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Re: [PATCH] Builtins and C++ and such (take 2)
- From: Roger Sayle <roger at eyesopen dot com>
- To: Benjamin Kosnik <bkoz at redhat dot com>
- Cc: Mark Mitchell <mark at codesourcery dot com>, Jason Merrill <jason at redhat dot com>, gcc-patches <gcc-patches at gcc dot gnu dot org>, libstdc++ <libstdc++ at gcc dot gnu dot org>
- Date: Wed, 27 Mar 2002 15:14:16 -0700 (MST)
- Subject: Re: [PATCH] Builtins and C++ and such (take 2)
Hi Ben,
> As an aside, is there a way to test the performance win?
Some of the synthetic benchmarks in BENCH++ get a big win. If I
remember correctly, test o000012a does 45% better with built-ins
enabled. I've no idea whether eon uses any built-in functions,
so I'm not sure it'll affect the SPEC2000 figures at all.
Roger
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