This change reverts most of the previous register name generation.
The real problem is that RegisterTuple does not generate asm names.
Added optional operand to RegisterTuple. This way we can simplify
register name access and dramatically reduce the size of static
tables for the backend.
Differential Revision: https://reviews.llvm.org/D64967
llvm-svn: 366598
Summary of changes:
- simplified handling of FLAT offset: offset_s13 and offset_u12 have been replaced with flat_offset;
- provided information about error position for pre-gfx9 targets;
- improved errors handling.
Reviewers: artem.tamazov, arsenm, rampitec
Differential Revision: https://reviews.llvm.org/D64244
llvm-svn: 365321
For some targets, there is a circular dependency between InstPrinter and
MCTargetDesc. Merging them together will fix this. For the other targets,
the merging is to maintain consistency so all targets will have the same
structure.
llvm-svn: 360487
Stanislav Mekhanoshin