i386.md (sse2_movsd): Remove ix86_binary_operator_ok check.

        * config/i386/i386.md (sse2_movsd): Remove ix86_binary_operator_ok
        check.

From-SVN: r92416

gcc/ChangeLog

+2004-12-20  Richard Henderson  <rth@redhat.com>
+
+	* config/i386/i386.md (sse2_movsd): Remove ix86_binary_operator_ok
+	check.
+
 2004-12-20  Steven Bosscher  <stevenb@suse.de>
 	    Andrew Pinski  <pinskia@physics.uc.edu>
 

gcc/config/i386/i386.md

@@ -23873,13 +23873,18 @@
   [(set_attr "type" "ssecvt")
    (set_attr "mode" "DF")])
 
+;; ??? We ought to be using ix86_binary_operator_ok on this pattern, so
+;; that we enforce the whole matching memory thing through combine et al.
+;; But that requires that things be set up properly when invoked via an
+;; intrinsic, which we don't do.  Which leads to instantiate virtual regs
+;; lossage, as seen compiling gcc.dg/i386-sse-2.c for x86_64 at -O0.
 (define_insn "sse2_movsd"
   [(set (match_operand:V2DF 0 "nonimmediate_operand" "=x,x,m")
 	(vec_merge:V2DF
 	 (match_operand:V2DF 1 "nonimmediate_operand" "0,0,0")
 	 (match_operand:V2DF 2 "nonimmediate_operand" "x,m,x")
 	 (const_int 2)))]
-  "TARGET_SSE2 && ix86_binary_operator_ok (UNKNOWN, V2DFmode, operands)"
+  "TARGET_SSE2"
   "@movsd\t{%2, %0|%0, %2}
     movlpd\t{%2, %0|%0, %2}
     movlpd\t{%2, %0|%0, %2}"