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Re: [PATCH]: Expand finite() as inline i386 asm
- From: Richard Henderson <rth at redhat dot com>
- To: Uros Bizjak <ubizjak at gmail dot com>, GCC Patches <gcc-patches at gcc dot gnu dot org>
- Date: Wed, 31 Jan 2007 17:00:19 -0800
- Subject: Re: [PATCH]: Expand finite() as inline i386 asm
- References: <5787cf470701250731rb6cba27l360293b491b972a1@mail.gmail.com> <20070201005832.GA8302@redhat.com>
On Wed, Jan 31, 2007 at 04:58:32PM -0800, Richard Henderson wrote:
> isfinite(d) => islessequal(fabs(d), DBL_MAX)
Oh, and I should note that this doesn't require *any* optabs,
since its completely generic.
r~