1 files changed, 0 insertions, 118 deletions
diff --git a/src/gallium/drivers/radeon/AMDGPUInstrInfo.cpp b/src/gallium/drivers/radeon/AMDGPUInstrInfo.cpp
index 2af036740ae..03a647e4387 100644
--- a/src/gallium/drivers/radeon/AMDGPUInstrInfo.cpp
+++ b/src/gallium/drivers/radeon/AMDGPUInstrInfo.cpp
@@ -97,124 +97,6 @@ bool AMDGPUInstrInfo::getNextBranchInstr(MachineBasicBlock::iterator &iter,
   return false;
 }
 
-bool AMDGPUInstrInfo::AnalyzeBranch(MachineBasicBlock &MBB,
-                                   MachineBasicBlock *&TBB,
-                                   MachineBasicBlock *&FBB,
-                                   SmallVectorImpl<MachineOperand> &Cond,
-                                   bool AllowModify) const {
-  bool retVal = true;
-  return retVal;
-  MachineBasicBlock::iterator iter = MBB.begin();
-  if (!getNextBranchInstr(iter, MBB)) {
-    retVal = false;
-  } else {
-    MachineInstr *firstBranch = iter;
-    if (!getNextBranchInstr(++iter, MBB)) {
-      if (firstBranch->getOpcode() == AMDGPU::BRANCH) {
-        TBB = firstBranch->getOperand(0).getMBB();
-        firstBranch->eraseFromParent();
-        retVal = false;
-      } else {
-        TBB = firstBranch->getOperand(0).getMBB();
-        FBB = *(++MBB.succ_begin());
-        if (FBB == TBB) {
-          FBB = *(MBB.succ_begin());
-        }
-        Cond.push_back(firstBranch->getOperand(1));
-        retVal = false;
-      }
-    } else {
-      MachineInstr *secondBranch = iter;
-      if (!getNextBranchInstr(++iter, MBB)) {
-        if (secondBranch->getOpcode() == AMDGPU::BRANCH) {
-          TBB = firstBranch->getOperand(0).getMBB();
-          Cond.push_back(firstBranch->getOperand(1));
-          FBB = secondBranch->getOperand(0).getMBB();
-          secondBranch->eraseFromParent();
-          retVal = false;
-        } else {
-          assert(0 && "Should not have two consecutive conditional branches");
-        }
-      } else {
-        MBB.getParent()->viewCFG();
-        assert(0 && "Should not have three branch instructions in"
-               " a single basic block");
-        retVal = false;
-      }
-    }
-  }
-  return retVal;
-}
-
-unsigned int AMDGPUInstrInfo::getBranchInstr(const MachineOperand &op) const {
-  const MachineInstr *MI = op.getParent();
-  
-  switch (MI->getDesc().OpInfo->RegClass) {
-  default: // FIXME: fallthrough??
-  case AMDGPU::GPRI32RegClassID: return AMDGPU::BRANCH_COND_i32;
-  case AMDGPU::GPRF32RegClassID: return AMDGPU::BRANCH_COND_f32;
-  };
-}
-
-unsigned int
-AMDGPUInstrInfo::InsertBranch(MachineBasicBlock &MBB,
-                             MachineBasicBlock *TBB,
-                             MachineBasicBlock *FBB,
-                             const SmallVectorImpl<MachineOperand> &Cond,
-                             DebugLoc DL) const
-{
-  assert(TBB && "InsertBranch must not be told to insert a fallthrough");
-  for (unsigned int x = 0; x < Cond.size(); ++x) {
-    Cond[x].getParent()->dump();
-  }
-  if (FBB == 0) {
-    if (Cond.empty()) {
-      BuildMI(&MBB, DL, get(AMDGPU::BRANCH)).addMBB(TBB);
-    } else {
-      BuildMI(&MBB, DL, get(getBranchInstr(Cond[0])))
-        .addMBB(TBB).addReg(Cond[0].getReg());
-    }
-    return 1;
-  } else {
-    BuildMI(&MBB, DL, get(getBranchInstr(Cond[0])))
-      .addMBB(TBB).addReg(Cond[0].getReg());
-    BuildMI(&MBB, DL, get(AMDGPU::BRANCH)).addMBB(FBB);
-  }
-  assert(0 && "Inserting two branches not supported");
-  return 0;
-}
-
-unsigned int AMDGPUInstrInfo::RemoveBranch(MachineBasicBlock &MBB) const {
-  MachineBasicBlock::iterator I = MBB.end();
-  if (I == MBB.begin()) {
-    return 0;
-  }
-  --I;
-  switch (I->getOpcode()) {
-  default:
-    return 0;
-    ExpandCaseToAllScalarTypes(AMDGPU::BRANCH_COND);
-  case AMDGPU::BRANCH:
-    I->eraseFromParent();
-    break;
-  }
-  I = MBB.end();
-  
-  if (I == MBB.begin()) {
-    return 1;
-  }
-  --I;
-  switch (I->getOpcode()) {
-    // FIXME: only one case??
-  default:
-    return 1;
-    ExpandCaseToAllScalarTypes(AMDGPU::BRANCH_COND);
-    I->eraseFromParent();
-    break;
-  }
-  return 2;
-}
-
 MachineBasicBlock::iterator skipFlowControl(MachineBasicBlock *MBB) {
   MachineBasicBlock::iterator tmp = MBB->end();
   if (!MBB->size()) {