Cleanup Mips code and rename some variables. Patch by Jack Carter

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147383 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 0 insertions, 92 deletions

diff --git a/lib/Target/Mips/MipsRegisterInfo.cpp b/lib/Target/Mips/MipsRegisterInfo.cpp
index e5a0f08a21..2d632acb44 100644
--- a/lib/Target/Mips/MipsRegisterInfo.cpp
+++ b/lib/Target/Mips/MipsRegisterInfo.cpp
@@ -45,98 +45,6 @@ MipsRegisterInfo::MipsRegisterInfo(const MipsSubtarget &ST,
                                    const TargetInstrInfo &tii)
   : MipsGenRegisterInfo(Mips::RA), Subtarget(ST), TII(tii) {}
 
-/// getRegisterNumbering - Given the enum value for some register, e.g.
-/// Mips::RA, return the number that it corresponds to (e.g. 31).
-unsigned MipsRegisterInfo::
-getRegisterNumbering(unsigned RegEnum)
-{
-  switch (RegEnum) {
-  case Mips::ZERO: case Mips::ZERO_64: case Mips::F0: case Mips::D0_64:
-  case Mips::D0:
-    return 0;
-  case Mips::AT: case Mips::AT_64: case Mips::F1: case Mips::D1_64:
-    return 1;
-  case Mips::V0: case Mips::V0_64: case Mips::F2: case Mips::D2_64:
-  case Mips::D1:
-    return 2;
-  case Mips::V1: case Mips::V1_64: case Mips::F3: case Mips::D3_64:
-    return 3;
-  case Mips::A0: case Mips::A0_64: case Mips::F4: case Mips::D4_64:
-  case Mips::D2:
-    return 4;
-  case Mips::A1: case Mips::A1_64: case Mips::F5: case Mips::D5_64:
-    return 5;
-  case Mips::A2: case Mips::A2_64: case Mips::F6: case Mips::D6_64:
-  case Mips::D3:
-    return 6;
-  case Mips::A3: case Mips::A3_64: case Mips::F7: case Mips::D7_64:
-    return 7;
-  case Mips::T0: case Mips::T0_64: case Mips::F8: case Mips::D8_64:
-  case Mips::D4:
-    return 8;
-  case Mips::T1: case Mips::T1_64: case Mips::F9: case Mips::D9_64:
-    return 9;
-  case Mips::T2: case Mips::T2_64: case Mips::F10: case Mips::D10_64:
-  case Mips::D5:
-    return 10;
-  case Mips::T3: case Mips::T3_64: case Mips::F11: case Mips::D11_64:
-    return 11;
-  case Mips::T4: case Mips::T4_64: case Mips::F12: case Mips::D12_64:
-  case Mips::D6:
-    return 12;
-  case Mips::T5: case Mips::T5_64: case Mips::F13: case Mips::D13_64:
-    return 13;
-  case Mips::T6: case Mips::T6_64: case Mips::F14: case Mips::D14_64:
-  case Mips::D7:
-    return 14;
-  case Mips::T7: case Mips::T7_64: case Mips::F15: case Mips::D15_64:
-    return 15;
-  case Mips::S0: case Mips::S0_64: case Mips::F16: case Mips::D16_64:
-  case Mips::D8:
-    return 16;
-  case Mips::S1: case Mips::S1_64: case Mips::F17: case Mips::D17_64:
-    return 17;
-  case Mips::S2: case Mips::S2_64: case Mips::F18: case Mips::D18_64:
-  case Mips::D9:
-    return 18;
-  case Mips::S3: case Mips::S3_64: case Mips::F19: case Mips::D19_64:
-    return 19;
-  case Mips::S4: case Mips::S4_64: case Mips::F20: case Mips::D20_64:
-  case Mips::D10:
-    return 20;
-  case Mips::S5: case Mips::S5_64: case Mips::F21: case Mips::D21_64:
-    return 21;
-  case Mips::S6: case Mips::S6_64: case Mips::F22: case Mips::D22_64:
-  case Mips::D11:
-    return 22;
-  case Mips::S7: case Mips::S7_64: case Mips::F23: case Mips::D23_64:
-    return 23;
-  case Mips::T8: case Mips::T8_64: case Mips::F24: case Mips::D24_64:
-  case Mips::D12:
-    return 24;
-  case Mips::T9: case Mips::T9_64: case Mips::F25: case Mips::D25_64:
-    return 25;
-  case Mips::K0: case Mips::K0_64: case Mips::F26: case Mips::D26_64:
-  case Mips::D13:
-    return 26;
-  case Mips::K1: case Mips::K1_64: case Mips::F27: case Mips::D27_64:
-    return 27;
-  case Mips::GP: case Mips::GP_64: case Mips::F28: case Mips::D28_64:
-  case Mips::D14:
-    return 28;
-  case Mips::SP: case Mips::SP_64: case Mips::F29: case Mips::D29_64:
-  case Mips::HWR29:
-    return 29;
-  case Mips::FP: case Mips::FP_64: case Mips::F30: case Mips::D30_64:
-  case Mips::D15: 
-    return 30;
-  case Mips::RA: case Mips::RA_64: case Mips::F31: case Mips::D31_64:
-    return 31;
-  default: llvm_unreachable("Unknown register number!");
-  }
-  return 0; // Not reached
-}
-
 unsigned MipsRegisterInfo::getPICCallReg() { return Mips::T9; }
 
 //===----------------------------------------------------------------------===//