d006924ebc
The symmetric separate blur operation in the compositor is two times slower in 4.4 compared to 4.3. On Linux, this only happens when Blender is compiled with GCC, because Clang inlines a small function that GCC doesn't. To fix this, we specialize an if statement using templates to help GCC inline the function. This results in a 3.5 times faster execution. Pull Request: https://projects.blender.org/blender/blender/pulls/134336