(output_addr_const): If 2nd arg of MINUS is negative integer, put it in parens.

From-SVN: r2090

(output_addr_const): If 2nd arg of MINUS is negative integer, put it in parens.
From-SVN: r2090
ce35884d · Richard Stallman · 027b4a72 · ce35884d
Commit ce35884d authored Sep 09, 1992 by Richard Stallman
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gcc/final.c
+9 -1

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--- a/gcc/final.c
+++ b/gcc/final.c
@@ -2231,7 +2231,15 @@ output_addr_const (file, x)
    case MINUS:
      output_addr_const (file, XEXP (x, 0));
      fprintf (file, "-");
-      output_addr_const (file, XEXP (x, 1));
+      if (GET_CODE (XEXP (x, 1)) == CONST_INT
+	  && INTVAL (XEXP (x, 1)) < 0)
+	{
+	  fprintf (file, ASM_OPEN_PAREN);
+	  output_addr_const (file, XEXP (x, 1));
+	  fprintf (file, ASM_CLOSE_PAREN);
+	}
+      else
+	output_addr_const (file, XEXP (x, 1));
      break;
    case ZERO_EXTEND: