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Re: patch: disable string insns on ppc e500
- From: David Edelsohn <dje at watson dot ibm dot com>
- To: Richard Henderson <rth at redhat dot com>, Aldy Hernandez <aldy at quesejoda dot com>, Geoff Keating <geoffk at geoffk dot org>, gcc-patches at gcc dot gnu dot org
- Date: Tue, 11 Mar 2003 21:02:07 -0500
- Subject: Re: patch: disable string insns on ppc e500
>>>>> Richard Henderson writes:
Richard> And what would be wrong with clearing MASK_STRING if it wasn't set?
Richard> The only thing that's meaningful here is whether or not the user
Richard> forced it on.
The important questions(!) are whether the user forced it on
explicitly or by optimizing for size (-Os). target_flags_explicit only
tests if the user set it explicitly. If it was set optimizing for size,
it should be disabled as well.
David