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Re: Patch: fix crash on legal code

From: Richard Henderson <rth at redhat dot com>
To: Richard Sandiford <rsandifo at redhat dot com>
Cc: Dale Johannesen <dalej at apple dot com>, gcc-patches at gcc dot gnu dot org
Date: Fri, 6 Dec 2002 14:54:45 -0800
Subject: Re: Patch: fix crash on legal code
References: <5F40DE86-0885-11D7-B9DC-000393D76DAA@apple.com> <wvnznrj9u3m.fsf@talisman.cambridge.redhat.com>

On Fri, Dec 06, 2002 at 01:04:29PM +0000, Richard Sandiford wrote:
>       case CALL_EXPR:
> -       tmp = unsafe_for_reeval (TREE_OPERAND (expr, 1));
> -       return MAX (tmp, 1);
> - 
>       case TARGET_EXPR:
>         unsafeness = 1;

Nope.  One of the call operands could be unsafeness 2.


r~

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References:
- Patch: fix crash on legal code
  - From: Dale Johannesen
- Re: Patch: fix crash on legal code
  - From: Richard Sandiford

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