diff options
Diffstat (limited to 'llvm/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp')
| -rw-r--r-- | llvm/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp | 29 |
1 files changed, 27 insertions, 2 deletions
diff --git a/llvm/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp b/llvm/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp index c7f93831add..f82cee35aff 100644 --- a/llvm/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp +++ b/llvm/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp @@ -162,6 +162,7 @@ namespace { const char *Modifier); void printJTBlockOperand(const MachineInstr *MI, int OpNum); void printJT2BlockOperand(const MachineInstr *MI, int OpNum); + void printTBAddrMode(const MachineInstr *MI, int OpNum); virtual bool PrintAsmOperand(const MachineInstr *MI, unsigned OpNum, unsigned AsmVariant, const char *ExtraCode); @@ -964,15 +965,39 @@ void ARMAsmPrinter::printJT2BlockOperand(const MachineInstr *MI, int OpNum) { const MachineJumpTableInfo *MJTI = MF->getJumpTableInfo(); const std::vector<MachineJumpTableEntry> &JT = MJTI->getJumpTables(); const std::vector<MachineBasicBlock*> &JTBBs = JT[JTI].MBBs; + bool ByteOffset = false, HalfWordOffset = false; + if (MI->getOpcode() == ARM::t2TBB) + ByteOffset = true; + else if (MI->getOpcode() == ARM::t2TBH) + HalfWordOffset = true; + for (unsigned i = 0, e = JTBBs.size(); i != e; ++i) { MachineBasicBlock *MBB = JTBBs[i]; - O << "\tb.w "; - printBasicBlockLabel(MBB, false, false, false); + if (ByteOffset) + O << TAI->getData8bitsDirective(); + else if (HalfWordOffset) + O << TAI->getData16bitsDirective(); + if (ByteOffset || HalfWordOffset) { + O << '('; + printBasicBlockLabel(MBB, false, false, false); + O << "-" << TAI->getPrivateGlobalPrefix() << "JTI" << getFunctionNumber() + << '_' << JTI << '_' << MO2.getImm() << ")/2"; + } else { + O << "\tb.w "; + printBasicBlockLabel(MBB, false, false, false); + } if (i != e-1) O << '\n'; } } +void ARMAsmPrinter::printTBAddrMode(const MachineInstr *MI, int OpNum) { + O << "[pc, " << TRI->getAsmName(MI->getOperand(OpNum).getReg()); + if (MI->getOpcode() == ARM::t2TBH) + O << ", lsl #1"; + O << ']'; +} + bool ARMAsmPrinter::PrintAsmOperand(const MachineInstr *MI, unsigned OpNum, unsigned AsmVariant, const char *ExtraCode){ |
