[Bug target/64331] regcprop propagates registers noted as REG_DEAD

2023-05-28 Thread gjl at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64331 Georg-Johann Lay changed: What|Removed |Added Status|ASSIGNED|NEW

[Bug target/64331] regcprop propagates registers noted as REG_DEAD

2023-05-28 Thread gjl at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64331 Georg-Johann Lay changed: What|Removed |Added Assignee|gjl at gcc dot gnu.org |unassigned at gcc dot gnu.org

[Bug target/64331] regcprop propagates registers noted as REG_DEAD

2022-01-08 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64331 Andrew Pinski changed: What|Removed |Added Target Milestone|5.5 |---

[Bug target/64331] regcprop propagates registers noted as REG_DEAD

2016-06-03 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64331 Richard Biener changed: What|Removed |Added Target Milestone|5.4 |5.5 --- Comment #12 from Richard

[Bug target/64331] regcprop propagates registers noted as REG_DEAD

2015-12-04 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64331 Richard Biener changed: What|Removed |Added Target Milestone|5.3 |5.4 --- Comment #11 from Richard

[Bug target/64331] regcprop propagates registers noted as REG_DEAD

2015-09-28 Thread olegendo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64331 Oleg Endo changed: What|Removed |Added Target|avr |avr sh*-*-* CC|

[Bug target/64331] regcprop propagates registers noted as REG_DEAD

2015-07-16 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64331 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|5.2 |5.3 ---

[Bug target/64331] regcprop propagates registers noted as REG_DEAD

2015-04-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64331 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Target Milestone|5.0 |5.2 --- Comment

[Bug target/64331] regcprop propagates registers noted as REG_DEAD

2015-03-03 Thread gjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64331 --- Comment #6 from Georg-Johann Lay gjl at gcc dot gnu.org --- Author: gjl Date: Tue Mar 3 11:09:30 2015 New Revision: 221142 URL: https://gcc.gnu.org/viewcvs?rev=221142root=gccview=rev Log: gcc/ PR target/64331 * config/avr/avr.c

[Bug target/64331] regcprop propagates registers noted as REG_DEAD

2015-03-03 Thread gjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64331 Georg-Johann Lay gjl at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug target/64331] regcprop propagates registers noted as REG_DEAD

2015-03-03 Thread gjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64331 --- Comment #7 from Georg-Johann Lay gjl at gcc dot gnu.org --- Author: gjl Date: Tue Mar 3 11:25:04 2015 New Revision: 221143 URL: https://gcc.gnu.org/viewcvs?rev=221143root=gccview=rev Log: gcc/ PR target/64331 * config/avr/avr.c

[Bug target/64331] regcprop propagates registers noted as REG_DEAD

2015-02-20 Thread gjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64331 Georg-Johann Lay gjl at gcc dot gnu.org changed: What|Removed |Added Keywords||wrong-code

[Bug target/64331] regcprop propagates registers noted as REG_DEAD

2014-12-17 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64331 --- Comment #5 from Eric Botcazou ebotcazou at gcc dot gnu.org --- Is it just REG_USED/REG_DEAD notes, or is register liveliness (df_regs_ever_live_p etc..) also not guaranteed to be up to date? These REG_UNUSED/REG_DEAD notes are special

[Bug target/64331] regcprop propagates registers noted as REG_DEAD

2014-12-16 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64331 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target||avr

[Bug target/64331] regcprop propagates registers noted as REG_DEAD

2014-12-16 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64331 Eric Botcazou ebotcazou at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug target/64331] regcprop propagates registers noted as REG_DEAD

2014-12-16 Thread senthil_kumar.selvaraj at atmel dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64331 --- Comment #4 from Senthil Kumar Selvaraj senthil_kumar.selvaraj at atmel dot com --- Yes, running df_notes_add_problem and df_analyze in the target code does work. Is it just REG_USED/REG_DEAD notes, or is register liveliness