Remove the isMoveInstr() hook.

[oota-llvm.git] / lib / Target / CellSPU / SPUInstrInfo.cpp

diff --git a/lib/Target/CellSPU/SPUInstrInfo.cpp b/lib/Target/CellSPU/SPUInstrInfo.cpp
index 69aa0887bd77f3810dc7bb74caae8d9d18c46df9..26d6b4f25ef12351aebdb8f75e5f19700c29d1a4 100644 (file)
--- a/lib/Target/CellSPU/SPUInstrInfo.cpp
+++ b/lib/Target/CellSPU/SPUInstrInfo.cpp
@@ -54,148 +54,6 @@ SPUInstrInfo::SPUInstrInfo(SPUTargetMachine &tm)
     RI(*TM.getSubtargetImpl(), *this)
 { /* NOP */ }
 
-bool
-SPUInstrInfo::isMoveInstr(const MachineInstr& MI,
-                          unsigned& sourceReg,
-                          unsigned& destReg,
-                          unsigned& SrcSR, unsigned& DstSR) const {
-  SrcSR = DstSR = 0;  // No sub-registers.
-
-  switch (MI.getOpcode()) {
-  default:
-    break;
-  case SPU::ORIv4i32:
-  case SPU::ORIr32:
-  case SPU::ORHIv8i16:
-  case SPU::ORHIr16:
-  case SPU::ORHIi8i16:
-  case SPU::ORBIv16i8:
-  case SPU::ORBIr8:
-  case SPU::ORIi16i32:
-  case SPU::ORIi8i32:
-  case SPU::AHIvec:
-  case SPU::AHIr16:
-  case SPU::AIv4i32:
-    assert(MI.getNumOperands() == 3 &&
-           MI.getOperand(0).isReg() &&
-           MI.getOperand(1).isReg() &&
-           MI.getOperand(2).isImm() &&
-           "invalid SPU ORI/ORHI/ORBI/AHI/AI/SFI/SFHI instruction!");
-    if (MI.getOperand(2).getImm() == 0) {
-      sourceReg = MI.getOperand(1).getReg();
-      destReg = MI.getOperand(0).getReg();
-      return true;
-    }
-    break;
-  case SPU::AIr32:
-    assert(MI.getNumOperands() == 3 &&
-           "wrong number of operands to AIr32");
-    if (MI.getOperand(0).isReg() &&
-        MI.getOperand(1).isReg() &&
-        (MI.getOperand(2).isImm() &&
-         MI.getOperand(2).getImm() == 0)) {
-      sourceReg = MI.getOperand(1).getReg();
-      destReg = MI.getOperand(0).getReg();
-      return true;
-    }
-    break;
-  case SPU::LRr8:
-  case SPU::LRr16:
-  case SPU::LRr32:
-  case SPU::LRf32:
-  case SPU::LRr64:
-  case SPU::LRf64:
-  case SPU::LRr128:
-  case SPU::LRv16i8:
-  case SPU::LRv8i16:
-  case SPU::LRv4i32:
-  case SPU::LRv4f32:
-  case SPU::LRv2i64:
-  case SPU::LRv2f64:
-  case SPU::ORv16i8_i8:
-  case SPU::ORv8i16_i16:
-  case SPU::ORv4i32_i32:
-  case SPU::ORv2i64_i64:
-  case SPU::ORv4f32_f32:
-  case SPU::ORv2f64_f64:
-  case SPU::ORi8_v16i8:
-  case SPU::ORi16_v8i16:
-  case SPU::ORi32_v4i32:
-  case SPU::ORi64_v2i64:
-  case SPU::ORf32_v4f32:
-  case SPU::ORf64_v2f64:
-/*
-  case SPU::ORi128_r64:
-  case SPU::ORi128_f64:
-  case SPU::ORi128_r32:
-  case SPU::ORi128_f32:
-  case SPU::ORi128_r16:
-  case SPU::ORi128_r8:
-*/
-  case SPU::ORi128_vec:
-/*
-  case SPU::ORr64_i128:
-  case SPU::ORf64_i128:
-  case SPU::ORr32_i128:
-  case SPU::ORf32_i128:
-  case SPU::ORr16_i128:
-  case SPU::ORr8_i128:
-*/
-  case SPU::ORvec_i128:
-/*
-  case SPU::ORr16_r32:
-  case SPU::ORr8_r32:
-  case SPU::ORf32_r32:
-  case SPU::ORr32_f32:
-  case SPU::ORr32_r16:
-  case SPU::ORr32_r8:
-  case SPU::ORr16_r64:
-  case SPU::ORr8_r64:
-  case SPU::ORr64_r16:
-  case SPU::ORr64_r8:
-*/
-  case SPU::ORr64_r32:
-  case SPU::ORr32_r64:
-  case SPU::ORf32_r32:
-  case SPU::ORr32_f32:
-  case SPU::ORf64_r64:
-  case SPU::ORr64_f64: {
-    assert(MI.getNumOperands() == 2 &&
-           MI.getOperand(0).isReg() &&
-           MI.getOperand(1).isReg() &&
-           "invalid SPU OR<type>_<vec> or LR instruction!");
-      sourceReg = MI.getOperand(1).getReg();
-      destReg = MI.getOperand(0).getReg();
-      return true;
-    break;
-  }
-  case SPU::ORv16i8:
-  case SPU::ORv8i16:
-  case SPU::ORv4i32:
-  case SPU::ORv2i64:
-  case SPU::ORr8:
-  case SPU::ORr16:
-  case SPU::ORr32:
-  case SPU::ORr64:
-  case SPU::ORr128:
-  case SPU::ORf32:
-  case SPU::ORf64:
-    assert(MI.getNumOperands() == 3 &&
-           MI.getOperand(0).isReg() &&
-           MI.getOperand(1).isReg() &&
-           MI.getOperand(2).isReg() &&
-           "invalid SPU OR(vec|r32|r64|gprc) instruction!");
-    if (MI.getOperand(1).getReg() == MI.getOperand(2).getReg()) {
-      sourceReg = MI.getOperand(1).getReg();
-      destReg = MI.getOperand(0).getReg();
-      return true;
-    }
-    break;
-  }
-
-  return false;
-}
-
 unsigned
 SPUInstrInfo::isLoadFromStackSlot(const MachineInstr *MI,
                                   int &FrameIndex) const {