XFAIL the test I added with vg_leak, apparently it is the first and only llc

-filetype=obj test, and -filetype=obj leaks a few objects. Added a FIXME, we
need to sort out the ownership model for the various MC objects.

llvm-svn: 103769

llvm/lib/CodeGen/LLVMTargetMachine.cpp

@@ -140,6 +140,8 @@ bool LLVMTargetMachine::addPassesToEmitFile(PassManagerBase &PM,
   case CGFT_ObjectFile: {
     // Create the code emitter for the target if it exists.  If not, .o file
     // emission fails.
+    //
+    // FIXME: These are currently leaked.
     MCCodeEmitter *MCE = getTarget().createCodeEmitter(*this, *Context);
     TargetAsmBackend *TAB = getTarget().createAsmBackend(TargetTriple);
     if (MCE == 0 || TAB == 0)

llvm/test/Other/inline-asm-newline-terminator.ll

@@ -1,4 +1,5 @@
 ; RUN: llc -filetype=obj -o - < %s
+; XFAIL: vg_leak
 
 ; ModuleID = 't.c'
 target triple = "x86_64-apple-darwin10.0.0"