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What -O? really do ?
- To: gcc at gcc dot gnu dot org
- Subject: What -O? really do ?
- From: Roman Belenov <roman at nstl dot nnov dot ru>
- Date: Fri, 26 Nov 1999 18:59:10 +0300
- Organization: NSTL
- Reply-To: Roman Belenov <roman at nstl dot nnov dot ru>
Hello,
Are the switches implied by -O? documented somewhere ? gcc manual have
some vague explanations but no exact information; also it documents
switches only up to -O3 while AFAIK recent versions of gcc support
more aggressive optimization levels.
Best regards,
Roman mailto:roman@nstl.nnov.ru