From 7dbc9cf8760e07f28cea29e337ff3666624dc91d Mon Sep 17 00:00:00 2001
From: Chad Rosier <mcrosier@codeaurora.org>
Date: Wed, 6 Jan 2016 14:35:46 +0000
Subject: [Driver] Add support for -fno-builtin-foo options.

Addresses PR4941 and rdar://6756912.
http://reviews.llvm.org/D15195

llvm-svn: 256937
---
 clang/lib/Frontend/CodeGenOptions.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

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

diff --git a/clang/lib/Frontend/CodeGenOptions.cpp b/clang/lib/Frontend/CodeGenOptions.cpp
index 75ee47f8680..50bb9f951be 100644
--- a/clang/lib/Frontend/CodeGenOptions.cpp
+++ b/clang/lib/Frontend/CodeGenOptions.cpp
@@ -21,4 +21,12 @@ CodeGenOptions::CodeGenOptions() {
   memcpy(CoverageVersion, "402*", 4);
 }
 
+bool CodeGenOptions::isNoBuiltinFunc(const char *Name) const {
+  StringRef FuncName(Name);
+  for (unsigned i = 0, e = NoBuiltinFuncs.size(); i != e; ++i)
+    if (FuncName.equals(NoBuiltinFuncs[i]))
+      return true;
+  return false;
+}
+
 }  // end namespace clang
-- 
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