LLVM

Official Guides

The LLVM Compiler Infrastructure Projectllvm.org

LLVM Language Reference Manual — LLVM 22.0.0git documentationllvm.org

Kaleidoscope

LLVM Tutorial: Table of Contents — LLVM 22.0.0git documentationllvm.org

My First Language Frontend with LLVM Tutorial — LLVM 22.0.0git documentationllvm.org

Garbage Collection

Garbage Collection with LLVM — LLVM 22.0.0git documentationllvm.org

LLVM Pass

Writing an LLVM Pass (legacy PM version) — LLVM 22.0.0git documentationllvm.org

LLVM’s Analysis and Transform Passes — LLVM 22.0.0git documentationllvm.org

Issues

Could NOT find ZSTD (missing: ZSTD_LIBRARY ZSTD_INCLUDE_DIR)

⚙ D128465 [llvm] add zstd to `llvm::compression` namespacereviews.llvm.org

Bug #1941956 “ZSTD is missing CMake Config file” : Bugs : libzstd package : UbuntuLaunchpad

⚙ D134990 [CMake] Provide Findzstd modulereviews.llvm.org

sudo apt install -y libzstd-dev libdwarf-dev

FileCheck Not Found

ln /usr/bin/FileCheck-16 /usr/bin/FileCheck

ZLIB Not Found

[cmake] CMake Error at /usr/lib/llvm-18/lib/cmake/llvm/LLVMExports.cmake:73 (set_target_properties):
[cmake]   The link interface of target "LLVMSupport" contains:
[cmake] 
[cmake]     ZLIB::ZLIB
[cmake] 
[cmake]   but the target was not found.  Possible reasons include:
[cmake] 
[cmake]     * There is a typo in the target name.
[cmake]     * A find_package call is missing for an IMPORTED target.
[cmake]     * An ALIAS target is missing.
[cmake] 
[cmake] Call Stack (most recent call first):
[cmake]   /usr/lib/llvm-18/cmake/LLVMConfig.cmake:369 (include)
[cmake]   CMakeLists.txt:25 (find_package)