[PATCH] D46181: [X86][CET] Shadow stack fix for setjmp/longjmp

[Mikhail Dvoretckii via Phabricator via llvm-commits]

mike.dvoretsky created this revision.
mike.dvoretsky added a reviewer: craig.topper.
Herald added subscribers: llvm-commits, hiraditya.

This patch adds a shadow stack fix when compiling setjmp/longjmp with the shadow stack enabled. This allows setjmp/longjmp to work correctly with CET.


Repository:
  rL LLVM

https://reviews.llvm.org/D46181

Files:
  llvm/lib/Target/X86/X86ISelLowering.cpp
  llvm/lib/Target/X86/X86ISelLowering.h
  llvm/test/CodeGen/X86/shadow-stack.ll

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