(call_operand): If in REG, only reg 27 valid.

From-SVN: r11301

(call_operand): If in REG, only reg 27 valid.
From-SVN: r11301
7e277025 · Richard Kenner · a5559dbc · 7e277025
Commit 7e277025 authored Feb 19, 1996 by Richard Kenner
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gcc/config/alpha/alpha.c
+3 -2

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--- a/gcc/config/alpha/alpha.c
+++ b/gcc/config/alpha/alpha.c
 /* Subroutines used for code generation on the DEC Alpha.
-   Copyright (C) 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
+   Copyright (C) 1992, 1993, 1994, 1995, 1996 Free Software Foundation, Inc.
   Contributed by Richard Kenner (kenner@vlsi1.ultra.nyu.edu)

 This file is part of GNU CC.
@@ -370,7 +370,8 @@ call_operand (op, mode)
  if (mode != Pmode)
    return 0;

-  return (GET_CODE (op) == SYMBOL_REF || GET_CODE (op) == REG);
+  return (GET_CODE (op) == SYMBOL_REF
+	  || (GET_CODE (op) == REG && REGNO (op) == 27));
 }

 /* Return 1 if OP is a valid Alpha comparison operator.  Here we know which