[Bug tree-optimization/111801] [14 Regression] Missed Dead Code Elimination since r14-4141-gbf6b107e2a3

2024-03-08 Thread law at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111801 --- Comment #2 from Jeffrey A. Law --- Interestingly enough this is picked up at -O3. Looks like PRE does a better job and the result is easier to discover the range for first operand of the controlling conditional.

[Bug tree-optimization/111801] [14 Regression] Missed Dead Code Elimination since r14-4141-gbf6b107e2a3

2024-03-07 Thread law at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111801 Jeffrey A. Law changed: What|Removed |Added Priority|P3 |P2 CC|

[Bug tree-optimization/111801] [14 Regression] Missed Dead Code Elimination since r14-4141-gbf6b107e2a3

2023-10-13 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111801 Andrew Pinski changed: What|Removed |Added Last reconfirmed||2023-10-13 Status|UNCONFIRM

[Bug tree-optimization/111801] [14 Regression] Missed Dead Code Elimination since r14-4141-gbf6b107e2a3

2023-10-13 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111801 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |14.0 Keywords|