[Bug rtl-optimization/84058] RTl partitioning fixup should drag very small blocks back to hot partition

2022-05-27 Thread rguenth at gcc dot gnu.org via Gcc-bugs
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

2021-06-01 Thread rguenth at gcc dot gnu.org via Gcc-bugs
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

2020-03-12 Thread jakub at gcc dot gnu.org
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

2019-08-12 Thread jakub at gcc dot gnu.org
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

2019-05-03 Thread jakub at gcc dot gnu.org
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

2018-04-09 Thread hubicka at gcc dot gnu.org
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

2018-01-26 Thread rguenth at gcc dot gnu.org
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

2018-01-26 Thread hubicka at gcc dot gnu.org
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.