From 01095a5d43bbfde13731688ddcf6048ebb8b7721 Mon Sep 17 00:00:00 2001
From: Dimitry Andric <dim@FreeBSD.org>
Date: Sat, 23 Jul 2016 20:41:05 +0000
Subject: Vendor import of llvm release_39 branch r276489:
 https://llvm.org/svn/llvm-project/llvm/branches/release_39@276489

---
 lib/Target/MSP430/MSP430TargetMachine.cpp | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

(limited to 'lib/Target/MSP430/MSP430TargetMachine.cpp')

diff --git a/lib/Target/MSP430/MSP430TargetMachine.cpp b/lib/Target/MSP430/MSP430TargetMachine.cpp
index 97a4047d1d63..b2e698ca5548 100644
--- a/lib/Target/MSP430/MSP430TargetMachine.cpp
+++ b/lib/Target/MSP430/MSP430TargetMachine.cpp
@@ -15,6 +15,7 @@
 #include "MSP430.h"
 #include "llvm/CodeGen/Passes.h"
 #include "llvm/CodeGen/TargetLoweringObjectFileImpl.h"
+#include "llvm/CodeGen/TargetPassConfig.h"
 #include "llvm/IR/LegacyPassManager.h"
 #include "llvm/MC/MCAsmInfo.h"
 #include "llvm/Support/TargetRegistry.h"
@@ -25,13 +26,20 @@ extern "C" void LLVMInitializeMSP430Target() {
   RegisterTargetMachine<MSP430TargetMachine> X(TheMSP430Target);
 }
 
+static Reloc::Model getEffectiveRelocModel(Optional<Reloc::Model> RM) {
+  if (!RM.hasValue())
+    return Reloc::Static;
+  return *RM;
+}
+
 MSP430TargetMachine::MSP430TargetMachine(const Target &T, const Triple &TT,
                                          StringRef CPU, StringRef FS,
                                          const TargetOptions &Options,
-                                         Reloc::Model RM, CodeModel::Model CM,
+                                         Optional<Reloc::Model> RM,
+                                         CodeModel::Model CM,
                                          CodeGenOpt::Level OL)
     : LLVMTargetMachine(T, "e-m:e-p:16:16-i32:16:32-a:16-n8:16", TT, CPU, FS,
-                        Options, RM, CM, OL),
+                        Options, getEffectiveRelocModel(RM), CM, OL),
       TLOF(make_unique<TargetLoweringObjectFileELF>()),
       // FIXME: Check DataLayout string.
       Subtarget(TT, CPU, FS, *this) {
-- 
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