wire -fbounds-checking to the new LLVM bounds checking pass

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157262 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 4 insertions, 1 deletions

diff --git a/include/clang/Basic/LangOptions.def b/include/clang/Basic/LangOptions.def
index a795c57881..d2ce7c0df6 100644
--- a/include/clang/Basic/LangOptions.def
+++ b/include/clang/Basic/LangOptions.def
@@ -157,7 +157,6 @@ BENIGN_LANGOPT(ConstexprCallDepth, 32, 512,
                "maximum constexpr call depth")
 BENIGN_LANGOPT(NumLargeByValueCopy, 32, 0, 
         "if non-zero, warn about parameter or return Warn if parameter/return value is larger in bytes than this setting. 0 is no check.")
-BENIGN_LANGOPT(BoundsChecking , 8, 0, "if non-zero, add run-time bounds checking code")
 VALUE_LANGOPT(MSCVersion, 32, 0, 
               "version of Microsoft Visual C/C++")
 
diff --git a/include/clang/Frontend/CodeGenOptions.h b/include/clang/Frontend/CodeGenOptions.h
index 3181c0affd..be7f03fe13 100644
--- a/include/clang/Frontend/CodeGenOptions.h
+++ b/include/clang/Frontend/CodeGenOptions.h
@@ -172,6 +172,9 @@ public:
   /// or 0 if unspecified.
   unsigned NumRegisterParameters;
 
+  /// The run-time penalty for bounds checking, or 0 to disable.
+  unsigned char BoundsChecking;
+
 public:
   CodeGenOptions() {
     AsmVerbose = 0;
@@ -224,6 +227,7 @@ public:
     VerifyModule = 1;
     StackRealignment = 0;
     StackAlignment = 0;
+    BoundsChecking = 0;
 
     DebugInfo = NoDebugInfo;
     Inlining = NoInlining;