[PATCH] D49926: Update split stack support to handle more generic prologues.Improve error handling.Add test file for better code-coverage. Update tests to be morecomplete.

[Sterling Augustine via Phabricator via llvm-commits]

saugustine created this revision.
saugustine added a reviewer: ruiu.
Herald added subscribers: llvm-commits, arichardson, emaste.
Herald added a reviewer: espindola.
Herald added a reviewer: espindola.

Address various shortcomings of current split-stack implementation.


Repository:
  rLLD LLVM Linker

https://reviews.llvm.org/D49926

Files:
  ELF/Arch/X86_64.cpp
  ELF/InputSection.cpp
  test/ELF/Inputs/x86-64-split-stack-extra.s
  test/ELF/x86-64-split-stack-prologue-adjust-fail.s
  test/ELF/x86-64-split-stack-prologue-adjust-success.s

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