[Bug rtl-optimization/71768] Missed trivial rematerialiation oppurtunity

2023-05-30 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71768 Andrew Pinski changed: What|Removed |Added Known to fail||7.5.0 Known to work|

[Bug rtl-optimization/71768] Missed trivial rematerialiation oppurtunity

2016-07-05 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71768 Andrew Pinski changed: What|Removed |Added Keywords||missed-optimization, ra

[Bug rtl-optimization/71768] Missed trivial rematerialiation oppurtunity

2016-07-05 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71768 --- Comment #2 from Jan Hubicka --- Also the cost model seems wrong. If the register can be rematerialized (i.e. it has REG_EQUIV), the memory_cost of the actual initialization insn should not be accounted IMO.

[Bug rtl-optimization/71768] Missed trivial rematerialiation oppurtunity

2016-07-05 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71768 Jan Hubicka changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|