Flag to control exception handling.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33628 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 6 insertions, 0 deletions

diff --git a/lib/Target/TargetMachine.cpp b/lib/Target/TargetMachine.cpp
index f6b3fd09f0..842865391d 100644
--- a/lib/Target/TargetMachine.cpp
+++ b/lib/Target/TargetMachine.cpp
@@ -29,6 +29,7 @@ namespace llvm {
   bool FiniteOnlyFPMathOption;
   bool UseSoftFloat;
   bool NoZerosInBSS;
+  bool ExceptionHandling;
   Reloc::Model RelocationModel;
   CodeModel::Model CMModel;
 }
@@ -67,6 +68,11 @@ namespace {
                cl::desc("Don't place zero-initialized symbols into bss section"),
                cl::location(NoZerosInBSS),
                cl::init(false));
+  cl::opt<bool, true>
+  EnableExceptionHandling("exception-handling",
+               cl::desc("Exception handling should be emitted."),
+               cl::location(ExceptionHandling),
+               cl::init(false));
 
   cl::opt<llvm::Reloc::Model, true>
   DefRelocationModel(