[SPIR-V] Stop generating StorageImageReadWithoutFormat and StorageImageWriteWithoutFormat for the Unknown image format in the OpenCL environment (#128497) This PR resolves the issue of the SPIR-V specification, requiring Shader-coupled capabilities to read/write images in the OpenCL SPIR-V environment, from the perspective of the LLVM SPIR-V backend. See https://github.com/KhronosGroup/SPIRV-Headers/issues/487 for details and discussion. Current implementation correctly reproduces requirements of the SPIR-V specification, however, since the requirements are problematic, out current implementation blocks generation of valid SPIR-V code for compute environments. This PR is to implement a solution discussed at the SPIR-V WG to allow proceeding with generation of valid SPIR-V code for the OpenCL environment and do not impact Vulkan environment at the same time.
Welcome to the LLVM project!
This repository contains the source code for LLVM, a toolkit for the construction of highly optimized compilers, optimizers, and run-time environments.
The LLVM project has multiple components. The core of the project is itself called “LLVM”. This contains all of the tools, libraries, and header files needed to process intermediate representations and convert them into object files. Tools include an assembler, disassembler, bitcode analyzer, and bitcode optimizer.
C-like languages use the Clang frontend. This component compiles C, C++, Objective-C, and Objective-C++ code into LLVM bitcode -- and from there into object files, using LLVM.
Other components include: the libc++ C++ standard library, the LLD linker, and more.
Consult the Getting Started with LLVM page for information on building and running LLVM.
For information on how to contribute to the LLVM project, please take a look at the Contributing to LLVM guide.
Join the LLVM Discourse forums, Discord chat, LLVM Office Hours or Regular sync-ups.
The LLVM project has adopted a code of conduct for participants to all modes of communication within the project.