Check supportsTypedPointers instead of hasSetOpaquePointersValue when query if has typed ptr.
Reviewed By: beanz
Differential Revision: https://reviews.llvm.org/D127268
Using the pointer type analysis we can re-constitute typed pointers and
populate the correct types in the bitcasts throughout the IR.
This doesn't yet handle all cases, but this should be illustrative as
to the dirction and feasability of
the solution.
Reviewed By: pete
Differential Revision: https://reviews.llvm.org/D122270
In supporting opaque pointers we need to re-materialize typed pointers
in bitcode emission. Because of how the value-enumerator pre-allocates
types and instructions we need to insert some no-op bitcasts in the
places that we'll need bitcasts for the pointer types.
Reviewed By: kuhar
Differential Revision: https://reviews.llvm.org/D122269
The DXIL Prepare pass handles the IR mutations required to convert
modern LLVM IR into something that more closely resembles LLVM-3.7 IR
so that the DXIL bitcode writer can emit 3.7 IR.
This change adds the codegen pass handling the first two IR
transformations:
* stripping new function attributes
* converting fneg into fsub
Reviewed By: nikic
Differential Revision: https://reviews.llvm.org/D122081
