From: Davide Italiano <davide@freebsd.org>
Date: Sun, 16 Oct 2016 01:09:39 +0000 (+0000)
Subject: [ArmFastISel] Kill dead code. NFCI.
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e9cdb24f679cba41caa596c28309efbf6da9e786;p=platform%2Fupstream%2Fllvm.git

[ArmFastISel] Kill dead code. NFCI.

llvm-svn: 284320
---

diff --git a/llvm/lib/Target/ARM/ARMFastISel.cpp b/llvm/lib/Target/ARM/ARMFastISel.cpp
index 9b4747b..9b50458 100644
--- a/llvm/lib/Target/ARM/ARMFastISel.cpp
+++ b/llvm/lib/Target/ARM/ARMFastISel.cpp
@@ -112,11 +112,6 @@ class ARMFastISel final : public FastISel {
                              const TargetRegisterClass *RC,
                              unsigned Op0, bool Op0IsKill,
                              uint64_t Imm);
-    unsigned fastEmitInst_rri(unsigned MachineInstOpcode,
-                              const TargetRegisterClass *RC,
-                              unsigned Op0, bool Op0IsKill,
-                              unsigned Op1, bool Op1IsKill,
-                              uint64_t Imm);
     unsigned fastEmitInst_i(unsigned MachineInstOpcode,
                             const TargetRegisterClass *RC,
                             uint64_t Imm);
@@ -351,36 +346,6 @@ unsigned ARMFastISel::fastEmitInst_ri(unsigned MachineInstOpcode,
   return ResultReg;
 }
 
-unsigned ARMFastISel::fastEmitInst_rri(unsigned MachineInstOpcode,
-                                       const TargetRegisterClass *RC,
-                                       unsigned Op0, bool Op0IsKill,
-                                       unsigned Op1, bool Op1IsKill,
-                                       uint64_t Imm) {
-  unsigned ResultReg = createResultReg(RC);
-  const MCInstrDesc &II = TII.get(MachineInstOpcode);
-
-  // Make sure the input operands are sufficiently constrained to be legal
-  // for this instruction.
-  Op0 = constrainOperandRegClass(II, Op0, 1);
-  Op1 = constrainOperandRegClass(II, Op1, 2);
-  if (II.getNumDefs() >= 1) {
-    AddOptionalDefs(
-        BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc, II, ResultReg)
-            .addReg(Op0, Op0IsKill * RegState::Kill)
-            .addReg(Op1, Op1IsKill * RegState::Kill)
-            .addImm(Imm));
-  } else {
-    AddOptionalDefs(BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc, II)
-                   .addReg(Op0, Op0IsKill * RegState::Kill)
-                   .addReg(Op1, Op1IsKill * RegState::Kill)
-                   .addImm(Imm));
-    AddOptionalDefs(BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc,
-                           TII.get(TargetOpcode::COPY), ResultReg)
-                   .addReg(II.ImplicitDefs[0]));
-  }
-  return ResultReg;
-}
-
 unsigned ARMFastISel::fastEmitInst_i(unsigned MachineInstOpcode,
                                      const TargetRegisterClass *RC,
                                      uint64_t Imm) {