llvm-project

9e55d81c - [AMDGPU][AsmParser] Introduce MC representation for lit() and lit64(). (#160316)

[AMDGPU][AsmParser] Introduce MC representation for lit() and lit64(). (#160316) And rework the lit64() support to use it. The rules for when to add lit64() can be simplified and improved. In this change, however, we just follow the existing conventions on the assembler and disassembler sides. In codegen we do not (and normally should not need to) add explicit lit() and lit64() modifiers, so the codegen tests lose them. The change is an NFCI otherwise. Simplifies printing operands.