[PATCH] D119996: [safestack] Support safestack in stack size diagnostics

[Paul Kirth via Phabricator via llvm-commits]

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paulkirth updated this revision to Diff 409705.
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paulkirth updated this revision to Diff 409797.
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Fix ARM test breakage


paulkirth added a comment.

Actually fix the ARM test


Current stack size diagnostics ignore the size of the unsafe stack.
This patch attaches the size of the static portion of the unsafe stack
to the function as metadata, which can be used by the backend to emit
diagnostics regarding stack usage.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D119996

Files:
  clang/test/Frontend/stack-usage-safestack.c
  llvm/include/llvm/CodeGen/MachineFrameInfo.h
  llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
  llvm/lib/CodeGen/MachineFunction.cpp
  llvm/lib/CodeGen/PrologEpilogInserter.cpp
  llvm/lib/CodeGen/SafeStack.cpp
  llvm/test/Transforms/SafeStack/ARM/debug.ll

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