[llvm] [GlobalISel] use constexpr LLT types when creating ISel data (PR #191574)

[via llvm-commits]

DenisGZM wrote:

Hi! I think using exact LLT types in generated files is the preferred solution. This is explicit and expected behavior, as the targets themselves enable it. At the same time targets have some space for use scalars and switch them to exact types. 



https://github.com/llvm/llvm-project/pull/191574