8395912895
To map `fir.boxchar` types reliably onto an offload target, such as a GPU, the `omp.map.info` operation is used to map the underlying data pointer (`fir.ref<fir.char<k, ?>>`) wrapped by the `fir.boxchar` MLIR value. The `omp.map.info` operation needs a pointer to the underlying data pointer. Given a reference to a descriptor (`fir.box`), the `fir.box_offset` is used to obtain the address of the underlying data pointer. This PR extends `fir.box_offset` to provide the same functionality for `fir.boxchar` as well.
The LLVM Compiler Infrastructure
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.
Getting the Source Code and Building LLVM
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