[Bug libgomp/103976] Very large overhead for if(false) openmp pragmas

2022-01-11 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103976 --- Comment #2 from Jakub Jelinek --- Even with if (0) it has to do that. if (0) doesn't say act as if the construct isn't there, it says that it should act as if num_threads is forced to 1. It still creates an inactive parallel region and nee

[Bug libgomp/103976] Very large overhead for if(false) openmp pragmas

2022-01-11 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103976 Richard Biener changed: What|Removed |Added Last reconfirmed||2022-01-11 Status|UNCONFIR