This will currently accept the old number of bytes syntax, and convert
it to a scalar. This should be removed in the near future (I think I
converted all of the tests already, but likely missed a few).
Not sure what the exact syntax and policy should be. We can continue
printing the number of bytes for non-generic instructions to avoid
test churn and only allow non-scalar types for generic instructions.
This will currently print the LLT in parentheses, but accept parsing
the existing integers and implicitly converting to scalar. The
parentheses are a bit ugly, but the parser logic seems unable to deal
without either parentheses or some keyword to indicate the start of a
type.
Separate the LoZ ELF calling convention in tablegen.
This will make it easier to add the z/OS ABI in future patches.
Reviewed By: uweigand
Differential Revision: https://reviews.llvm.org/D96867
When more than one SelectPseudo instruction is handled a new MBB is
returned. This must not be done if that would result in leaving an undhandled
isel pseudo behind in the original MBB.
Fixes https://bugs.llvm.org/show_bug.cgi?id=44849.
Review: Ulrich Weigand
Differential Revision: https://reviews.llvm.org/D74352
