Re: [PATCH] New fdo summary-based icache sensitive unrolling (issue6351086)

2012-12-11 Thread Markus Trippelsdorf
On 2012.12.11 at 09:13 -0800, Teresa Johnson wrote: Ping. Teresa On Mon, Nov 19, 2012 at 4:58 PM, Teresa Johnson tejohn...@google.com wrote: This patch was proposed awhile back, and the new working set program summary was split out and committed separately. I would like to see if the

Re: [PATCH] New fdo summary-based icache sensitive unrolling (issue6351086)

2012-12-11 Thread Jan Hubicka
On 2012.12.11 at 09:13 -0800, Teresa Johnson wrote: Ping. Teresa On Mon, Nov 19, 2012 at 4:58 PM, Teresa Johnson tejohn...@google.com wrote: This patch was proposed awhile back, and the new working set program summary was split out and committed separately. I would like to

Re: [PATCH] New fdo summary-based icache sensitive unrolling (issue6351086)

2012-12-11 Thread Teresa Johnson
On Tue, Dec 11, 2012 at 10:12 AM, Jan Hubicka hubi...@ucw.cz wrote: On 2012.12.11 at 09:13 -0800, Teresa Johnson wrote: Ping. Teresa On Mon, Nov 19, 2012 at 4:58 PM, Teresa Johnson tejohn...@google.com wrote: This patch was proposed awhile back, and the new working set program

Re: [PATCH] New fdo summary-based icache sensitive unrolling (issue6351086)

2012-07-27 Thread Steven Bosscher
On Fri, Jul 27, 2012 at 6:47 AM, Teresa Johnson tejohn...@google.com wrote: * gcc/gcov-io.h (GCOV_TAG_SUMMARY_LENGTH): Update for new summary info. (struct gcov_ctr_summary): Add new summary info: num_hot_counters and hot_cutoff_value. You should also update the

Re: [PATCH] New fdo summary-based icache sensitive unrolling (issue6351086)

2012-07-27 Thread Teresa Johnson
On Fri, Jul 27, 2012 at 12:31 AM, Steven Bosscher stevenb@gmail.com wrote: On Fri, Jul 27, 2012 at 6:47 AM, Teresa Johnson tejohn...@google.com wrote: * gcc/gcov-io.h (GCOV_TAG_SUMMARY_LENGTH): Update for new summary info. (struct gcov_ctr_summary): Add new summary info:

Re: Fwd: [PATCH] New fdo summary-based icache sensitive unrolling (issue6351086)

2012-07-27 Thread Teresa Johnson
On Fri, Jul 27, 2012 at 3:14 AM, Jan Hubicka hubi...@ucw.cz wrote: Hi, Index: libgcc/libgcov.c === --- libgcc/libgcov.c(revision 189893) +++ libgcc/libgcov.c(working copy) @@ -276,6 +276,120 @@ gcov_version (struct

Re: [PATCH] New fdo summary-based icache sensitive unrolling (issue6351086)

2012-07-26 Thread Teresa Johnson
Ping. Teresa On Wed, Jul 18, 2012 at 8:48 AM, Teresa Johnson tejohn...@google.com wrote: Ping (retrying ping in plain text mode so that it goes through properly). Thanks, Teresa On Wed, Jul 11, 2012 at 10:42 AM, Teresa Johnson tejohn...@google.com wrote: Ports some patches related to

[PATCH] New fdo summary-based icache sensitive unrolling (issue6351086)

2012-07-26 Thread Teresa Johnson
Updated patch based on review feedback. Bootstrapped and tested on x86_64-unknown-linux-gnu. Ok for trunk? Teresa Original patch description: Ports some patches related to improving FDO program summary information and using it to guide loop unrolling from google branches to mainline. The

Re: [PATCH] New fdo summary-based icache sensitive unrolling (issue6351086)

2012-07-18 Thread Teresa Johnson
Ping (retrying ping in plain text mode so that it goes through properly). Thanks, Teresa On Wed, Jul 11, 2012 at 10:42 AM, Teresa Johnson tejohn...@google.com wrote: Ports some patches related to improving FDO program summary information and using it to guide loop unrolling from google

[PATCH] New fdo summary-based icache sensitive unrolling (issue6351086)

2012-07-11 Thread Teresa Johnson
Ports some patches related to improving FDO program summary information and using it to guide loop unrolling from google branches to mainline. The patch is enhanced to add additional summary information to aid in determining hot/cold decisions. The original patch description is at: