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Add FastEmitInst_ii for the arm fast isel generator. It doesn't use it, but

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if it ever did it needs the def machinery.

llvm-svn: 130549
This commit is contained in:
Eric Christopher 2011-04-29 22:07:50 +00:00
parent 0667319d62
commit 5415816eb4
1 changed files with 23 additions and 0 deletions
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23
lib/Target/ARM/ARMFastISel.cpp
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@ -137,6 +137,9 @@ class ARMFastISel : public FastISel {
virtual unsigned FastEmitInst_i(unsigned MachineInstOpcode,
const TargetRegisterClass *RC,
uint64_t Imm);
virtual unsigned FastEmitInst_ii(unsigned MachineInstOpcode,
const TargetRegisterClass *RC,
uint64_t Imm1, uint64_t Imm2);
virtual unsigned FastEmitInst_extractsubreg(MVT RetVT,
unsigned Op0, bool Op0IsKill,
@ -434,6 +437,26 @@ unsigned ARMFastISel::FastEmitInst_i(unsigned MachineInstOpcode,
return ResultReg;
}
unsigned ARMFastISel::FastEmitInst_ii(unsigned MachineInstOpcode,
const TargetRegisterClass *RC,
uint64_t Imm1, uint64_t Imm2) {
unsigned ResultReg = createResultReg(RC);
const TargetInstrDesc &II = TII.get(MachineInstOpcode);
if (II.getNumDefs() >= 1)
AddOptionalDefs(BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL, II, ResultReg)
.addImm(Imm1).addImm(Imm2));
else {
AddOptionalDefs(BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL, II)
.addImm(Imm1).addImm(Imm2));
AddOptionalDefs(BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL,
TII.get(TargetOpcode::COPY),
ResultReg)
.addReg(II.ImplicitDefs[0]));
}
return ResultReg;
}
unsigned ARMFastISel::FastEmitInst_extractsubreg(MVT RetVT,
unsigned Op0, bool Op0IsKill,
uint32_t Idx) {