[Bug rtl-optimization/108412] RISC-V: Negative optimization of GCSE && LOOP INVARIANTS

2023-12-21 Thread juzhe.zhong at rivai dot ai via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108412 JuzheZhong changed: What|Removed |Added Resolution|--- |FIXED Status|UNCONFIRMED

[Bug rtl-optimization/108412] RISC-V: Negative optimization of GCSE && LOOP INVARIANTS

2023-12-21 Thread juzhe.zhong at rivai dot ai via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108412 --- Comment #4 from JuzheZhong --- This issue is fixed when we use -mtune=sifive-u74 so it won't be a problem.

[Bug rtl-optimization/108412] RISC-V: Negative optimization of GCSE && LOOP INVARIANTS

2023-08-24 Thread rdapp at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108412 Robin Dapp changed: What|Removed |Added CC||rdapp at gcc dot gnu.org --- Comment #3

[Bug rtl-optimization/108412] RISC-V: Negative optimization of GCSE && LOOP INVARIANTS

2023-01-15 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108412 --- Comment #2 from Andrew Pinski --- -fsched-pressure is something definitely to look into for RISCV to improve pre-ra scheduling .