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/TargetMachineC.cpp | 23 ++++++-----------------
 1 file changed, 6 insertions(+), 17 deletions(-)

(limited to 'lib/Target/TargetMachineC.cpp')

diff --git a/lib/Target/TargetMachineC.cpp b/lib/Target/TargetMachineC.cpp
index f82566c37baa..02836eaf08e5 100644
--- a/lib/Target/TargetMachineC.cpp
+++ b/lib/Target/TargetMachineC.cpp
@@ -18,7 +18,7 @@
 #include "llvm/IR/DataLayout.h"
 #include "llvm/IR/Module.h"
 #include "llvm/IR/LegacyPassManager.h"
-#include "llvm/Support/CodeGen.h"
+#include "llvm/Support/CodeGenCWrappers.h"
 #include "llvm/Support/FileSystem.h"
 #include "llvm/Support/FormattedStream.h"
 #include "llvm/Support/Host.h"
@@ -32,15 +32,6 @@
 
 using namespace llvm;
 
-namespace llvm {
-// Friend to the TargetMachine, access legacy API that are made private in C++
-struct C_API_PRIVATE_ACCESS {
-  static const DataLayout &getDataLayout(const TargetMachine &T) {
-    return T.getDataLayout();
-  }
-};
-}
-
 static TargetMachine *unwrap(LLVMTargetMachineRef P) {
   return reinterpret_cast<TargetMachine *>(P);
 }
@@ -114,7 +105,7 @@ LLVMTargetMachineRef LLVMCreateTargetMachine(LLVMTargetRef T,
         const char* Triple, const char* CPU, const char* Features,
         LLVMCodeGenOptLevel Level, LLVMRelocMode Reloc,
         LLVMCodeModel CodeModel) {
-  Reloc::Model RM;
+  Optional<Reloc::Model> RM;
   switch (Reloc){
     case LLVMRelocStatic:
       RM = Reloc::Static;
@@ -126,7 +117,6 @@ LLVMTargetMachineRef LLVMCreateTargetMachine(LLVMTargetRef T,
       RM = Reloc::DynamicNoPIC;
       break;
     default:
-      RM = Reloc::Default;
       break;
   }
 
@@ -175,16 +165,15 @@ char* LLVMGetTargetMachineFeatureString(LLVMTargetMachineRef T) {
   return strdup(StringRep.c_str());
 }
 
-/** Deprecated: use LLVMGetDataLayout(LLVMModuleRef M) instead. */
-LLVMTargetDataRef LLVMGetTargetMachineData(LLVMTargetMachineRef T) {
-  return wrap(&C_API_PRIVATE_ACCESS::getDataLayout(*unwrap(T)));
-}
-
 void LLVMSetTargetMachineAsmVerbosity(LLVMTargetMachineRef T,
                                       LLVMBool VerboseAsm) {
   unwrap(T)->Options.MCOptions.AsmVerbose = VerboseAsm;
 }
 
+LLVMTargetDataRef LLVMCreateTargetDataLayout(LLVMTargetMachineRef T) {
+  return wrap(new DataLayout(unwrap(T)->createDataLayout()));
+}
+
 static LLVMBool LLVMTargetMachineEmit(LLVMTargetMachineRef T, LLVMModuleRef M,
                                       raw_pwrite_stream &OS,
                                       LLVMCodeGenFileType codegen,
-- 
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