Orlando Cazalet-Hyams 2a2fd488b6 [RemoveDIs] Update DIBuilder C API and OCaml bindings [2/2] (#86529)
Follow on from #84915 which adds the DbgRecord function variants. The C API
changes were reviewed in #85657.

# C API

Update the LLVMDIBuilderInsert... functions to insert DbgRecords instead
of debug intrinsics.

    LLVMDIBuilderInsertDeclareBefore
    LLVMDIBuilderInsertDeclareAtEnd
    LLVMDIBuilderInsertDbgValueBefore
    LLVMDIBuilderInsertDbgValueAtEnd

Calling these functions will now cause an assertion if the module is in the
wrong debug info format. They should only be used when the module is in "new
debug format".

Use LLVMIsNewDbgInfoFormat to query and LLVMSetIsNewDbgInfoFormat to change the
debug info format of a module.

Please see https://llvm.org/docs/RemoveDIsDebugInfo.html#c-api-change
(RemoveDIsDebugInfo.md) for more info.

# OCaml bindings

Add set_is_new_dbg_info_format and is_new_dbg_info_format to the OCaml bindings.
These can be used to set and query the current debug info mode. These will
eventually be removed, but are useful while we're transitioning between old and
new debug info formats.

Add string_of_lldbgrecord, like string_of_llvalue but prints DbgRecords.

In test dbginfo.ml, unconditionally set the module debug info to the new mode
and update CHECK lines to check for DbgRecords. Without this change the test
crashes because it attempts to insert DbgRecords (new default behaviour of
llvm_dibuild_insert_declare_...) into a module that is in the old debug info
mode.
2024-03-28 08:54:27 +00:00

The LLVM Compiler Infrastructure

OpenSSF Scorecard OpenSSF Best Practices libc++

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

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.

Getting in touch

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.

Description
No description provided
Readme 5.4 GiB
Languages
LLVM 41.4%
C++ 31.4%
C 13%
Assembly 9.6%
MLIR 1.5%
Other 2.7%