Test commit

[oota-llvm.git] / lib / Target / Mips / MipsCodeEmitter.cpp

diff --git a/lib/Target/Mips/MipsCodeEmitter.cpp b/lib/Target/Mips/MipsCodeEmitter.cpp
index 3fc402ba64234f36b092875e10e4d3798ad3eadc..c4d4fc22de6c421e3f4cd2d109275082735099e8 100644 (file)
--- a/lib/Target/Mips/MipsCodeEmitter.cpp
+++ b/lib/Target/Mips/MipsCodeEmitter.cpp
@@ -24,8 +24,8 @@
 #include "llvm/CodeGen/MachineConstantPool.h"
 #include "llvm/CodeGen/MachineFunctionPass.h"
 #include "llvm/CodeGen/MachineInstr.h"
-#include "llvm/CodeGen/MachineJumpTableInfo.h"
 #include "llvm/CodeGen/MachineInstrBuilder.h"
+#include "llvm/CodeGen/MachineJumpTableInfo.h"
 #include "llvm/CodeGen/MachineModuleInfo.h"
 #include "llvm/CodeGen/MachineOperand.h"
 #include "llvm/CodeGen/Passes.h"
@@ -65,8 +65,7 @@ class MipsCodeEmitter : public MachineFunctionPass {
 
 public:
   MipsCodeEmitter(TargetMachine &tm, JITCodeEmitter &mce)
-    : MachineFunctionPass(ID), JTI(0),
-      II((const MipsInstrInfo *) tm.getInstrInfo()), TD(tm.getDataLayout()),
+    : MachineFunctionPass(ID), JTI(0), II(0), TD(0),
       TM(tm), MCE(mce), MCPEs(0), MJTEs(0),
       IsPIC(TM.getRelocationModel() == Reloc::PIC_) {}
 
@@ -106,11 +105,17 @@ private:
                          const MachineOperand &MO) const;
 
   unsigned getJumpTargetOpValue(const MachineInstr &MI, unsigned OpNo) const;
+  unsigned getJumpTargetOpValueMM(const MachineInstr &MI, unsigned OpNo) const;
+  unsigned getBranchTargetOpValueMM(const MachineInstr &MI,
+                                    unsigned OpNo) const;
 
   unsigned getBranchTargetOpValue(const MachineInstr &MI, unsigned OpNo) const;
   unsigned getMemEncoding(const MachineInstr &MI, unsigned OpNo) const;
+  unsigned getMemEncodingMMImm12(const MachineInstr &MI, unsigned OpNo) const;
+  unsigned getMSAMemEncoding(const MachineInstr &MI, unsigned OpNo) const;
   unsigned getSizeExtEncoding(const MachineInstr &MI, unsigned OpNo) const;
   unsigned getSizeInsEncoding(const MachineInstr &MI, unsigned OpNo) const;
+  unsigned getLSAImmEncoding(const MachineInstr &MI, unsigned OpNo) const;
 
   void emitGlobalAddressUnaligned(const GlobalValue *GV, unsigned Reloc,
                                   int Offset) const;
@@ -187,6 +192,18 @@ unsigned MipsCodeEmitter::getJumpTargetOpValue(const MachineInstr &MI,
   return 0;
 }
 
+unsigned MipsCodeEmitter::getJumpTargetOpValueMM(const MachineInstr &MI,
+                                                 unsigned OpNo) const {
+  llvm_unreachable("Unimplemented function.");
+  return 0;
+}
+
+unsigned MipsCodeEmitter::getBranchTargetOpValueMM(const MachineInstr &MI,
+                                                   unsigned OpNo) const {
+  llvm_unreachable("Unimplemented function.");
+  return 0;
+}
+
 unsigned MipsCodeEmitter::getBranchTargetOpValue(const MachineInstr &MI,
                                                  unsigned OpNo) const {
   MachineOperand MO = MI.getOperand(OpNo);
@@ -202,6 +219,18 @@ unsigned MipsCodeEmitter::getMemEncoding(const MachineInstr &MI,
   return (getMachineOpValue(MI, MI.getOperand(OpNo+1)) & 0xFFFF) | RegBits;
 }
 
+unsigned MipsCodeEmitter::getMemEncodingMMImm12(const MachineInstr &MI,
+                                                unsigned OpNo) const {
+  llvm_unreachable("Unimplemented function.");
+  return 0;
+}
+
+unsigned MipsCodeEmitter::getMSAMemEncoding(const MachineInstr &MI,
+                                            unsigned OpNo) const {
+  llvm_unreachable("Unimplemented function.");
+  return 0;
+}
+
 unsigned MipsCodeEmitter::getSizeExtEncoding(const MachineInstr &MI,
                                              unsigned OpNo) const {
   // size is encoded as size-1.
@@ -215,6 +244,12 @@ unsigned MipsCodeEmitter::getSizeInsEncoding(const MachineInstr &MI,
          getMachineOpValue(MI, MI.getOperand(OpNo)) - 1;
 }
 
+unsigned MipsCodeEmitter::getLSAImmEncoding(const MachineInstr &MI,
+                                            unsigned OpNo) const {
+  llvm_unreachable("Unimplemented function.");
+  return 0;
+}
+
 /// getMachineOpValue - Return binary encoding of operand. If the machine
 /// operand requires relocation, record the relocation and return zero.
 unsigned MipsCodeEmitter::getMachineOpValue(const MachineInstr &MI,
@@ -317,6 +352,14 @@ bool MipsCodeEmitter::expandPseudos(MachineBasicBlock::instr_iterator &MI,
     BuildMI(MBB, &*MI, MI->getDebugLoc(), II->get(Mips::SLL), Mips::ZERO)
       .addReg(Mips::ZERO).addImm(0);
     break;
+  case Mips::B:
+    BuildMI(MBB, &*MI, MI->getDebugLoc(), II->get(Mips::BEQ)).addReg(Mips::ZERO)
+      .addReg(Mips::ZERO).addOperand(MI->getOperand(0));
+    break;
+  case Mips::TRAP:
+    BuildMI(MBB, &*MI, MI->getDebugLoc(), II->get(Mips::BREAK)).addImm(0)
+      .addImm(0);
+    break;
   case Mips::JALRPseudo:
     BuildMI(MBB, &*MI, MI->getDebugLoc(), II->get(Mips::JALR), Mips::RA)
       .addReg(MI->getOperand(0).getReg());