Allow JIT with non-static relocation model.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45304 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86TargetMachine.cpp b/lib/Target/X86/X86TargetMachine.cpp
index f87640f..95dd32f 100644
--- a/lib/Target/X86/X86TargetMachine.cpp
+++ b/lib/Target/X86/X86TargetMachine.cpp
@@ -170,7 +170,8 @@
 bool X86TargetMachine::addCodeEmitter(FunctionPassManager &PM, bool Fast,
                                       bool DumpAsm, MachineCodeEmitter &MCE) {
   // FIXME: Move this to TargetJITInfo!
-  setRelocationModel(Reloc::Static);
+  if (getRelocationModel() == Reloc::Default)
+    setRelocationModel(Reloc::Static);
   Subtarget.setPICStyle(PICStyle::None);
   
   // JIT cannot ensure globals are placed in the lower 4G of address.