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* [Bug rtl-optimization/21507] [4.0/4.1/4.2 Regression] BYTEmark floating-point emulation: Regression with -O3 [not found] <bug-21507-10607@http.gcc.gnu.org/bugzilla/> @ 2006-06-04 19:58 ` jsm28 at gcc dot gnu dot org 2006-06-04 20:03 ` pinskia at gcc dot gnu dot org ` (5 subsequent siblings) 6 siblings, 0 replies; 7+ messages in thread From: jsm28 at gcc dot gnu dot org @ 2006-06-04 19:58 UTC (permalink / raw) To: gcc-bugs -- jsm28 at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|BYTEmark floating-point |[4.0/4.1/4.2 Regression] |emulation: Regression with -|BYTEmark floating-point |O3 |emulation: Regression with - | |O3 Target Milestone|--- |4.1.2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21507 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug rtl-optimization/21507] [4.0/4.1/4.2 Regression] BYTEmark floating-point emulation: Regression with -O3 [not found] <bug-21507-10607@http.gcc.gnu.org/bugzilla/> 2006-06-04 19:58 ` [Bug rtl-optimization/21507] [4.0/4.1/4.2 Regression] BYTEmark floating-point emulation: Regression with -O3 jsm28 at gcc dot gnu dot org @ 2006-06-04 20:03 ` pinskia at gcc dot gnu dot org 2006-07-05 17:44 ` mmitchel at gcc dot gnu dot org ` (4 subsequent siblings) 6 siblings, 0 replies; 7+ messages in thread From: pinskia at gcc dot gnu dot org @ 2006-06-04 20:03 UTC (permalink / raw) To: gcc-bugs ------- Comment #3 from pinskia at gcc dot gnu dot org 2006-06-04 20:03 ------- This was a P2 before P3 became default. It would also be nice if we can get numbers for 4.1.1. -- pinskia at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Priority|P2 |P3 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21507 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug rtl-optimization/21507] [4.0/4.1/4.2 Regression] BYTEmark floating-point emulation: Regression with -O3 [not found] <bug-21507-10607@http.gcc.gnu.org/bugzilla/> 2006-06-04 19:58 ` [Bug rtl-optimization/21507] [4.0/4.1/4.2 Regression] BYTEmark floating-point emulation: Regression with -O3 jsm28 at gcc dot gnu dot org 2006-06-04 20:03 ` pinskia at gcc dot gnu dot org @ 2006-07-05 17:44 ` mmitchel at gcc dot gnu dot org 2006-07-10 12:32 ` [Bug rtl-optimization/21507] [4.0/4.1 " rguenth at gcc dot gnu dot org ` (3 subsequent siblings) 6 siblings, 0 replies; 7+ messages in thread From: mmitchel at gcc dot gnu dot org @ 2006-07-05 17:44 UTC (permalink / raw) To: gcc-bugs -- mmitchel at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Priority|P3 |P2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21507 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug rtl-optimization/21507] [4.0/4.1 Regression] BYTEmark floating-point emulation: Regression with -O3 [not found] <bug-21507-10607@http.gcc.gnu.org/bugzilla/> ` (2 preceding siblings ...) 2006-07-05 17:44 ` mmitchel at gcc dot gnu dot org @ 2006-07-10 12:32 ` rguenth at gcc dot gnu dot org 2007-02-14 9:05 ` mmitchel at gcc dot gnu dot org ` (2 subsequent siblings) 6 siblings, 0 replies; 7+ messages in thread From: rguenth at gcc dot gnu dot org @ 2006-07-10 12:32 UTC (permalink / raw) To: gcc-bugs ------- Comment #4 from rguenth at gcc dot gnu dot org 2006-07-10 12:32 ------- Numbers for -static -O3 -march=pentium4 -fomit-frame-pointer (on a P4) 3.4.6: 8.1s 4.0.3: 7.3s 4.1.1: 13.5s 4.2.0: 4.2s (is there a correctness check inside the benchmark?) with FDO: 3.4.6: 5.8s 4.0.3: 9.8s 4.1.1: 10.5s 4.2.0: 4.2s indeed interesting that we loose on FDO for 4.0, and bad that we're that much slower for 4.1. Good for mainline though. -- rguenth at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |rguenth at gcc dot gnu dot | |org Summary|[4.0/4.1/4.2 Regression] |[4.0/4.1 Regression] |BYTEmark floating-point |BYTEmark floating-point |emulation: Regression with -|emulation: Regression with - |O3 |O3 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21507 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug rtl-optimization/21507] [4.0/4.1 Regression] BYTEmark floating-point emulation: Regression with -O3 [not found] <bug-21507-10607@http.gcc.gnu.org/bugzilla/> ` (3 preceding siblings ...) 2006-07-10 12:32 ` [Bug rtl-optimization/21507] [4.0/4.1 " rguenth at gcc dot gnu dot org @ 2007-02-14 9:05 ` mmitchel at gcc dot gnu dot org 2007-05-17 13:44 ` ebotcazou at gcc dot gnu dot org 2007-05-17 13:44 ` ebotcazou at gcc dot gnu dot org 6 siblings, 0 replies; 7+ messages in thread From: mmitchel at gcc dot gnu dot org @ 2007-02-14 9:05 UTC (permalink / raw) To: gcc-bugs -- mmitchel at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|4.1.2 |4.1.3 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21507 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug rtl-optimization/21507] [4.0/4.1 Regression] BYTEmark floating-point emulation: Regression with -O3 [not found] <bug-21507-10607@http.gcc.gnu.org/bugzilla/> ` (4 preceding siblings ...) 2007-02-14 9:05 ` mmitchel at gcc dot gnu dot org @ 2007-05-17 13:44 ` ebotcazou at gcc dot gnu dot org 2007-05-17 13:44 ` ebotcazou at gcc dot gnu dot org 6 siblings, 0 replies; 7+ messages in thread From: ebotcazou at gcc dot gnu dot org @ 2007-05-17 13:44 UTC (permalink / raw) To: gcc-bugs ------- Comment #6 from ebotcazou at gcc dot gnu dot org 2007-05-17 14:44 ------- Won't be fixed on the 4.0 and 4.1 branches. -- ebotcazou at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |WONTFIX http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21507 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug rtl-optimization/21507] [4.0/4.1 Regression] BYTEmark floating-point emulation: Regression with -O3 [not found] <bug-21507-10607@http.gcc.gnu.org/bugzilla/> ` (5 preceding siblings ...) 2007-05-17 13:44 ` ebotcazou at gcc dot gnu dot org @ 2007-05-17 13:44 ` ebotcazou at gcc dot gnu dot org 6 siblings, 0 replies; 7+ messages in thread From: ebotcazou at gcc dot gnu dot org @ 2007-05-17 13:44 UTC (permalink / raw) To: gcc-bugs ------- Comment #5 from ebotcazou at gcc dot gnu dot org 2007-05-17 14:43 ------- Confirmed by Richard. -- ebotcazou at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |ebotcazou at gcc dot gnu dot | |org Status|UNCONFIRMED |NEW Ever Confirmed|0 |1 Last reconfirmed|0000-00-00 00:00:00 |2007-05-17 14:43:48 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21507 ^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2007-05-17 13:44 UTC | newest]
Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
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[not found] <bug-21507-10607@http.gcc.gnu.org/bugzilla/>
2006-06-04 19:58 ` [Bug rtl-optimization/21507] [4.0/4.1/4.2 Regression] BYTEmark floating-point emulation: Regression with -O3 jsm28 at gcc dot gnu dot org
2006-06-04 20:03 ` pinskia at gcc dot gnu dot org
2006-07-05 17:44 ` mmitchel at gcc dot gnu dot org
2006-07-10 12:32 ` [Bug rtl-optimization/21507] [4.0/4.1 " rguenth at gcc dot gnu dot org
2007-02-14 9:05 ` mmitchel at gcc dot gnu dot org
2007-05-17 13:44 ` ebotcazou at gcc dot gnu dot org
2007-05-17 13:44 ` ebotcazou at gcc dot gnu dot org
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