radeon/llvm: Use a custom inserter for MASK_WRITE

1 files changed, 0 insertions, 11 deletions

diff --git a/src/gallium/drivers/radeon/R600LowerInstructions.cpp b/src/gallium/drivers/radeon/R600LowerInstructions.cpp
index 70c9b8b9f67..61fd4f6db8a 100644
--- a/src/gallium/drivers/radeon/R600LowerInstructions.cpp
+++ b/src/gallium/drivers/radeon/R600LowerInstructions.cpp
@@ -204,17 +204,6 @@ bool R600LowerInstructionsPass::runOnMachineFunction(MachineFunction &MF)
           break;
         }
 
-      case AMDIL::MASK_WRITE:
-      {
-        unsigned maskedRegister = MI.getOperand(0).getReg();
-        assert(TargetRegisterInfo::isVirtualRegister(maskedRegister));
-        MachineInstr * defInstr = MRI->getVRegDef(maskedRegister);
-        MachineOperand * def = defInstr->findRegisterDefOperand(maskedRegister);
-        def->addTargetFlag(MO_FLAG_MASK);
-        /* Continue so the instruction is not erased */
-        continue;
-      }
-
       case AMDIL::ULT:
         BuildMI(MBB, I, MBB.findDebugLoc(I), TII->get(AMDIL::SETGT_UINT))
                 .addOperand(MI.getOperand(0))