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Re: rfc: another switch optimization idea
- From: Dinar Temirbulatov <dtemirbulatov at gmail dot com>
- To: Richard Biener <richard dot guenther at gmail dot com>
- Cc: gcc at gcc dot gnu dot org, Alexey Kravets <Alexey dot Kravets at arm dot com>, Steven Bosscher <stevenb dot gcc at gmail dot com>
- Date: Thu, 28 Mar 2013 13:09:35 +0400
- Subject: Re: rfc: another switch optimization idea
- References: <CAMnfPmPGLpN+Mk_i4sDey2bLJ9qRAE9BgZQb3bSF9sheAfD8Aw at mail dot gmail dot com> <CAFiYyc0kkg17Lh5j7CpPZrOPPxr3xpEW+i2sCwSVDfCEQKLoog at mail dot gmail dot com>
sorry, The numbers were too good, something was wrong in my setup.
thanks, Dinar,
>> before:
>> Base Base Base Peak
>> Peak Peak
>> Benchmarks Ref Time Run Time Ratio Ref Time Run Time Ratio
>> ------------ -------- -------- -------- --------
>> -------- --------
>> 164.gzip 1400 287 487* 1400 288 485*
>> 175.vpr 1400 376 373* 1400 374 374*
>> 176.gcc 1100 121 912* 1100 118 933*
>> 181.mcf 1800 242 743* 1800 251 718*
>> 186.crafty 1000 159 628* 1000 165 608*
>> 197.parser 1800 347 518* 1800 329 547*
>> 252.eon 1300 960 135* 1300 960 135*
>> 253.perlbmk 1800 214 842* 1800 212 848*
>> 254.gap 1100 138 797* 1100 136 806*
>> 255.vortex 1900 253 750* 1900 255 744*
>> 256.bzip2 1500 237 632* 1500 230 653*
>> 300.twolf X X
>> SPECint_base2000 561
>> SPECint2000 563
>>
>> After:
>> 164.gzip 1400 286 490 * 1400 288 486 *
>> 175.vpr 1400 213 656 * 1400 215 650 *
>> 176.gcc 1100 119 923 * 1100 118 933 *
>> 181.mcf 1800 247 730 * 1800 251 717 *
>> 186.crafty 1000 145 688 * 1000 150 664 *
>> 197.parser 1800 296 608 * 1800 275 654 *
>> 252.eon X X
>> 253.perlbmk 1800 206 872 * 1800 211 853 *
>> 254.gap 1100 133 825 * 1100 131 838 *
>> 255.vortex 1900 241 789 * 1900 239 797 *
>> 256.bzip2 1500 235 638 * 1500 226 663 *
>> 300.twolf X X
>>