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(movdf): Do not consider extended registers when doing define_split.
author
Richard Kenner
<kenner@gcc.gnu.org>
Sun, 10 Apr 1994 10:57:32 +0000
(06:57 -0400)
committer
Richard Kenner
<kenner@gcc.gnu.org>
Sun, 10 Apr 1994 10:57:32 +0000
(06:57 -0400)
From-SVN: r7015
gcc/config/m88k/m88k.md
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diff --git
a/gcc/config/m88k/m88k.md
b/gcc/config/m88k/m88k.md
index 70897cbda70748c912aa336501218bd3abdc49aa..397737f952b3de3da9a69b799de5e1f1405618bd 100644
(file)
--- 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))]
"