Merge with LLVM upstream r155090.

Conflicts:
	lib/Support/Unix/PathV2.inc

Change-Id: I7b89833849f6cbcfa958a33a971d0f7754c9cb2c

4 files changed, 29 insertions, 5 deletions

diff --git a/lib/MC/MCDisassembler/Disassembler.cpp b/lib/MC/MCDisassembler/Disassembler.cpp
index 572a5a5..35f675d 100644
--- a/lib/MC/MCDisassembler/Disassembler.cpp
+++ b/lib/MC/MCDisassembler/Disassembler.cpp
@@ -15,7 +15,9 @@
 #include "llvm/MC/MCDisassembler.h"
 #include "llvm/MC/MCInst.h"
 #include "llvm/MC/MCInstPrinter.h"
+#include "llvm/MC/MCInstrInfo.h"
 #include "llvm/MC/MCRegisterInfo.h"
+#include "llvm/MC/MCSubtargetInfo.h"
 #include "llvm/Support/MemoryObject.h"
 #include "llvm/Support/TargetRegistry.h"
 #include "llvm/Support/TargetSelect.h"
@@ -57,6 +59,9 @@ LLVMDisasmContextRef LLVMCreateDisasm(const char *TripleName, void *DisInfo,
   const MCAsmInfo *MAI = TheTarget->createMCAsmInfo(TripleName);
   assert(MAI && "Unable to create target asm info!");
 
+  const MCInstrInfo *MII = TheTarget->createMCInstrInfo();
+  assert(MII && "Unable to create target instruction info!");
+
   const MCRegisterInfo *MRI = TheTarget->createMCRegInfo(TripleName);
   assert(MRI && "Unable to create target register info!");
 
@@ -80,13 +85,13 @@ LLVMDisasmContextRef LLVMCreateDisasm(const char *TripleName, void *DisInfo,
   // Set up the instruction printer.
   int AsmPrinterVariant = MAI->getAssemblerDialect();
   MCInstPrinter *IP = TheTarget->createMCInstPrinter(AsmPrinterVariant,
-                                                     *MAI, *MRI, *STI);
+                                                     *MAI, *MII, *MRI, *STI);
   assert(IP && "Unable to create instruction printer!");
 
   LLVMDisasmContext *DC = new LLVMDisasmContext(TripleName, DisInfo, TagType,
                                                 GetOpInfo, SymbolLookUp,
                                                 TheTarget, MAI, MRI,
-                                                Ctx, DisAsm, IP);
+                                                STI, MII, Ctx, DisAsm, IP);
   assert(DC && "Allocation failure!");
 
   return DC;
diff --git a/lib/MC/MCDisassembler/Disassembler.h b/lib/MC/MCDisassembler/Disassembler.h
index 238ff7d..880a31a 100644
--- a/lib/MC/MCDisassembler/Disassembler.h
+++ b/lib/MC/MCDisassembler/Disassembler.h
@@ -28,7 +28,9 @@ class MCContext;
 class MCAsmInfo;
 class MCDisassembler;
 class MCInstPrinter; 
+class MCInstrInfo;
 class MCRegisterInfo;
+class MCSubtargetInfo;
 class Target;
 
 //
@@ -61,6 +63,10 @@ private:
   llvm::OwningPtr<const llvm::MCAsmInfo> MAI;
   // The register information for the target architecture.
   llvm::OwningPtr<const llvm::MCRegisterInfo> MRI;
+  // The subtarget information for the target architecture.
+  llvm::OwningPtr<const llvm::MCSubtargetInfo> MSI;
+  // The instruction information for the target architecture.
+  llvm::OwningPtr<const llvm::MCInstrInfo> MII;
   // The assembly context for creating symbols and MCExprs.
   llvm::OwningPtr<const llvm::MCContext> Ctx;
   // The disassembler for the target architecture.
@@ -78,6 +84,8 @@ public:
                     LLVMSymbolLookupCallback symbolLookUp,
                     const Target *theTarget, const MCAsmInfo *mAI,
                     const MCRegisterInfo *mRI,
+                    const MCSubtargetInfo *mSI,
+                    const MCInstrInfo *mII,
                     llvm::MCContext *ctx, const MCDisassembler *disAsm,
                     MCInstPrinter *iP) : TripleName(tripleName),
                     DisInfo(disInfo), TagType(tagType), GetOpInfo(getOpInfo),
@@ -85,6 +93,8 @@ public:
                     CommentStream(CommentsToEmit) {
     MAI.reset(mAI);
     MRI.reset(mRI);
+    MSI.reset(mSI);
+    MII.reset(mII);
     Ctx.reset(ctx);
     DisAsm.reset(disAsm);
     IP.reset(iP);
diff --git a/lib/MC/MCDisassembler/EDDisassembler.cpp b/lib/MC/MCDisassembler/EDDisassembler.cpp
index 4c2dae8..b2672ca 100644
--- a/lib/MC/MCDisassembler/EDDisassembler.cpp
+++ b/lib/MC/MCDisassembler/EDDisassembler.cpp
@@ -22,6 +22,7 @@
 #include "llvm/MC/MCExpr.h"
 #include "llvm/MC/MCInst.h"
 #include "llvm/MC/MCInstPrinter.h"
+#include "llvm/MC/MCInstrInfo.h"
 #include "llvm/MC/MCRegisterInfo.h"
 #include "llvm/MC/MCStreamer.h"
 #include "llvm/MC/MCSubtargetInfo.h"
@@ -165,11 +166,16 @@ EDDisassembler::EDDisassembler(CPUKey &key) :
     return;
     
   InstInfos = Disassembler->getEDInfo();
-  
+
+  MII.reset(Tgt->createMCInstrInfo());
+
+  if (!MII)
+    return;
+
   InstString.reset(new std::string);
   InstStream.reset(new raw_string_ostream(*InstString));
   InstPrinter.reset(Tgt->createMCInstPrinter(LLVMSyntaxVariant, *AsmInfo,
-                                             *MRI, *STI));
+                                             *MII, *MRI, *STI));
   
   if (!InstPrinter)
     return;
diff --git a/lib/MC/MCDisassembler/EDDisassembler.h b/lib/MC/MCDisassembler/EDDisassembler.h
index e97f11d..6f71908 100644
--- a/lib/MC/MCDisassembler/EDDisassembler.h
+++ b/lib/MC/MCDisassembler/EDDisassembler.h
@@ -36,8 +36,9 @@ class MCContext;
 class MCAsmInfo;
 class MCAsmLexer;
 class MCDisassembler;
-class MCInstPrinter;
 class MCInst;
+class MCInstPrinter;
+class MCInstrInfo;
 class MCParsedAsmOperand;
 class MCRegisterInfo;
 class MCStreamer;
@@ -137,6 +138,8 @@ struct EDDisassembler {
   llvm::OwningPtr<const llvm::MCAsmInfo> AsmInfo;
   /// The subtarget information for the target architecture
   llvm::OwningPtr<const llvm::MCSubtargetInfo> STI;
+  // The instruction information for the target architecture.
+  llvm::OwningPtr<const llvm::MCInstrInfo> MII;
   // The register information for the target architecture.
   llvm::OwningPtr<const llvm::MCRegisterInfo> MRI;
   /// The disassembler for the target architecture