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Re: [CFG] Loop unswitching
- From: Mark Mitchell <mark at codesourcery dot com>
- To: Jan Hubicka <jh at suse dot cz>, Zdenek Dvorak <rakdver at atrey dot karlin dot mff dot cuni dot cz>
- Cc: "gcc-patches at gcc dot gnu dot org" <gcc-patches at gcc dot gnu dot org>, "gcc-pdo at atrey dot karlin dot mff dot cuni dot cz" <gcc-pdo at atrey dot karlin dot mff dot cuni dot cz>
- Date: Sun, 24 Feb 2002 15:25:51 -0800
- Subject: Re: [CFG] Loop unswitching
--On Saturday, February 23, 2002 01:46:27 PM +0100 Jan Hubicka <jh@suse.cz>
wrote:
>> + them to grow. */
>> +
>> + #ifndef MAX_UNSWITCH_INSNS
>> + #define MAX_UNSWITCH_INSNS 200
>> + #endif
>> +
>> + #ifndef MAX_NUM_UNSWITCH
>> + #define MAX_NUM_UNSWITCH 8
>> + #endif
These parameters should be settable from the command-line, not
compile-time constants. See params.h.
--
Mark Mitchell mark@codesourcery.com
CodeSourcery, LLC http://www.codesourcery.com