(output_function_prologue): Make a probe instruction if NEED_PROBE if nonzero.

From-SVN: r1696

(output_function_prologue): Make a probe instruction if NEED_PROBE if nonzero.
From-SVN: r1696
99df2465 · Richard Stallman · 1ad409d2 · 99df2465
Commit 99df2465 authored Jul 28, 1992 by Richard Stallman
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gcc/config/m68k/m68k.c
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--- a/gcc/config/m68k/m68k.c
+++ b/gcc/config/m68k/m68k.c
@@ -180,6 +180,11 @@ output_function_prologue (stream, size)
      mask &= ~ (1 << (15 - FRAME_POINTER_REGNUM));
      num_saved_regs--;
    }
+
+#if NEED_PROBE
+  fprintf (stream, "\ttstl sp@(%d)\n", NEED_PROBE - num_saved_regs * 4);
+#endif
+
  if (num_saved_regs <= 2)
    {
      /* Store each separately in the same order moveml uses.