Comment Comment by newpavlov As one example, LLVM still routinely does dumb stuff like this: https://github.com/llvm/llvm-project/issues/53348Regarding ABI, calee-saved registers also often result in useless data shuffling and prevent the compiler from using them for argument/result passing. parent newpavlov 27 days ago
Regarding ABI, calee-saved registers also often result in useless data shuffling and prevent the compiler from using them for argument/result passing.