[flang] Fix lowering of host associated cray pointee symbols (#86121) Cray pointee symbols can be host associated from a module or host procedure while the related cray pointer is not explicitly associated. This caused the "not yet implemented: lowering symbol to HLFIR" to fire when lowering a reference to the cray pointee and fetching the cray pointer. This patch: - Ensures cray pointers are always instantiated when instantiating a cray pointee. - Fix internal procedure lowering to deal with cray pointee host association like it does for pointers (the lowering strategy for cray pointee is to create a pointer that is updated with the cray pointer value before being fetched). This should fix the bug reported in https://github.com/llvm/llvm-project/issues/85420.
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.