[llvm] TargetMachine: Remove pointer-size query methods (PR #226404)

[Jiaxun Yang via llvm-commits]

FlyGoat wrote:




> > rv64ilp32
> 
> This should be changed by the triple, like how x32 handles this.
> 
> > a property of ABI.
> 
> Really the ABI should be fully computable from the triple alone. The ABI name is a really pervasive hack that really should have been encoded or implied directly in the triple

Got it, those bits can (and should) be handled by Clang driver.

I'll look into it and try to come up a PR.

https://github.com/llvm/llvm-project/pull/226404