4014bfd8fa936f2581024001c99e929f8382bc2 Mon Sep 17 00:00:00 2001
From: Richard Kenner <kenner@gcc.gnu.org>
Date: Fri, 6 Aug 1993 16:10:43 -0400
Subject: (reg_or_6bit_operand): New function.

From-SVN: r5088
---
 gcc/config/alpha/alpha.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'gcc')

diff --git a/gcc/config/alpha/alpha.c b/gcc/config/alpha/alpha.c
index ff5befb..146d6f5 100644
--- a/gcc/config/alpha/alpha.c
+++ b/gcc/config/alpha/alpha.c
@@ -81,6 +81,20 @@ reg_or_0_operand (op, mode)
   return op == const0_rtx || register_operand (op, mode);
 }
 
+/* Return 1 if OP is a constant in the range of 0-63 (for a shift) or
+   any register.  */
+
+int
+reg_or_6bit_operand (op, mode)
+     register rtx op;
+     enum machine_mode mode;
+{
+  return ((GET_CODE (op) == CONST_INT
+	   && (unsigned HOST_WIDE_INT) INTVAL (op) < 64)
+	  || register_operand (op, mode));
+}
+
+
 /* Return 1 if OP is an 8-bit constant or any register.  */
 
 int
-- 
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