Missed optimization of C++ code in Clang or bug in GCC?(godbolt.org)

2 pointsby pyler5 anni fa3 comments

https://godbolt.org/z/47M3xGY6G

2 comments

detaro5 anni fa

neither? clang has decided to inline, gcc hasn't. both are valid.

pyler5 anni fa

Check this case: https://godbolt.org/z/hMYY1sxKe

Any idea why we have instructions after ret?

gabra875 anni fa

This is very interesting. C++ optimization is super importnat. Thanks for sharing.