[PATCH] D80908: [StackSafety] Add info into function summary

[Vitaly Buka via Phabricator via llvm-commits]

vitalybuka created this revision.
vitalybuka added a reviewer: eugenis.
Herald added subscribers: llvm-commits, arphaman, dexonsmith, steven_wu, hiraditya.
Herald added a project: LLVM.

This patch adds optional field into function summary,
implements asm and bitcode serialization. YAML
serialization is omitted and can be added later if
needed.

This patch includes this information into summary only
if module contains at least one sanitize_memtag function.
In a near future MTE is the user of the analysis.
Later if needed we can provede more direct control
on when information is included into summary.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D80908

Files:
  llvm/docs/LangRef.rst
  llvm/include/llvm/Analysis/ModuleSummaryAnalysis.h
  llvm/include/llvm/Analysis/StackSafetyAnalysis.h
  llvm/include/llvm/Bitcode/LLVMBitCodes.h
  llvm/include/llvm/IR/ModuleSummaryIndex.h
  llvm/include/llvm/IR/ModuleSummaryIndexYAML.h
  llvm/lib/Analysis/ModuleSummaryAnalysis.cpp
  llvm/lib/Analysis/StackSafetyAnalysis.cpp
  llvm/lib/AsmParser/LLLexer.cpp
  llvm/lib/AsmParser/LLParser.cpp
  llvm/lib/AsmParser/LLParser.h
  llvm/lib/AsmParser/LLToken.h
  llvm/lib/Bitcode/Reader/BitcodeAnalyzer.cpp
  llvm/lib/Bitcode/Reader/BitcodeReader.cpp
  llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
  llvm/lib/IR/AsmWriter.cpp
  llvm/lib/IR/ModuleSummaryIndex.cpp
  llvm/test/Bitcode/thinlto-function-summary-stacksafety.ll

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