8518c74b5e
Fixes #202374. Preserve LLVM function `!prof` metadata for: - `synthetic_function_entry_count` - `function_entry_count` with import GUID operands The importer represents the entry count, count kind, and trailing import GUID operands in a single `#llvm.function_entry_count` attribute, validates malformed operands before mutating the operation, and exports the metadata through `llvm::Function::setEntryCount`. Tests cover import, export, malformed metadata operands, synthetic counts, synthetic counts with trailing operands, import GUID round-tripping, and raw i64 bit-pattern preservation. Checks: - `git diff --check` - `git clang-format --diff origin/main -- ...` - `llvm-as -disable-output` smoke check Codex was used in making this PR. |
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| flang | ||
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| libc | ||
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| libsycl | ||
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| llvm | ||
| llvm-libgcc | ||
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| offload | ||
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| polly | ||
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| .clang-tidy | ||
| .git-blame-ignore-revs | ||
| .gitattributes | ||
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| .mailmap | ||
| CODE_OF_CONDUCT.md | ||
| CONTRIBUTING.md | ||
| LICENSE.TXT | ||
| pyproject.toml | ||
| README.md | ||
| SECURITY.md | ||
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.
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