alpha.c (emit_insxl): Force the first operand of the insbl or inswl pattern into a register.

	* config/alpha/alpha.c (emit_insxl): Force the first operand of
	the insbl or inswl pattern into a register.

From-SVN: r121779

gcc/ChangeLog

 2007-02-09  Roger Sayle  <roger@eyesopen.com>
 
+	* config/alpha/alpha.c (emit_insxl): Force the first operand of
+	the insbl or inswl pattern into a register.
+
+2007-02-09  Roger Sayle  <roger@eyesopen.com>
+
 	* config/ia64/ia64.md (bswapdi2): New define_insn.
 
 2007-02-09  Richard Henderson  <rth@redhat.com>

gcc/config/alpha/alpha.c

@@ -4518,6 +4518,8 @@ emit_insxl (enum machine_mode mode, rtx op1, rtx op2)
       else
 	fn = gen_inswl_le;
     }
+  /* The insbl and inswl patterns require a register operand.  */
+  op1 = force_reg (mode, op1);
   emit_insn (fn (ret, op1, op2));
 
   return ret;