[AMDGPU][DOC][NFC] Update assembler syntax description
authorDmitry Preobrazhensky <dmitri.preobrazhenski@gmail.com>
Tue, 20 Dec 2022 11:01:37 +0000 (14:01 +0300)
committerDmitry Preobrazhensky <dmitri.preobrazhenski@gmail.com>
Tue, 20 Dec 2022 11:03:46 +0000 (14:03 +0300)
commitd9daee5a669832586c59e92223cae5600238b4cf
tree0ee7bcf206f3e73f22279b4aa76c98cbcd6db2aa
parentff302f850242b7f5e1fc48235471b8273c421236
[AMDGPU][DOC][NFC] Update assembler syntax description

Summary of changes:
- Enable register tuples with 9, 10, 11 and 12 registers (https://reviews.llvm.org/D138205).
- Small improvements and clarifications.
- Correct typos.
llvm/docs/AMDGPUInstructionNotation.rst
llvm/docs/AMDGPUInstructionSyntax.rst
llvm/docs/AMDGPUModifierSyntax.rst
llvm/docs/AMDGPUOperandSyntax.rst