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author | Evan Cheng <evan.cheng@apple.com> | 2011-06-28 19:10:37 +0000 |
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committer | Evan Cheng <evan.cheng@apple.com> | 2011-06-28 19:10:37 +0000 |
commit | e837dead3c8dc3445ef6a0e2322179c57e264a13 (patch) | |
tree | 57adf441e9376d2922b205181d6bad180c5dc80a /lib/Target/ARM/MLxExpansionPass.cpp | |
parent | 9bbe4d6c004f25bc491e2583cce7bc91891f68c7 (diff) | |
download | llvm-e837dead3c8dc3445ef6a0e2322179c57e264a13.tar.gz llvm-e837dead3c8dc3445ef6a0e2322179c57e264a13.tar.bz2 llvm-e837dead3c8dc3445ef6a0e2322179c57e264a13.tar.xz |
- Rename TargetInstrDesc, TargetOperandInfo to MCInstrDesc and MCOperandInfo and
sink them into MC layer.
- Added MCInstrInfo, which captures the tablegen generated static data. Chang
TargetInstrInfo so it's based off MCInstrInfo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134021 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/ARM/MLxExpansionPass.cpp')
-rw-r--r-- | lib/Target/ARM/MLxExpansionPass.cpp | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/lib/Target/ARM/MLxExpansionPass.cpp b/lib/Target/ARM/MLxExpansionPass.cpp index fc22861476..2df00538b3 100644 --- a/lib/Target/ARM/MLxExpansionPass.cpp +++ b/lib/Target/ARM/MLxExpansionPass.cpp @@ -137,11 +137,11 @@ unsigned MLxExpansion::getDefReg(MachineInstr *MI) const { bool MLxExpansion::hasRAWHazard(unsigned Reg, MachineInstr *MI) const { // FIXME: Detect integer instructions properly. - const TargetInstrDesc &TID = MI->getDesc(); - unsigned Domain = TID.TSFlags & ARMII::DomainMask; - if (TID.mayStore()) + const MCInstrDesc &MCID = MI->getDesc(); + unsigned Domain = MCID.TSFlags & ARMII::DomainMask; + if (MCID.mayStore()) return false; - unsigned Opcode = TID.getOpcode(); + unsigned Opcode = MCID.getOpcode(); if (Opcode == ARM::VMOVRS || Opcode == ARM::VMOVRRD) return false; if ((Domain & ARMII::DomainVFP) || (Domain & ARMII::DomainNEON)) @@ -218,18 +218,18 @@ MLxExpansion::ExpandFPMLxInstruction(MachineBasicBlock &MBB, MachineInstr *MI, ARMCC::CondCodes Pred = (ARMCC::CondCodes)MI->getOperand(NextOp).getImm(); unsigned PredReg = MI->getOperand(++NextOp).getReg(); - const TargetInstrDesc &TID1 = TII->get(MulOpc); - const TargetInstrDesc &TID2 = TII->get(AddSubOpc); - unsigned TmpReg = MRI->createVirtualRegister(TII->getRegClass(TID1, 0, TRI)); + const MCInstrDesc &MCID1 = TII->get(MulOpc); + const MCInstrDesc &MCID2 = TII->get(AddSubOpc); + unsigned TmpReg = MRI->createVirtualRegister(TII->getRegClass(MCID1, 0, TRI)); - MachineInstrBuilder MIB = BuildMI(MBB, *MI, MI->getDebugLoc(), TID1, TmpReg) + MachineInstrBuilder MIB = BuildMI(MBB, *MI, MI->getDebugLoc(), MCID1, TmpReg) .addReg(Src1Reg, getKillRegState(Src1Kill)) .addReg(Src2Reg, getKillRegState(Src2Kill)); if (HasLane) MIB.addImm(LaneImm); MIB.addImm(Pred).addReg(PredReg); - MIB = BuildMI(MBB, *MI, MI->getDebugLoc(), TID2) + MIB = BuildMI(MBB, *MI, MI->getDebugLoc(), MCID2) .addReg(DstReg, getDefRegState(true) | getDeadRegState(DstDead)); if (NegAcc) { @@ -273,15 +273,15 @@ bool MLxExpansion::ExpandFPMLxInstructions(MachineBasicBlock &MBB) { continue; } - const TargetInstrDesc &TID = MI->getDesc(); - if (TID.isBarrier()) { + const MCInstrDesc &MCID = MI->getDesc(); + if (MCID.isBarrier()) { clearStack(); Skip = 0; ++MII; continue; } - unsigned Domain = TID.TSFlags & ARMII::DomainMask; + unsigned Domain = MCID.TSFlags & ARMII::DomainMask; if (Domain == ARMII::DomainGeneral) { if (++Skip == 2) // Assume dual issues of non-VFP / NEON instructions. @@ -291,7 +291,7 @@ bool MLxExpansion::ExpandFPMLxInstructions(MachineBasicBlock &MBB) { unsigned MulOpc, AddSubOpc; bool NegAcc, HasLane; - if (!TII->isFpMLxInstruction(TID.getOpcode(), + if (!TII->isFpMLxInstruction(MCID.getOpcode(), MulOpc, AddSubOpc, NegAcc, HasLane) || !FindMLxHazard(MI)) pushStack(MI); |