Revert earlier unnecessary hack. Make sure we correctly force on 64bit and cmov...

[oota-llvm.git] / lib / MC / MCAsmStreamer.cpp

diff --git a/lib/MC/MCAsmStreamer.cpp b/lib/MC/MCAsmStreamer.cpp
index ae9936ce6fc283fa014193be927e339cab9a5929..d0d69bcb961a3141b1a23e11ebc3ce8484e7066b 100644 (file)
--- a/lib/MC/MCAsmStreamer.cpp
+++ b/lib/MC/MCAsmStreamer.cpp
@@ -19,6 +19,7 @@
 #include "llvm/MC/MCSymbol.h"
 #include "llvm/ADT/OwningPtr.h"
 #include "llvm/ADT/SmallString.h"
+#include "llvm/ADT/StringExtras.h"
 #include "llvm/ADT/Twine.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/MathExtras.h"
@@ -33,8 +34,10 @@ using namespace llvm;
 namespace {
 
 class MCAsmStreamer : public MCStreamer {
+protected:
   formatted_raw_ostream &OS;
   const MCAsmInfo &MAI;
+private:
   OwningPtr<MCInstPrinter> InstPrinter;
   OwningPtr<MCCodeEmitter> Emitter;
   OwningPtr<TargetAsmBackend> AsmBackend;
@@ -822,10 +825,10 @@ void MCAsmStreamer::EmitCFIEndProc() {
 }
 
 void MCAsmStreamer::EmitRegisterName(int64_t Register) {
-  if (InstPrinter) {
+  if (InstPrinter && !MAI.useDwarfRegNumForCFI()) {
     const TargetAsmInfo &asmInfo = getContext().getTargetAsmInfo();
     unsigned LLVMRegister = asmInfo.getLLVMRegNum(Register, true);
-    OS << '%' << InstPrinter->getRegName(LLVMRegister);
+    InstPrinter->printRegName(OS, LLVMRegister);
   } else {
     OS << Register;
   }
@@ -1085,7 +1088,7 @@ void MCAsmStreamer::AddEncodingComment(const MCInst &Inst) {
     }
   }
 
-  // FIXME: Node the fixup comments for Thumb2 are completely bogus since the
+  // FIXME: Note the fixup comments for Thumb2 are completely bogus since the
   // high order halfword of a 32-bit Thumb2 instruction is emitted first.
   OS << "encoding: [";
   for (unsigned i = 0, e = Code.size(); i != e; ++i) {
@@ -1169,8 +1172,10 @@ void MCAsmStreamer::EmitPersonality(const MCSymbol *Personality) {
 }
 
 void MCAsmStreamer::EmitSetFP(unsigned FpReg, unsigned SpReg, int64_t Offset) {
-  OS << "\t.setfp\t" << InstPrinter->getRegName(FpReg)
-     << ", "        << InstPrinter->getRegName(SpReg);
+  OS << "\t.setfp\t";
+  InstPrinter->printRegName(OS, FpReg);
+  OS << ", ";
+  InstPrinter->printRegName(OS, SpReg);
   if (Offset)
     OS << ", #" << Offset;
   EmitEOL();
@@ -1189,10 +1194,12 @@ void MCAsmStreamer::EmitRegSave(const SmallVectorImpl<unsigned> &RegList,
   else
     OS << "\t.save\t{";
 
-  OS << InstPrinter->getRegName(RegList[0]);
+  InstPrinter->printRegName(OS, RegList[0]);
 
-  for (unsigned i = 1, e = RegList.size(); i != e; ++i)
-    OS << ", " << InstPrinter->getRegName(RegList[i]);
+  for (unsigned i = 1, e = RegList.size(); i != e; ++i) {
+    OS << ", ";
+    InstPrinter->printRegName(OS, RegList[i]);
+  }
 
   OS << "}";
   EmitEOL();
@@ -1237,13 +1244,12 @@ void MCAsmStreamer::Finish() {
   if (!UseCFI)
     EmitFrames(false);
 }
-
 MCStreamer *llvm::createAsmStreamer(MCContext &Context,
                                     formatted_raw_ostream &OS,
                                     bool isVerboseAsm, bool useLoc,
-                                    bool useCFI,
-                                    MCInstPrinter *IP, MCCodeEmitter *CE,
-                                    TargetAsmBackend *TAB, bool ShowInst) {
+                                    bool useCFI, MCInstPrinter *IP,
+                                    MCCodeEmitter *CE, TargetAsmBackend *TAB,
+                                    bool ShowInst) {
   return new MCAsmStreamer(Context, OS, isVerboseAsm, useLoc, useCFI,
                            IP, CE, TAB, ShowInst);
 }