[Bug tree-optimization/108351] [13 Regression] Dead Code Elimination Regression at -O3 since r13-4240-gfeeb0d68f1c708

2023-04-08 Thread law at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108351 Jeffrey A. Law changed: What|Removed |Added Priority|P3 |P2 CC|

[Bug tree-optimization/108351] [13 Regression] Dead Code Elimination Regression at -O3 since r13-4240-gfeeb0d68f1c708

2023-02-17 Thread jamborm at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108351 --- Comment #5 from Martin Jambor --- If you rename main to something else, like bar, and so the calls to f outside of the loop are not considered cold, you get the GCC 12 behavior. Is this reduced from a real-world problem? Because on the

[Bug tree-optimization/108351] [13 Regression] Dead Code Elimination Regression at -O3 since r13-4240-gfeeb0d68f1c708

2023-02-15 Thread yinyuefengyi at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108351 --- Comment #4 from Xionghu Luo (luoxhu at gcc dot gnu.org) --- > early inline pass inlines the two calls with C front-end but fails to inline > them with C++ front-end due to "growth 8 exceeds --param > early-inlining-insns divided by number

[Bug tree-optimization/108351] [13 Regression] Dead Code Elimination Regression at -O3 since r13-4240-gfeeb0d68f1c708

2023-02-15 Thread yinyuefengyi at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108351 Xionghu Luo (luoxhu at gcc dot gnu.org) changed: What|Removed |Added CC||yinyuefengyi

[Bug tree-optimization/108351] [13 Regression] Dead Code Elimination Regression at -O3 since r13-4240-gfeeb0d68f1c708

2023-01-10 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108351 --- Comment #2 from Andrew Pinski --- I noticed that with the C++ front-end early inline inlines f into main but with the C front-end it does not ...

[Bug tree-optimization/108351] [13 Regression] Dead Code Elimination Regression at -O3 since r13-4240-gfeeb0d68f1c708

2023-01-10 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108351 Martin Liška changed: What|Removed |Added Summary|[13 Regression] Dead Code |[13 Regression] Dead Code