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* [Bug tree-optimization/116578] New: vectorizer SLP transition issues / dependences
@ 2024-09-03 6:49 rguenth at gcc dot gnu.org
2024-09-03 6:51 ` [Bug tree-optimization/116578] " pinskia at gcc dot gnu.org
` (5 more replies)
0 siblings, 6 replies; 7+ messages in thread
From: rguenth at gcc dot gnu.org @ 2024-09-03 6:49 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116578
Bug ID: 116578
Summary: vectorizer SLP transition issues / dependences
Product: gcc
Version: 15.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: rguenth at gcc dot gnu.org
Target Milestone: ---
This is to link fallout and missing pieces for the SLP transition.
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug tree-optimization/116578] vectorizer SLP transition issues / dependences
2024-09-03 6:49 [Bug tree-optimization/116578] New: vectorizer SLP transition issues / dependences rguenth at gcc dot gnu.org
@ 2024-09-03 6:51 ` pinskia at gcc dot gnu.org
2024-09-03 8:35 ` rguenth at gcc dot gnu.org
` (4 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: pinskia at gcc dot gnu.org @ 2024-09-03 6:51 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116578
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Ever confirmed|0 |1
Status|UNCONFIRMED |NEW
Last reconfirmed| |2024-09-03
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
.
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug tree-optimization/116578] vectorizer SLP transition issues / dependences
2024-09-03 6:49 [Bug tree-optimization/116578] New: vectorizer SLP transition issues / dependences rguenth at gcc dot gnu.org
2024-09-03 6:51 ` [Bug tree-optimization/116578] " pinskia at gcc dot gnu.org
@ 2024-09-03 8:35 ` rguenth at gcc dot gnu.org
2024-09-18 9:37 ` rguenth at gcc dot gnu.org
` (3 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: rguenth at gcc dot gnu.org @ 2024-09-03 8:35 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116578
Bug 116578 depends on bug 116577, which changed state.
Bug 116577 Summary: [15 Regression] tonto in SPECCPU 2006 ICEs in vect_lower_load_permutations
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116577
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |FIXED
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug tree-optimization/116578] vectorizer SLP transition issues / dependences
2024-09-03 6:49 [Bug tree-optimization/116578] New: vectorizer SLP transition issues / dependences rguenth at gcc dot gnu.org
2024-09-03 6:51 ` [Bug tree-optimization/116578] " pinskia at gcc dot gnu.org
2024-09-03 8:35 ` rguenth at gcc dot gnu.org
@ 2024-09-18 9:37 ` rguenth at gcc dot gnu.org
2024-09-19 11:33 ` rguenth at gcc dot gnu.org
` (2 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: rguenth at gcc dot gnu.org @ 2024-09-18 9:37 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116578
Bug 116578 depends on bug 116610, which changed state.
Bug 116610 Summary: wrong-code with SLP induction vectorization when using partial vectors and alignment peeling via masking
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116610
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution|--- |FIXED
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug tree-optimization/116578] vectorizer SLP transition issues / dependences
2024-09-03 6:49 [Bug tree-optimization/116578] New: vectorizer SLP transition issues / dependences rguenth at gcc dot gnu.org
` (2 preceding siblings ...)
2024-09-18 9:37 ` rguenth at gcc dot gnu.org
@ 2024-09-19 11:33 ` rguenth at gcc dot gnu.org
2024-09-20 11:52 ` rguenth at gcc dot gnu.org
2024-09-22 22:55 ` juzhe.zhong at rivai dot ai
5 siblings, 0 replies; 7+ messages in thread
From: rguenth at gcc dot gnu.org @ 2024-09-19 11:33 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116578
Bug 116578 depends on bug 116573, which changed state.
Bug 116573 Summary: [15 Regression] Recent SLP work appears to generate significantly worse code on RISC-V
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116573
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |FIXED
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug tree-optimization/116578] vectorizer SLP transition issues / dependences
2024-09-03 6:49 [Bug tree-optimization/116578] New: vectorizer SLP transition issues / dependences rguenth at gcc dot gnu.org
` (3 preceding siblings ...)
2024-09-19 11:33 ` rguenth at gcc dot gnu.org
@ 2024-09-20 11:52 ` rguenth at gcc dot gnu.org
2024-09-22 22:55 ` juzhe.zhong at rivai dot ai
5 siblings, 0 replies; 7+ messages in thread
From: rguenth at gcc dot gnu.org @ 2024-09-20 11:52 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116578
Bug 116578 depends on bug 116397, which changed state.
Bug 116397 Summary: [15 Regression] slp-reduc-3.c fails on aarch64-linux-gnu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116397
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution|--- |FIXED
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug tree-optimization/116578] vectorizer SLP transition issues / dependences
2024-09-03 6:49 [Bug tree-optimization/116578] New: vectorizer SLP transition issues / dependences rguenth at gcc dot gnu.org
` (4 preceding siblings ...)
2024-09-20 11:52 ` rguenth at gcc dot gnu.org
@ 2024-09-22 22:55 ` juzhe.zhong at rivai dot ai
5 siblings, 0 replies; 7+ messages in thread
From: juzhe.zhong at rivai dot ai @ 2024-09-22 22:55 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116578
Bug 116578 depends on bug 116691, which changed state.
Bug 116691 Summary: RISC-V: Unexpected auto-vectorization codegen in simple vectorization
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116691
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution|--- |FIXED
^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2024-09-22 22:55 UTC | newest]
Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
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2024-09-03 6:49 [Bug tree-optimization/116578] New: vectorizer SLP transition issues / dependences rguenth at gcc dot gnu.org
2024-09-03 6:51 ` [Bug tree-optimization/116578] " pinskia at gcc dot gnu.org
2024-09-03 8:35 ` rguenth at gcc dot gnu.org
2024-09-18 9:37 ` rguenth at gcc dot gnu.org
2024-09-19 11:33 ` rguenth at gcc dot gnu.org
2024-09-20 11:52 ` rguenth at gcc dot gnu.org
2024-09-22 22:55 ` juzhe.zhong at rivai dot ai
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