This will make it easy for callers to see issues with and fix up calls
to createTargetMachine after a future change to the params of
TargetMachine.
This matches other nearby enums.
For downstream users, this should be a fairly straightforward
replacement,
e.g. s/CodeGenOpt::Aggressive/CodeGenOptLevel::Aggressive
or s/CGFT_/CodeGenFileType::
This is to address a static analizer warning:
The pointer field will point to an arbitrary memory location, any
attempt to write may cause corruption. In <unnamed>
R600DAGToDAGISel.:R600DAGToDAGISel (llvm::TargetMachine &,
livm::CodeGenOpt::Level): A pointer field is not initialized in the
constructor (CWE-457)
Differential Revision: https://reviews.llvm.org/D154414
Quite a few passes are not default constructible. In order to properly
support -{start|stop}-{before|after}= for these passes, we would like to
continue to use INITIALIZE_PASS, but not necessarily provide a default
constructor.
Delete the default constructors of classes derived from
SelectionDAGISel.
Link: https://github.com/llvm/llvm-project/issues/59538
Reviewed By: efriedma
Differential Revision: https://reviews.llvm.org/D140349
1. Splitted out some parts of R600 target to separate modules/headers.
2. Reduced some include lists in headers.
3. Minor forward declarations, redundant includes and flags in GCNSubtarget
cleanup.
Reviewed By: foad
Differential Revision: https://reviews.llvm.org/D109351
