diff options
Diffstat (limited to 'llvm/lib/Target/ARM/ARMExpandPseudoInsts.cpp')
| -rw-r--r-- | llvm/lib/Target/ARM/ARMExpandPseudoInsts.cpp | 20 |
1 files changed, 5 insertions, 15 deletions
diff --git a/llvm/lib/Target/ARM/ARMExpandPseudoInsts.cpp b/llvm/lib/Target/ARM/ARMExpandPseudoInsts.cpp index e6f7f86c558..d4302cbb107 100644 --- a/llvm/lib/Target/ARM/ARMExpandPseudoInsts.cpp +++ b/llvm/lib/Target/ARM/ARMExpandPseudoInsts.cpp @@ -898,10 +898,8 @@ bool ARMExpandPseudo::ExpandMI(MachineBasicBlock &MBB, return true; } - case ARM::MOV_ga_dyn: case ARM::MOV_ga_pcrel: case ARM::MOV_ga_pcrel_ldr: - case ARM::t2MOV_ga_dyn: case ARM::t2MOV_ga_pcrel: { // Expand into movw + movw. Also "add pc" / ldr [pc] in PIC mode. unsigned LabelId = AFI->createPICLabelUId(); @@ -910,14 +908,11 @@ bool ARMExpandPseudo::ExpandMI(MachineBasicBlock &MBB, const MachineOperand &MO1 = MI.getOperand(1); const GlobalValue *GV = MO1.getGlobal(); unsigned TF = MO1.getTargetFlags(); - bool isARM = (Opcode != ARM::t2MOV_ga_pcrel && Opcode!=ARM::t2MOV_ga_dyn); - bool isPIC = (Opcode != ARM::MOV_ga_dyn && Opcode != ARM::t2MOV_ga_dyn); + bool isARM = Opcode != ARM::t2MOV_ga_pcrel; unsigned LO16Opc = isARM ? ARM::MOVi16_ga_pcrel : ARM::t2MOVi16_ga_pcrel; unsigned HI16Opc = isARM ? ARM::MOVTi16_ga_pcrel :ARM::t2MOVTi16_ga_pcrel; - unsigned LO16TF = isPIC - ? ARMII::MO_LO16_NONLAZY_PIC : ARMII::MO_LO16_NONLAZY; - unsigned HI16TF = isPIC - ? ARMII::MO_HI16_NONLAZY_PIC : ARMII::MO_HI16_NONLAZY; + unsigned LO16TF = TF | ARMII::MO_LO16; + unsigned HI16TF = TF | ARMII::MO_HI16; unsigned PICAddOpc = isARM ? (Opcode == ARM::MOV_ga_pcrel_ldr ? ARM::PICLDR : ARM::PICADD) : ARM::tPICADD; @@ -925,16 +920,11 @@ bool ARMExpandPseudo::ExpandMI(MachineBasicBlock &MBB, TII->get(LO16Opc), DstReg) .addGlobalAddress(GV, MO1.getOffset(), TF | LO16TF) .addImm(LabelId); - MachineInstrBuilder MIB2 = BuildMI(MBB, MBBI, MI.getDebugLoc(), - TII->get(HI16Opc), DstReg) + + BuildMI(MBB, MBBI, MI.getDebugLoc(), TII->get(HI16Opc), DstReg) .addReg(DstReg) .addGlobalAddress(GV, MO1.getOffset(), TF | HI16TF) .addImm(LabelId); - if (!isPIC) { - TransferImpOps(MI, MIB1, MIB2); - MI.eraseFromParent(); - return true; - } MachineInstrBuilder MIB3 = BuildMI(MBB, MBBI, MI.getDebugLoc(), TII->get(PICAddOpc)) |
