[PATCH] D40864: [Darwin] Add a new -mstack-probe option and enable by default

[Amara Emerson via Phabricator via cfe-commits]

aemerson created this revision.

Add a new -mstack-probe and -mno-stack-probe option to enable the generation of stack probing functions on non-Windows platforms, if supported. This patch only enables this for Darwin.


Repository:
  rC Clang

https://reviews.llvm.org/D40864

Files:
  include/clang/Driver/Options.td
  include/clang/Frontend/CodeGenOptions.def
  lib/CodeGen/BackendUtil.cpp
  lib/Driver/ToolChains/Clang.cpp
  lib/Frontend/CompilerInvocation.cpp
  test/Driver/generic-stack-probe.c
  test/Driver/rewrite-legacy-objc.m
  test/Driver/rewrite-objc.m

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