[Bug middle-end/109370] Missed optimization for std::optional branchless unwrapping

2023-04-01 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109370 --- Comment #1 from Andrew Pinski --- I am not so sure this is worse. Also I find LLVM code generataion depdedent on if the argument is a pointer vs a reference (rvalue or normal): ``` struct a { int b; bool c; }; int f(struct

[Bug middle-end/109370] Missed optimization for std::optional branchless unwrapping

2023-04-01 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109370 Andrew Pinski changed: What|Removed |Added Severity|normal |enhancement Keywords|