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[ArmFastISel] Kill dead code. NFCI. 

llvm-svn: 284320
This commit is contained in:
Davide Italiano 2016-10-16 01:09:39 +00:00
parent a296b7bf12
commit e9cdb24f67
1 changed files with 0 additions and 35 deletions
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35
llvm/lib/Target/ARM/ARMFastISel.cpp
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@ -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) {