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Re: Some aspect of GCC memory consumption increased by recent patch
- From: Andrew Pinski <pinskia at physics dot uc dot edu>
- To: gcctest at suse dot de
- Cc: gcc-regression at gcc dot gnu dot org, jh at suse dot cz
- Date: Mon, 31 Jan 2005 23:26:06 -0500
- Subject: Re: Some aspect of GCC memory consumption increased by recent patch
- References: <41FF03EB.mailM1E11718R@suse.de>
On Jan 31, 2005, at 11:22 PM, gcctest@suse.de wrote:
comparing Gerald's testcase PR8361 compilation at -O0 level:
Amount of produced GGC garbage decreased from 245826k to 207460k,
overall -18.49%
comparing Gerald's testcase PR8361 compilation at -O1 level:
Amount of produced GGC garbage decreased from 445679k to 155717k,
overall -186.21%
comparing Gerald's testcase PR8361 compilation at -O2 level:
Amount of produced GGC garbage decreased from 487823k to 155764k,
overall -213.18%
comparing Gerald's testcase PR8361 compilation at -O3 level:
Amount of produced GGC garbage decreased from 503831k to 154891k,
overall -225.28%
This is because the code's preprocessed source file has invalid code.
-- Pinski