Removing LLVM_DELETED_FUNCTION, as MSVC 2012 was the last reason for requiring the...

[oota-llvm.git] / lib / Target / Sparc / MCTargetDesc / SparcMCCodeEmitter.cpp

diff --git a/lib/Target/Sparc/MCTargetDesc/SparcMCCodeEmitter.cpp b/lib/Target/Sparc/MCTargetDesc/SparcMCCodeEmitter.cpp
index 16310d50243bb88c06954abffc32fcd8f473d3ce..51288438e13a15c55658bb38790211b141be6b4d 100644 (file)
--- a/lib/Target/Sparc/MCTargetDesc/SparcMCCodeEmitter.cpp
+++ b/lib/Target/Sparc/MCTargetDesc/SparcMCCodeEmitter.cpp
@@ -11,7 +11,6 @@
 //
 //===----------------------------------------------------------------------===//
 
-#define DEBUG_TYPE "mccodeemitter"
 #include "SparcMCExpr.h"
 #include "MCTargetDesc/SparcFixupKinds.h"
 #include "SparcMCTargetDesc.h"
@@ -26,12 +25,14 @@
 
 using namespace llvm;
 
+#define DEBUG_TYPE "mccodeemitter"
+
 STATISTIC(MCNumEmitted, "Number of MC instructions emitted");
 
 namespace {
 class SparcMCCodeEmitter : public MCCodeEmitter {
-  SparcMCCodeEmitter(const SparcMCCodeEmitter &) LLVM_DELETED_FUNCTION;
-  void operator=(const SparcMCCodeEmitter &) LLVM_DELETED_FUNCTION;
+  SparcMCCodeEmitter(const SparcMCCodeEmitter &) = delete;
+  void operator=(const SparcMCCodeEmitter &) = delete;
   MCContext &Ctx;
 
 public:
@@ -41,7 +42,7 @@ public:
 
   void EncodeInstruction(const MCInst &MI, raw_ostream &OS,
                          SmallVectorImpl<MCFixup> &Fixups,
-                         const MCSubtargetInfo &STI) const;
+                         const MCSubtargetInfo &STI) const override;
 
   // getBinaryCodeForInstr - TableGen'erated function for getting the
   // binary encoding for an instruction.
@@ -61,6 +62,12 @@ public:
   unsigned getBranchTargetOpValue(const MCInst &MI, unsigned OpNo,
                              SmallVectorImpl<MCFixup> &Fixups,
                              const MCSubtargetInfo &STI) const;
+  unsigned getBranchPredTargetOpValue(const MCInst &MI, unsigned OpNo,
+                                      SmallVectorImpl<MCFixup> &Fixups,
+                                      const MCSubtargetInfo &STI) const;
+  unsigned getBranchOnRegTargetOpValue(const MCInst &MI, unsigned OpNo,
+                                       SmallVectorImpl<MCFixup> &Fixups,
+                                       const MCSubtargetInfo &STI) const;
 
 };
 } // end anonymous namespace
@@ -126,7 +133,7 @@ getMachineOpValue(const MCInst &MI, const MCOperand &MO,
   if (Expr->EvaluateAsAbsolute(Res))
     return Res;
 
-  assert(0 && "Unhandled expression!");
+  llvm_unreachable("Unhandled expression!");
   return 0;
 }
 
@@ -173,13 +180,39 @@ getBranchTargetOpValue(const MCInst &MI, unsigned OpNo,
   if (MO.isReg() || MO.isImm())
     return getMachineOpValue(MI, MO, Fixups, STI);
 
-  Sparc::Fixups fixup = Sparc::fixup_sparc_br22;
-  if (MI.getOpcode() == SP::BPXCC)
-    fixup = Sparc::fixup_sparc_br19;
+  Fixups.push_back(MCFixup::Create(0, MO.getExpr(),
+                                   (MCFixupKind)Sparc::fixup_sparc_br22));
+  return 0;
+}
+
+unsigned SparcMCCodeEmitter::
+getBranchPredTargetOpValue(const MCInst &MI, unsigned OpNo,
+                           SmallVectorImpl<MCFixup> &Fixups,
+                           const MCSubtargetInfo &STI) const {
+  const MCOperand &MO = MI.getOperand(OpNo);
+  if (MO.isReg() || MO.isImm())
+    return getMachineOpValue(MI, MO, Fixups, STI);
 
   Fixups.push_back(MCFixup::Create(0, MO.getExpr(),
-                                   (MCFixupKind)fixup));
+                                   (MCFixupKind)Sparc::fixup_sparc_br19));
   return 0;
 }
+unsigned SparcMCCodeEmitter::
+getBranchOnRegTargetOpValue(const MCInst &MI, unsigned OpNo,
+                           SmallVectorImpl<MCFixup> &Fixups,
+                           const MCSubtargetInfo &STI) const {
+  const MCOperand &MO = MI.getOperand(OpNo);
+  if (MO.isReg() || MO.isImm())
+    return getMachineOpValue(MI, MO, Fixups, STI);
+
+  Fixups.push_back(MCFixup::Create(0, MO.getExpr(),
+                                   (MCFixupKind)Sparc::fixup_sparc_br16_2));
+  Fixups.push_back(MCFixup::Create(0, MO.getExpr(),
+                                   (MCFixupKind)Sparc::fixup_sparc_br16_14));
+
+  return 0;
+}
+
+
 
 #include "SparcGenMCCodeEmitter.inc"