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Re: [google] New fdo summary-based icache sensitive unrolling (issue 6282045)
- From: davidxl at google dot com
- To: tejohnson at google dot com, hubicka at ucw dot cz
- Cc: gcc-patches at gcc dot gnu dot org, reply at codereview-hr dot appspotmail dot com
- Date: Thu, 07 Jun 2012 07:05:19 +0000
- Subject: Re: [google] New fdo summary-based icache sensitive unrolling (issue 6282045)
- Reply-to: tejohnson at google dot com, davidxl at google dot com, hubicka at ucw dot cz, gcc-patches at gcc dot gnu dot org, reply at codereview-hr dot appspotmail dot com
other than the update issue, good for google branch.
David
http://codereview.appspot.com/6282045/diff/4003/libgcc/libgcov.c
File libgcc/libgcov.c (right):
http://codereview.appspot.com/6282045/diff/4003/libgcc/libgcov.c#newcode1127
libgcc/libgcov.c:1127: cs_prg->num_hot_counters =
cs_tprg->num_hot_counters;
Should the update be outside the if (!cs_prg->runs++)
http://codereview.appspot.com/6282045/