Enable exception handling int JIT

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47079 91177308-0d34-0410-b5e6-96231b3b80d8

3 files changed, 31 insertions, 2 deletions

diff --git a/lib/CodeGen/ELFWriter.cpp b/lib/CodeGen/ELFWriter.cpp
index 908abe5f1b..82bf9924d8 100644
--- a/lib/CodeGen/ELFWriter.cpp
+++ b/lib/CodeGen/ELFWriter.cpp
@@ -98,6 +98,21 @@ namespace llvm {
       return 0;
     }
 
+    virtual intptr_t getLabelAddress(uint64_t Label) const {
+      assert(0 && "Label address not implementated yet!");
+      abort();
+      return 0;
+    }
+
+    virtual void emitLabel(uint64_t LabelID) {
+      assert(0 && "emit Label not implementated yet!");
+      abort();
+    }
+
+
+    virtual void setModuleInfo(llvm::MachineModuleInfo* MMI) { }
+
+
     /// JIT SPECIFIC FUNCTIONS - DO NOT IMPLEMENT THESE HERE!
     void startFunctionStub(unsigned StubSize, unsigned Alignment = 1) {
       assert(0 && "JIT specific function called!");
diff --git a/lib/CodeGen/LLVMTargetMachine.cpp b/lib/CodeGen/LLVMTargetMachine.cpp
index 351554bb19..5611b03ba7 100644
--- a/lib/CodeGen/LLVMTargetMachine.cpp
+++ b/lib/CodeGen/LLVMTargetMachine.cpp
@@ -186,8 +186,8 @@ bool LLVMTargetMachine::addPassesToEmitMachineCode(FunctionPassManager &PM,
   
   PM.add(createGCLoweringPass());
   
-  // FIXME: Implement the invoke/unwind instructions!
-  PM.add(createLowerInvokePass(getTargetLowering()));
+  if (!ExceptionHandling)
+    PM.add(createLowerInvokePass(getTargetLowering()));
   
   // Make sure that no unreachable blocks are instruction selected.
   PM.add(createUnreachableBlockEliminationPass());
diff --git a/lib/CodeGen/MachOWriter.cpp b/lib/CodeGen/MachOWriter.cpp
index 71e7430635..92b3eb4311 100644
--- a/lib/CodeGen/MachOWriter.cpp
+++ b/lib/CodeGen/MachOWriter.cpp
@@ -125,6 +125,20 @@ namespace llvm {
       return MBBLocations[MBB->getNumber()];
     }
 
+    virtual intptr_t getLabelAddress(uint64_t Label) const {
+      assert(0 && "get Label not implemented");
+      abort();
+      return 0;
+    }
+
+    virtual void emitLabel(uint64_t LabelID) {
+      assert(0 && "emit Label not implemented");
+      abort();
+    }
+
+
+    virtual void setModuleInfo(llvm::MachineModuleInfo* MMI) { }
+
     /// JIT SPECIFIC FUNCTIONS - DO NOT IMPLEMENT THESE HERE!
     virtual void startFunctionStub(unsigned StubSize, unsigned Alignment = 1) {
       assert(0 && "JIT specific function called!");