Remove the -enable-sjlj-eh option, which doesn't do anything.

Remove the -enable-eh option which is only used by the JIT,
and replace it with -jit-enable-eh.

llvm-svn: 102865

2 files changed, 7 insertions, 13 deletions

diff --git a/llvm/lib/ExecutionEngine/JIT/JITEmitter.cpp b/llvm/lib/ExecutionEngine/JIT/JITEmitter.cpp
index 36d4ada7c95..e3855b27792 100644
--- a/llvm/lib/ExecutionEngine/JIT/JITEmitter.cpp
+++ b/llvm/lib/ExecutionEngine/JIT/JITEmitter.cpp
@@ -384,7 +384,7 @@ namespace {
         DEBUG(dbgs() << "JIT is managing a GOT\n");
       }
 
-      if (DwarfExceptionHandling || JITEmitDebugInfo) {
+      if (JITExceptionHandling || JITEmitDebugInfo) {
         DE.reset(new JITDwarfEmitter(jit));
       }
       if (JITEmitDebugInfo) {
@@ -1259,7 +1259,7 @@ bool JITEmitter::finishFunction(MachineFunction &F) {
       }
     });
 
-  if (DwarfExceptionHandling || JITEmitDebugInfo) {
+  if (JITExceptionHandling || JITEmitDebugInfo) {
     uintptr_t ActualSize = 0;
     SavedBufferBegin = BufferBegin;
     SavedBufferEnd = BufferEnd;
@@ -1282,7 +1282,7 @@ bool JITEmitter::finishFunction(MachineFunction &F) {
     BufferEnd = SavedBufferEnd;
     CurBufferPtr = SavedCurBufferPtr;
 
-    if (DwarfExceptionHandling) {
+    if (JITExceptionHandling) {
       TheJIT->RegisterTable(FrameRegister);
     }
 
diff --git a/llvm/lib/Target/TargetMachine.cpp b/llvm/lib/Target/TargetMachine.cpp
index d90755a3b33..ac67c91f170 100644
--- a/llvm/lib/Target/TargetMachine.cpp
+++ b/llvm/lib/Target/TargetMachine.cpp
@@ -36,8 +36,7 @@ namespace llvm {
   FloatABI::ABIType FloatABIType;
   bool NoImplicitFloat;
   bool NoZerosInBSS;
-  bool DwarfExceptionHandling;
-  bool SjLjExceptionHandling;
+  bool JITExceptionHandling;
   bool JITEmitDebugInfo;
   bool JITEmitDebugInfoToDisk;
   bool UnwindTablesMandatory;
@@ -115,14 +114,9 @@ DontPlaceZerosInBSS("nozero-initialized-in-bss",
   cl::location(NoZerosInBSS),
   cl::init(false));
 static cl::opt<bool, true>
-EnableDwarfExceptionHandling("enable-eh",
-  cl::desc("Emit DWARF exception handling (default if target supports)"),
-  cl::location(DwarfExceptionHandling),
-  cl::init(false));
-static cl::opt<bool, true>
-EnableSjLjExceptionHandling("enable-sjlj-eh",
-  cl::desc("Emit SJLJ exception handling (default if target supports)"),
-  cl::location(SjLjExceptionHandling),
+EnableJITExceptionHandling("jit-enable-eh",
+  cl::desc("Emit exception handling information"),
+  cl::location(JITExceptionHandling),
   cl::init(false));
 // In debug builds, make this default to true.
 #ifdef NDEBUG