Skip to content

R
riscv-gcc-1
Commit 1eec766a by Richard Kenner
Options

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

From-SVN: r13389
parent 345dd8a1
Showing with 9 additions and 4 deletions
gcc/config/1750a/1750a.md
;;- Machine description for GNU compiler ;;- Machine description for GNU compiler
;;- MIL-STD-1750A version. ;;- 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). ;; Contributed by O.M.Kellogg, DASA (oliver.kellogg@space.otn.dasa.de).
;; This file is part of GNU CC. ;; This file is part of GNU CC.
...@@ -451,9 +451,14 @@ ...@@ -451,9 +451,14 @@
"" ""
" "
{ {
if (GET_CODE(operands[0]) == MEM && if (GET_CODE(operands[0]) == MEM)
GET_CODE(operands[1]) == MEM) {
operands[1] = force_reg (HImode, operands[1]); 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]);
}
}") }")
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment