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(movhi): Corrected case of moving constant to memory.

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From-SVN: r13389
This commit is contained in:
Richard Kenner 1997-01-06 15:44:34 -05:00
parent 345dd8a141
commit 1eec766a06
1 changed files with 9 additions and 4 deletions
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13
gcc/config/1750a/1750a.md
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@ -1,6 +1,6 @@
;;- Machine description for GNU compiler
;;- MIL-STD-1750A version.
;; Copyright (C) 1994, 1995, 1996 Free Software Foundation, Inc.
;; Copyright (C) 1994, 1995, 1996, 1997 Free Software Foundation, Inc.
;; Contributed by O.M.Kellogg, DASA (oliver.kellogg@space.otn.dasa.de).
;; This file is part of GNU CC.
@ -451,9 +451,14 @@
""
"
{
if (GET_CODE(operands[0]) == MEM &&
GET_CODE(operands[1]) == MEM)
operands[1] = force_reg (HImode, operands[1]);
if (GET_CODE(operands[0]) == MEM)
{
rtx op1 = operands[1];
if (GET_CODE(op1) == MEM
|| (GET_CODE(op1) == CONST_INT
&& (INTVAL(op1) < 0 || INTVAL(op1) > 15)))
operands[1] = force_reg (HImode, operands[1]);
}
}")