Make MCRegisterInfo available to the the MCInstPrinter.

Used to allow context sensitive printing of super-register or sub-register
references.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152043 91177308-0d34-0410-b5e6-96231b3b80d8

21 files changed, 42 insertions, 30 deletions

diff --git a/lib/CodeGen/LLVMTargetMachine.cpp b/lib/CodeGen/LLVMTargetMachine.cpp
index f10bdb5c5c..17633e2114 100644
--- a/lib/CodeGen/LLVMTargetMachine.cpp
+++ b/lib/CodeGen/LLVMTargetMachine.cpp
@@ -171,7 +171,8 @@ bool LLVMTargetMachine::addPassesToEmitFile(PassManagerBase &PM,
   switch (FileType) {
   case CGFT_AssemblyFile: {
     MCInstPrinter *InstPrinter =
-      getTarget().createMCInstPrinter(MAI.getAssemblerDialect(), MAI, STI);
+      getTarget().createMCInstPrinter(MAI.getAssemblerDialect(), MAI,
+                                      Context->getRegisterInfo(), STI);
 
     // Create a code emitter if asked to show the encoding.
     MCCodeEmitter *MCE = 0;
diff --git a/lib/MC/MCDisassembler/Disassembler.cpp b/lib/MC/MCDisassembler/Disassembler.cpp
index 605cf88ff2..572a5a57c6 100644
--- a/lib/MC/MCDisassembler/Disassembler.cpp
+++ b/lib/MC/MCDisassembler/Disassembler.cpp
@@ -80,7 +80,7 @@ LLVMDisasmContextRef LLVMCreateDisasm(const char *TripleName, void *DisInfo,
   // Set up the instruction printer.
   int AsmPrinterVariant = MAI->getAssemblerDialect();
   MCInstPrinter *IP = TheTarget->createMCInstPrinter(AsmPrinterVariant,
-                                                     *MAI, *STI);
+                                                     *MAI, *MRI, *STI);
   assert(IP && "Unable to create instruction printer!");
 
   LLVMDisasmContext *DC = new LLVMDisasmContext(TripleName, DisInfo, TagType,
diff --git a/lib/MC/MCDisassembler/EDDisassembler.cpp b/lib/MC/MCDisassembler/EDDisassembler.cpp
index b1f0e5bc03..4c2dae840a 100644
--- a/lib/MC/MCDisassembler/EDDisassembler.cpp
+++ b/lib/MC/MCDisassembler/EDDisassembler.cpp
@@ -168,7 +168,8 @@ EDDisassembler::EDDisassembler(CPUKey &key) :
   
   InstString.reset(new std::string);
   InstStream.reset(new raw_string_ostream(*InstString));
-  InstPrinter.reset(Tgt->createMCInstPrinter(LLVMSyntaxVariant, *AsmInfo, *STI));
+  InstPrinter.reset(Tgt->createMCInstPrinter(LLVMSyntaxVariant, *AsmInfo,
+                                             *MRI, *STI));
   
   if (!InstPrinter)
     return;
diff --git a/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp b/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
index b0b1dbbefa..cfb5b92d0c 100644
--- a/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
+++ b/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
@@ -35,8 +35,9 @@ static unsigned translateShiftImm(unsigned imm) {
 
 
 ARMInstPrinter::ARMInstPrinter(const MCAsmInfo &MAI,
+                               const MCRegisterInfo &MRI,
                                const MCSubtargetInfo &STI) :
-  MCInstPrinter(MAI) {
+  MCInstPrinter(MAI, MRI) {
   // Initialize the set of available features.
   setAvailableFeatures(STI.getFeatureBits());
 }
diff --git a/lib/Target/ARM/InstPrinter/ARMInstPrinter.h b/lib/Target/ARM/InstPrinter/ARMInstPrinter.h
index c943c9c2a3..3c8b6cf305 100644
--- a/lib/Target/ARM/InstPrinter/ARMInstPrinter.h
+++ b/lib/Target/ARM/InstPrinter/ARMInstPrinter.h
@@ -23,7 +23,8 @@ class MCOperand;
 
 class ARMInstPrinter : public MCInstPrinter {
 public:
-    ARMInstPrinter(const MCAsmInfo &MAI, const MCSubtargetInfo &STI);
+  ARMInstPrinter(const MCAsmInfo &MAI, const MCRegisterInfo &MRI,
+                 const MCSubtargetInfo &STI);
 
   virtual void printInst(const MCInst *MI, raw_ostream &O, StringRef Annot);
   virtual StringRef getOpcodeName(unsigned Opcode) const;
diff --git a/lib/Target/ARM/MCTargetDesc/ARMMCTargetDesc.cpp b/lib/Target/ARM/MCTargetDesc/ARMMCTargetDesc.cpp
index 32bf18cfae..1606b92bea 100644
--- a/lib/Target/ARM/MCTargetDesc/ARMMCTargetDesc.cpp
+++ b/lib/Target/ARM/MCTargetDesc/ARMMCTargetDesc.cpp
@@ -163,9 +163,10 @@ static MCStreamer *createMCStreamer(const Target &T, StringRef TT,
 static MCInstPrinter *createARMMCInstPrinter(const Target &T,
                                              unsigned SyntaxVariant,
                                              const MCAsmInfo &MAI,
+                                             const MCRegisterInfo &MRI,
                                              const MCSubtargetInfo &STI) {
   if (SyntaxVariant == 0)
-    return new ARMInstPrinter(MAI, STI);
+    return new ARMInstPrinter(MAI, MRI, STI);
   return 0;
 }
 
diff --git a/lib/Target/MBlaze/InstPrinter/MBlazeInstPrinter.h b/lib/Target/MBlaze/InstPrinter/MBlazeInstPrinter.h
index c6f30036bc..236583a0a7 100644
--- a/lib/Target/MBlaze/InstPrinter/MBlazeInstPrinter.h
+++ b/lib/Target/MBlaze/InstPrinter/MBlazeInstPrinter.h
@@ -21,8 +21,8 @@ namespace llvm {
 
   class MBlazeInstPrinter : public MCInstPrinter {
   public:
-    MBlazeInstPrinter(const MCAsmInfo &MAI)
-      : MCInstPrinter(MAI) {}
+    MBlazeInstPrinter(const MCAsmInfo &MAI, const MCRegisterInfo &MRI)
+      : MCInstPrinter(MAI, MRI) {}
 
     virtual void printInst(const MCInst *MI, raw_ostream &O, StringRef Annot);
 
diff --git a/lib/Target/MBlaze/MCTargetDesc/MBlazeMCTargetDesc.cpp b/lib/Target/MBlaze/MCTargetDesc/MBlazeMCTargetDesc.cpp
index f83e8ab185..5da0aa77a2 100644
--- a/lib/Target/MBlaze/MCTargetDesc/MBlazeMCTargetDesc.cpp
+++ b/lib/Target/MBlaze/MCTargetDesc/MBlazeMCTargetDesc.cpp
@@ -95,9 +95,10 @@ static MCStreamer *createMCStreamer(const Target &T, StringRef TT,
 static MCInstPrinter *createMBlazeMCInstPrinter(const Target &T,
                                                 unsigned SyntaxVariant,
                                                 const MCAsmInfo &MAI,
+                                                const MCRegisterInfo &MRI,
                                                 const MCSubtargetInfo &STI) {
   if (SyntaxVariant == 0)
-    return new MBlazeInstPrinter(MAI);
+    return new MBlazeInstPrinter(MAI, MRI);
   return 0;
 }
 
diff --git a/lib/Target/MSP430/InstPrinter/MSP430InstPrinter.h b/lib/Target/MSP430/InstPrinter/MSP430InstPrinter.h
index 6f95ca35fa..3fd7ce0164 100644
--- a/lib/Target/MSP430/InstPrinter/MSP430InstPrinter.h
+++ b/lib/Target/MSP430/InstPrinter/MSP430InstPrinter.h
@@ -21,8 +21,8 @@ namespace llvm {
 
   class MSP430InstPrinter : public MCInstPrinter {
   public:
-    MSP430InstPrinter(const MCAsmInfo &MAI)
-        : MCInstPrinter(MAI) {}
+    MSP430InstPrinter(const MCAsmInfo &MAI, const MCRegisterInfo &MRI)
+        : MCInstPrinter(MAI, MRI) {}
 
     virtual void printInst(const MCInst *MI, raw_ostream &O, StringRef Annot);
 
diff --git a/lib/Target/MSP430/MCTargetDesc/MSP430MCTargetDesc.cpp b/lib/Target/MSP430/MCTargetDesc/MSP430MCTargetDesc.cpp
index 22cc33ab66..85450552d3 100644
--- a/lib/Target/MSP430/MCTargetDesc/MSP430MCTargetDesc.cpp
+++ b/lib/Target/MSP430/MCTargetDesc/MSP430MCTargetDesc.cpp
@@ -61,9 +61,10 @@ static MCCodeGenInfo *createMSP430MCCodeGenInfo(StringRef TT, Reloc::Model RM,
 static MCInstPrinter *createMSP430MCInstPrinter(const Target &T,
                                                 unsigned SyntaxVariant,
                                                 const MCAsmInfo &MAI,
+                                                const MCRegisterInfo &MRI,
                                                 const MCSubtargetInfo &STI) {
   if (SyntaxVariant == 0)
-    return new MSP430InstPrinter(MAI);
+    return new MSP430InstPrinter(MAI, MRI);
   return 0;
 }
 
diff --git a/lib/Target/Mips/InstPrinter/MipsInstPrinter.h b/lib/Target/Mips/InstPrinter/MipsInstPrinter.h
index 931c44bc5f..acd761d8c0 100644
--- a/lib/Target/Mips/InstPrinter/MipsInstPrinter.h
+++ b/lib/Target/Mips/InstPrinter/MipsInstPrinter.h
@@ -77,7 +77,8 @@ class TargetMachine;
 
 class MipsInstPrinter : public MCInstPrinter {
 public:
-  MipsInstPrinter(const MCAsmInfo &MAI) : MCInstPrinter(MAI) {}
+  MipsInstPrinter(const MCAsmInfo &MAI, const MCRegisterInfo &MRI) :
+    MCInstPrinter(MAI, MRI) {}
 
   // Autogenerated by tblgen.
   void printInstruction(const MCInst *MI, raw_ostream &O);
diff --git a/lib/Target/Mips/MCTargetDesc/MipsMCTargetDesc.cpp b/lib/Target/Mips/MCTargetDesc/MipsMCTargetDesc.cpp
index 0a2dadd69e..76526754be 100644
--- a/lib/Target/Mips/MCTargetDesc/MipsMCTargetDesc.cpp
+++ b/lib/Target/Mips/MCTargetDesc/MipsMCTargetDesc.cpp
@@ -76,8 +76,9 @@ static MCCodeGenInfo *createMipsMCCodeGenInfo(StringRef TT, Reloc::Model RM,
 static MCInstPrinter *createMipsMCInstPrinter(const Target &T,
                                               unsigned SyntaxVariant,
                                               const MCAsmInfo &MAI,
+                                              const MCRegisterInfo &MRI,
                                               const MCSubtargetInfo &STI) {
-  return new MipsInstPrinter(MAI);
+  return new MipsInstPrinter(MAI, MRI);
 }
 
 static MCStreamer *createMCStreamer(const Target &T, StringRef TT,
diff --git a/lib/Target/PTX/InstPrinter/PTXInstPrinter.cpp b/lib/Target/PTX/InstPrinter/PTXInstPrinter.cpp
index 815c503efb..ec7e2a75ea 100644
--- a/lib/Target/PTX/InstPrinter/PTXInstPrinter.cpp
+++ b/lib/Target/PTX/InstPrinter/PTXInstPrinter.cpp
@@ -27,8 +27,9 @@ using namespace llvm;
 #include "PTXGenAsmWriter.inc"
 
 PTXInstPrinter::PTXInstPrinter(const MCAsmInfo &MAI,
+                               const MCRegisterInfo &MRI,
                                const MCSubtargetInfo &STI) :
-  MCInstPrinter(MAI) {
+  MCInstPrinter(MAI, MRI) {
   // Initialize the set of available features.
   setAvailableFeatures(STI.getFeatureBits());
 }
diff --git a/lib/Target/PTX/InstPrinter/PTXInstPrinter.h b/lib/Target/PTX/InstPrinter/PTXInstPrinter.h
index 8c74097d14..eef61010bc 100644
--- a/lib/Target/PTX/InstPrinter/PTXInstPrinter.h
+++ b/lib/Target/PTX/InstPrinter/PTXInstPrinter.h
@@ -23,7 +23,8 @@ class MCOperand;
 
 class PTXInstPrinter : public MCInstPrinter {
 public:
-  PTXInstPrinter(const MCAsmInfo &MAI, const MCSubtargetInfo &STI);
+  PTXInstPrinter(const MCAsmInfo &MAI, const MCRegisterInfo &MRI,
+                 const MCSubtargetInfo &STI);
 
   virtual void printInst(const MCInst *MI, raw_ostream &O, StringRef Annot);
   virtual StringRef getOpcodeName(unsigned Opcode) const;
diff --git a/lib/Target/PTX/MCTargetDesc/PTXMCTargetDesc.cpp b/lib/Target/PTX/MCTargetDesc/PTXMCTargetDesc.cpp
index 035952eab3..7671b11a09 100644
--- a/lib/Target/PTX/MCTargetDesc/PTXMCTargetDesc.cpp
+++ b/lib/Target/PTX/MCTargetDesc/PTXMCTargetDesc.cpp
@@ -62,9 +62,10 @@ static MCCodeGenInfo *createPTXMCCodeGenInfo(StringRef TT, Reloc::Model RM,
 static MCInstPrinter *createPTXMCInstPrinter(const Target &T,
                                              unsigned SyntaxVariant,
                                              const MCAsmInfo &MAI,
+                                             const MCRegisterInfo &MRI,
                                              const MCSubtargetInfo &STI) {
   assert(SyntaxVariant == 0 && "We only have one syntax variant");
-  return new PTXInstPrinter(MAI, STI);
+  return new PTXInstPrinter(MAI, MRI, STI);
 }
 
 extern "C" void LLVMInitializePTXTargetMC() {
diff --git a/lib/Target/PowerPC/InstPrinter/PPCInstPrinter.h b/lib/Target/PowerPC/InstPrinter/PPCInstPrinter.h
index 6863183075..21fc73310a 100644
--- a/lib/Target/PowerPC/InstPrinter/PPCInstPrinter.h
+++ b/lib/Target/PowerPC/InstPrinter/PPCInstPrinter.h
@@ -24,8 +24,9 @@ class PPCInstPrinter : public MCInstPrinter {
   // 0 -> AIX, 1 -> Darwin.
   unsigned SyntaxVariant;
 public:
-  PPCInstPrinter(const MCAsmInfo &MAI, unsigned syntaxVariant)
-    : MCInstPrinter(MAI), SyntaxVariant(syntaxVariant) {}
+  PPCInstPrinter(const MCAsmInfo &MAI, const MCRegisterInfo &MRI,
+                 unsigned syntaxVariant)
+    : MCInstPrinter(MAI, MRI), SyntaxVariant(syntaxVariant) {}
   
   bool isDarwinSyntax() const {
     return SyntaxVariant == 1;
diff --git a/lib/Target/PowerPC/MCTargetDesc/PPCMCTargetDesc.cpp b/lib/Target/PowerPC/MCTargetDesc/PPCMCTargetDesc.cpp
index a46069f2d8..226fbfe400 100644
--- a/lib/Target/PowerPC/MCTargetDesc/PPCMCTargetDesc.cpp
+++ b/lib/Target/PowerPC/MCTargetDesc/PPCMCTargetDesc.cpp
@@ -108,8 +108,9 @@ static MCStreamer *createMCStreamer(const Target &T, StringRef TT,
 static MCInstPrinter *createPPCMCInstPrinter(const Target &T,
                                              unsigned SyntaxVariant,
                                              const MCAsmInfo &MAI,
+                                             const MCRegisterInfo &MRI,
                                              const MCSubtargetInfo &STI) {
-  return new PPCInstPrinter(MAI, SyntaxVariant);
+  return new PPCInstPrinter(MAI, MRI, SyntaxVariant);
 }
 
 extern "C" void LLVMInitializePowerPCTargetMC() {
diff --git a/lib/Target/X86/InstPrinter/X86ATTInstPrinter.cpp b/lib/Target/X86/InstPrinter/X86ATTInstPrinter.cpp
index 2edabf84b6..b7ccb4c09b 100644
--- a/lib/Target/X86/InstPrinter/X86ATTInstPrinter.cpp
+++ b/lib/Target/X86/InstPrinter/X86ATTInstPrinter.cpp
@@ -30,10 +30,6 @@ using namespace llvm;
 #define PRINT_ALIAS_INSTR
 #include "X86GenAsmWriter.inc"
 
-X86ATTInstPrinter::X86ATTInstPrinter(const MCAsmInfo &MAI)
-  : MCInstPrinter(MAI) {
-}
-
 void X86ATTInstPrinter::printRegName(raw_ostream &OS,
                                      unsigned RegNo) const {
   OS << '%' << getRegisterName(RegNo);
diff --git a/lib/Target/X86/InstPrinter/X86ATTInstPrinter.h b/lib/Target/X86/InstPrinter/X86ATTInstPrinter.h
index 3d56bb3a9d..ff94301a24 100644
--- a/lib/Target/X86/InstPrinter/X86ATTInstPrinter.h
+++ b/lib/Target/X86/InstPrinter/X86ATTInstPrinter.h
@@ -22,8 +22,9 @@ class MCOperand;
   
 class X86ATTInstPrinter : public MCInstPrinter {
 public:
-  X86ATTInstPrinter(const MCAsmInfo &MAI);
-  
+  X86ATTInstPrinter(const MCAsmInfo &MAI, const MCRegisterInfo &MRI)
+    : MCInstPrinter(MAI, MRI) {}
+
   virtual void printRegName(raw_ostream &OS, unsigned RegNo) const;
   virtual void printInst(const MCInst *MI, raw_ostream &OS, StringRef Annot);
   virtual StringRef getOpcodeName(unsigned Opcode) const;
diff --git a/lib/Target/X86/InstPrinter/X86IntelInstPrinter.h b/lib/Target/X86/InstPrinter/X86IntelInstPrinter.h
index 82839a28ee..ea1d38a1f4 100644
--- a/lib/Target/X86/InstPrinter/X86IntelInstPrinter.h
+++ b/lib/Target/X86/InstPrinter/X86IntelInstPrinter.h
@@ -23,8 +23,8 @@ class MCOperand;
   
 class X86IntelInstPrinter : public MCInstPrinter {
 public:
-  X86IntelInstPrinter(const MCAsmInfo &MAI)
-    : MCInstPrinter(MAI) {}
+  X86IntelInstPrinter(const MCAsmInfo &MAI, const MCRegisterInfo &MRI)
+    : MCInstPrinter(MAI, MRI) {}
 
   virtual void printRegName(raw_ostream &OS, unsigned RegNo) const;
   virtual void printInst(const MCInst *MI, raw_ostream &OS, StringRef Annot);
diff --git a/lib/Target/X86/MCTargetDesc/X86MCTargetDesc.cpp b/lib/Target/X86/MCTargetDesc/X86MCTargetDesc.cpp
index 38c3401c73..efd18c7eef 100644
--- a/lib/Target/X86/MCTargetDesc/X86MCTargetDesc.cpp
+++ b/lib/Target/X86/MCTargetDesc/X86MCTargetDesc.cpp
@@ -474,11 +474,12 @@ static MCStreamer *createMCStreamer(const Target &T, StringRef TT,
 static MCInstPrinter *createX86MCInstPrinter(const Target &T,
                                              unsigned SyntaxVariant,
                                              const MCAsmInfo &MAI,
+                                             const MCRegisterInfo &MRI,
                                              const MCSubtargetInfo &STI) {
   if (SyntaxVariant == 0)
-    return new X86ATTInstPrinter(MAI);
+    return new X86ATTInstPrinter(MAI, MRI);
   if (SyntaxVariant == 1)
-    return new X86IntelInstPrinter(MAI);
+    return new X86IntelInstPrinter(MAI, MRI);
   return 0;
 }