* rtlanal.c (keep_with_call_p): Avoid overflow in fixed_regs.

From-SVN: r55710

* rtlanal.c (keep_with_call_p): Avoid overflow in fixed_regs.
From-SVN: r55710
5df533b3 · Jan Hubicka · Jan Hubicka · aa02149a · 5df533b3 · 5df533b3
Commit 5df533b3 authored Jul 24, 2002 by Jan Hubicka Committed by Jan Hubicka Jul 24, 2002
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gcc/rtlanal.c
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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+Wed Jul 24 17:23:16 CEST 2002  Jan Hubicka  <jh@suse.cz>
+
+	* rtlanal.c (keep_with_call_p): Avoid overflow in fixed_regs.
+
 2002-07-24  Frank van der Linden  <fvdl@wasabisystems.com>

 	PR optimization/7291

--- a/gcc/rtlanal.c
+++ b/gcc/rtlanal.c
@@ -3247,6 +3247,7 @@ keep_with_call_p (insn)
  if (INSN_P (insn) && (set = single_set (insn)) != NULL)
    {
      if (GET_CODE (SET_DEST (set)) == REG
+	  && REGNO (SET_DEST (set)) < FIRST_PSEUDO_REGISTER
 	  && fixed_regs[REGNO (SET_DEST (set))]
 	  && general_operand (SET_SRC (set), VOIDmode))
 	return true;