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* [Bug tree-optimization/114268] New: [14 Regression] 5% exec time regression in 454.calculix on Aarch64 @ 2024-03-07 14:41 pheeck at gcc dot gnu.org 2024-03-08 8:16 ` [Bug tree-optimization/114268] " rguenth at gcc dot gnu.org ` (2 more replies) 0 siblings, 3 replies; 4+ messages in thread From: pheeck at gcc dot gnu.org @ 2024-03-07 14:41 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114268 Bug ID: 114268 Summary: [14 Regression] 5% exec time regression in 454.calculix on Aarch64 Product: gcc Version: 14.0 Status: UNCONFIRMED Keywords: missed-optimization, needs-bisection Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: pheeck at gcc dot gnu.org Blocks: 26163 Target Milestone: --- Host: aarch64-gnu-linux Target: aarch64-gnu-linux As seen on the graph here https://lnt.opensuse.org/db_default/v4/SPEC/graph?plot.0=579.170.0 between g:e42287eaed2c93f1 and g:4d9da4199d1cc067 we detected a 5% exec time slowdown of the 454.calculix 2006 SPEC benchmark with the cmdline options -O2 -march=native -flto on our aarch64 machine (ampere altra). Referenced Bugs: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=26163 [Bug 26163] [meta-bug] missed optimization in SPEC (2k17, 2k and 2k6 and 95) ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug tree-optimization/114268] [14 Regression] 5% exec time regression in 454.calculix on Aarch64 2024-03-07 14:41 [Bug tree-optimization/114268] New: [14 Regression] 5% exec time regression in 454.calculix on Aarch64 pheeck at gcc dot gnu.org @ 2024-03-08 8:16 ` rguenth at gcc dot gnu.org 2024-03-10 4:18 ` law at gcc dot gnu.org 2024-03-21 9:22 ` pheeck at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: rguenth at gcc dot gnu.org @ 2024-03-08 8:16 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114268 Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|--- |14.0 ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug tree-optimization/114268] [14 Regression] 5% exec time regression in 454.calculix on Aarch64 2024-03-07 14:41 [Bug tree-optimization/114268] New: [14 Regression] 5% exec time regression in 454.calculix on Aarch64 pheeck at gcc dot gnu.org 2024-03-08 8:16 ` [Bug tree-optimization/114268] " rguenth at gcc dot gnu.org @ 2024-03-10 4:18 ` law at gcc dot gnu.org 2024-03-21 9:22 ` pheeck at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: law at gcc dot gnu.org @ 2024-03-10 4:18 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114268 Jeffrey A. Law <law at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Priority|P3 |P2 CC| |law at gcc dot gnu.org ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug tree-optimization/114268] [14 Regression] 5% exec time regression in 454.calculix on Aarch64 2024-03-07 14:41 [Bug tree-optimization/114268] New: [14 Regression] 5% exec time regression in 454.calculix on Aarch64 pheeck at gcc dot gnu.org 2024-03-08 8:16 ` [Bug tree-optimization/114268] " rguenth at gcc dot gnu.org 2024-03-10 4:18 ` law at gcc dot gnu.org @ 2024-03-21 9:22 ` pheeck at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: pheeck at gcc dot gnu.org @ 2024-03-21 9:22 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114268 Filip Kastl <pheeck at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |FIXED --- Comment #1 from Filip Kastl <pheeck at gcc dot gnu.org> --- The benchmark runtime returned to its previous values so I'm marking this bug as fixed. ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2024-03-21 9:22 UTC | newest] Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2024-03-07 14:41 [Bug tree-optimization/114268] New: [14 Regression] 5% exec time regression in 454.calculix on Aarch64 pheeck at gcc dot gnu.org 2024-03-08 8:16 ` [Bug tree-optimization/114268] " rguenth at gcc dot gnu.org 2024-03-10 4:18 ` law at gcc dot gnu.org 2024-03-21 9:22 ` pheeck at gcc dot gnu.org
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