Rather than shepherding a type name all the way to the backend as a
string and attempting to parse it, get the element type out of the AST
and store that in the resource annotation metadata directly.
Pull Request: https://github.com/llvm/llvm-project/pull/75674
As @python3kgae pointed out we're going to want to assign these IDs
after optimization so that we can remove unused resrouces. This patch
just removes the unused ID value from the frontend metadata, clang code
generation, and updates associated test cases.
Reviewed By: python3kgae
Differential Revision: https://reviews.llvm.org/D136271
''register(ID, space)'' like register(t3, space1) will be translated into
i32 3, i32 1 as the last 2 operands for resource annotation metadata.
NamedMetadata for CBuffers and SRVs are added as "hlsl.srvs" and "hlsl.cbufs".
Reviewed By: beanz
Differential Revision: https://reviews.llvm.org/D130951
This change pulls some code from the DirectX backend into a new
LLVMFrontendHLSL library to share utility data structures between the
HLSL code generation in Clang and the backend in LLVM.
This is a small refactoring as a first start to get code into the
right structure and get the library built and dependencies correct.
Fixes#58000 (https://github.com/llvm/llvm-project/issues/58000)
Reviewed By: python3kgae
Differential Revision: https://reviews.llvm.org/D135110