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Re: Inconsistent floating point result when using G++ 3.3.6 with option -O0 or -O1 separately
- From: Ian Lance Taylor <iant at google dot com>
- To: "Deng Shi" <Deng dot Shi at synopsys dot com>
- Cc: <gcc-help at gcc dot gnu dot org>
- Date: 13 Jul 2006 23:21:09 -0700
- Subject: Re: Inconsistent floating point result when using G++ 3.3.6 with option -O0 or -O1 separately
- References: <63E93BF3055BAC45A75523C731737ECBDFA19F@JP01WEMBX1.internal.synopsys.com>
"Deng Shi" <Deng.Shi@synopsys.com> writes:
> I just find the such a sum of -f options for -O1 on GCC 3.3.6 online
> manual.
> What are the others -f options indicating in -O1?
-O1 turns on optimizations which are not controlled by any -f
options.
Ian