1 files changed, 0 insertions, 75 deletions
diff --git a/src/gallium/drivers/radeon/SIPropagateImmReads.cpp b/src/gallium/drivers/radeon/SIPropagateImmReads.cpp
deleted file mode 100644
index 39c9532d4de..00000000000
--- a/src/gallium/drivers/radeon/SIPropagateImmReads.cpp
+++ /dev/null
@@ -1,75 +0,0 @@
-//===-- SIPropagateImmReads.cpp - Lower Immediate Reads Pass --------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// We can't do this in the ConvertToISA pass, because later passes might
-// create LOADCONST_* instructions that we would miss.  This is why we need 
-// a separate pass for this.
-//
-//===----------------------------------------------------------------------===//
-
-#include "AMDGPU.h"
-#include "AMDGPUUtil.h"
-#include "SIInstrInfo.h"
-#include "llvm/CodeGen/MachineFunctionPass.h"
-
-using namespace llvm;
-
-namespace {
-
-class SIPropagateImmReadsPass : public MachineFunctionPass {
-
-private:
-  static char ID;
-  TargetMachine &TM;
-
-public:
-  SIPropagateImmReadsPass(TargetMachine &tm) :
-    MachineFunctionPass(ID), TM(tm) { }
-
-  virtual bool runOnMachineFunction(MachineFunction &MF);
-};
-
-} // End anonymous namespace
-
-char SIPropagateImmReadsPass::ID = 0;
-
-FunctionPass *llvm::createSIPropagateImmReadsPass(TargetMachine &tm) {
-  return new SIPropagateImmReadsPass(tm);
-}
-
-bool SIPropagateImmReadsPass::runOnMachineFunction(MachineFunction &MF)
-{
-  const SIInstrInfo * TII = static_cast<const SIInstrInfo*>(TM.getInstrInfo());
-
-  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:
-      case AMDIL::LOADCONST_i64:
-        break;
-      default:
-        continue;
-      }
-
-      // XXX: Create and use S_MOV_IMM for SREGs
-      BuildMI(MBB, I, MBB.findDebugLoc(I), TII->get(AMDIL::V_MOV_IMM))
-          .addOperand(MI.getOperand(0))
-          .addOperand(MI.getOperand(1));
-
-      MI.eraseFromParent();
-    }
-  }
-  return false;
-}