1 files changed, 0 insertions, 106 deletions
diff --git a/src/gallium/drivers/radeon/R600LowerInstructions.cpp b/src/gallium/drivers/radeon/R600LowerInstructions.cpp
deleted file mode 100644
index cd03e56026e..00000000000
--- a/src/gallium/drivers/radeon/R600LowerInstructions.cpp
+++ /dev/null
@@ -1,106 +0,0 @@
-//===-- R600LowerInstructions.cpp - Lower unsupported AMDIL instructions --===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This pass lowers AMDIL MachineInstrs that aren't supported by the R600
-// target to either supported AMDIL MachineInstrs or R600 MachineInstrs.
-//
-//===----------------------------------------------------------------------===//
-
-#include "AMDGPU.h"
-#include "AMDGPUInstrInfo.h"
-#include "AMDGPUUtil.h"
-#include "AMDIL.h"
-#include "AMDILRegisterInfo.h"
-#include "R600InstrInfo.h"
-#include "llvm/CodeGen/MachineFunctionPass.h"
-#include "llvm/CodeGen/MachineInstrBuilder.h"
-#include "llvm/CodeGen/MachineRegisterInfo.h"
-#include "llvm/Constants.h"
-#include "llvm/Target/TargetInstrInfo.h"
-
-#include <stdio.h>
-
-using namespace llvm;
-
-namespace {
-  class R600LowerInstructionsPass : public MachineFunctionPass {
-
-  private:
-    static char ID;
-    const R600InstrInfo * TII;
-
-  public:
-    R600LowerInstructionsPass(TargetMachine &tm) :
-      MachineFunctionPass(ID),
-      TII(static_cast<const R600InstrInfo*>(tm.getInstrInfo()))
-      { }
-
-    const char *getPassName() const { return "R600 Lower Instructions"; }
-    virtual bool runOnMachineFunction(MachineFunction &MF);
-
-  };
-} /* End anonymous namespace */
-
-char R600LowerInstructionsPass::ID = 0;
-
-FunctionPass *llvm::createR600LowerInstructionsPass(TargetMachine &tm) {
-  return new R600LowerInstructionsPass(tm);
-}
-
-bool R600LowerInstructionsPass::runOnMachineFunction(MachineFunction &MF)
-{
-  for (MachineFunction::iterator BB = MF.begin(), BB_E = MF.end();
-                                                  BB != BB_E; ++BB) {
-    MachineBasicBlock &MBB = *BB;
-    for (MachineBasicBlock::iterator I = MBB.begin(), Next = llvm::next(I);
-         I != MBB.end(); I = Next, Next = llvm::next(I) ) {
-
-      MachineInstr &MI = *I;
-      switch(MI.getOpcode()) {
-      case AMDIL::LOADCONST_f32:
-      case AMDIL::LOADCONST_i32:
-        {
-          bool canInline = false;
-          unsigned inlineReg;
-          MachineOperand & dstOp = MI.getOperand(0);
-          MachineOperand & immOp = MI.getOperand(1);
-          if (immOp.isFPImm()) {
-            const ConstantFP * cfp = immOp.getFPImm();
-            if (cfp->isZero()) {
-              canInline = true;
-              inlineReg = AMDIL::ZERO;
-            } else if (cfp->isExactlyValue(1.0f)) {
-              canInline = true;
-              inlineReg = AMDIL::ONE;
-            } else if (cfp->isExactlyValue(0.5f)) {
-              canInline = true;
-              inlineReg = AMDIL::HALF;
-            }
-          }
-
-          if (canInline) {
-            BuildMI(MBB, I, MBB.findDebugLoc(I), TII->get(AMDIL::COPY))
-                    .addOperand(dstOp)
-                    .addReg(inlineReg);
-          } else {
-            BuildMI(MBB, I, MBB.findDebugLoc(I), TII->get(AMDIL::MOV))
-                    .addOperand(dstOp)
-                    .addReg(AMDIL::ALU_LITERAL_X)
-                    .addOperand(immOp);
-          }
-          break;
-        }
-      default:
-        continue;
-      }
-      MI.eraseFromParent();
-    }
-  }
-  return false;
-}