[PATCH] D66905: [X86] Don't emit unreachable stack adjustments

[Reid Kleckner via Phabricator via llvm-commits]

rnk created this revision.
rnk added a reviewer: hans.
Herald added a subscriber: hiraditya.
Herald added a project: LLVM.

This is a minor improvement on our past attempts to do this. Fixes
PR43155.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D66905

Files:
  llvm/lib/Target/X86/X86FrameLowering.cpp
  llvm/test/CodeGen/X86/noreturn-call-linux.ll
  llvm/test/CodeGen/X86/noreturn-call.ll

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