[Bug rtl-optimization/84058] RTl partitioning fixup should drag very small blocks back to hot partition
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84058 Richard Biener changed: What|Removed |Added Priority|P1 |P3 Target Milestone|9.5 |---
[Bug rtl-optimization/84058] RTl partitioning fixup should drag very small blocks back to hot partition
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84058 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #13 from Richard Biener --- GCC 9.4 is being released, retargeting bugs to GCC 9.5.
[Bug rtl-optimization/84058] RTl partitioning fixup should drag very small blocks back to hot partition
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84058 Jakub Jelinek changed: What|Removed |Added Target Milestone|9.3 |9.4 --- Comment #12 from Jakub Jelinek --- GCC 9.3.0 has been released, adjusting target milestone.
[Bug rtl-optimization/84058] RTl partitioning fixup should drag very small blocks back to hot partition
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84058 Jakub Jelinek changed: What|Removed |Added Target Milestone|9.2 |9.3 --- Comment #11 from Jakub Jelinek --- GCC 9.2 has been released.
[Bug rtl-optimization/84058] RTl partitioning fixup should drag very small blocks back to hot partition
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84058 Jakub Jelinek changed: What|Removed |Added Target Milestone|9.0 |9.2 --- Comment #10 from Jakub Jelinek --- GCC 9.1 has been released.
[Bug rtl-optimization/84058] RTl partitioning fixup should drag very small blocks back to hot partition
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84058 Jan Hubicka changed: What|Removed |Added Target Milestone|8.0 |9.0 Summary|[8 Regression] RTl |RTl partitioning fixup |partitioning fixup should |should drag very small |drag very small blocks back |blocks back to hot |to hot partition|partition Severity|normal |enhancement --- Comment #9 from Jan Hubicka --- The most offending part is fixed. I am keeping the PR to track the enhancements possible in this area (which I plan to do after GCC 8 branches).
[Bug rtl-optimization/84058] RTl partitioning fixup should drag very small blocks back to hot partition
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84058 Richard Biener changed: What|Removed |Added Keywords||missed-optimization Status|UNCONFIRMED |NEW Last reconfirmed||2018-01-26 Version|unknown |8.0 Ever confirmed|0 |1 --- Comment #2 from Richard Biener --- Confirmed.
[Bug rtl-optimization/84058] RTl partitioning fixup should drag very small blocks back to hot partition
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84058 --- Comment #1 from Jan Hubicka --- 0065ff3a : 65ff3a: b8 01 00 00 00 mov$0x1,%eax 65ff3f: c3 retq 65ff40: b8 01 00 00 00 mov$0x1,%eax 65ff45: c3 retq 65ff46: b8 01 00 00 00 mov$0x1,%eax 65ff4b: c3 retq 65ff4c: b8 01 00 00 00 mov$0x1,%eax 65ff51: c3 retq 65ff52: b8 01 00 00 00 mov$0x1,%eax 65ff57: c3 retq another cute example of this phenomena. Also missed tail merging.