(movdf): Do not consider extended registers when doing define_split.

From-SVN: r7015

(movdf): Do not consider extended registers when doing define_split.
From-SVN: r7015
edd2e9fe · Richard Kenner · 8c9f0694 · edd2e9fe
Commit edd2e9fe authored Apr 10, 1994 by Richard Kenner
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gcc/config/m88k/m88k.md
+3 -1

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--- a/gcc/config/m88k/m88k.md
+++ b/gcc/config/m88k/m88k.md
@@ -1997,7 +1997,9 @@
 (define_split
  [(set (match_operand:DF 0 "register_operand" "=r")
 	(match_operand:DF 1 "register_operand" "r"))]
-  "reload_completed"
+  "reload_completed
+   && GET_CODE (operands[0]) == REG && !XRF_REGNO_P (REGNO (operands[0]))
+   && GET_CODE (operands[1]) == REG && !XRF_REGNO_P (REGNO (operands[1]))"
  [(set (match_dup 2) (match_dup 3))
   (set (match_dup 4) (match_dup 5))]
  "