From d43f40df1c5cd844cfc1eb7d9924498fdb0321ab Mon Sep 17 00:00:00 2001
From: Hans Wennborg <hans@hanshq.net>
Date: Fri, 23 Feb 2018 13:47:36 +0000
Subject: Support for the mno-stack-arg-probe flag

Adds support for this flag. There is also another piece for llvm
(separate review). More info:
https://bugs.llvm.org/show_bug.cgi?id=36221

By Ruslan Nikolaev!

Differential Revision: https://reviews.llvm.org/D43108

llvm-svn: 325901
---
 clang/lib/Frontend/CompilerInvocation.cpp | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'clang/lib/Frontend/CompilerInvocation.cpp')

diff --git a/clang/lib/Frontend/CompilerInvocation.cpp b/clang/lib/Frontend/CompilerInvocation.cpp
index 5be02c9..956c333 100644
--- a/clang/lib/Frontend/CompilerInvocation.cpp
+++ b/clang/lib/Frontend/CompilerInvocation.cpp
@@ -923,6 +923,8 @@ static bool ParseCodeGenArgs(CodeGenOptions &Opts, ArgList &Args, InputKind IK,
     Opts.StackProbeSize = StackProbeSize;
   }
 
+  Opts.NoStackArgProbe = Args.hasArg(OPT_mno_stack_arg_probe);
+
   if (Arg *A = Args.getLastArg(OPT_fobjc_dispatch_method_EQ)) {
     StringRef Name = A->getValue();
     unsigned Method = llvm::StringSwitch<unsigned>(Name)
-- 
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