Initialize LLVM's ARM target when compiling for it.

mono/mini/mini-llvm-cpp.cpp

@@ -20,6 +20,14 @@
 // possible
 //
 
+#include "config.h"
+//undef those as llvm defines them on its own config.h as well.
+#undef PACKAGE_BUGREPORT
+#undef PACKAGE_NAME
+#undef PACKAGE_STRING
+#undef PACKAGE_TARNAME
+#undef PACKAGE_VERSION
+
 #include <stdint.h>
 
 #include <llvm/Support/raw_ostream.h>
@@ -51,6 +59,10 @@
 	((LLVM_MAJOR_VERSION > (major)) ||									\
 	 ((LLVM_MAJOR_VERSION == (major)) && (LLVM_MINOR_VERSION >= (minor))))
 
+// extern "C" void LLVMInitializeARMTargetInfo();
+// extern "C" void LLVMInitializeARMTarget ();
+// extern "C" void LLVMInitializeARMTargetMC ();
+
 using namespace llvm;
 
 class MonoJITMemoryManager : public JITMemoryManager
@@ -510,9 +522,15 @@ mono_llvm_create_ee (LLVMModuleProviderRef MP, AllocCodeMemoryCb *alloc_cb, Func
 
   force_pass_linking ();
 
+#ifdef TARGET_ARM
+  LLVMInitializeARMTarget ();
+  LLVMInitializeARMTargetInfo ();
+  LLVMInitializeARMTargetMC ();
+#else
   LLVMInitializeX86Target ();
   LLVMInitializeX86TargetInfo ();
   LLVMInitializeX86TargetMC ();
+#endif
 
   mono_mm = new MonoJITMemoryManager ();
   mono_mm->alloc_cb = alloc_cb;