diff --git a/lib/Target/ARM/ARMAsmPrinter.cpp b/lib/Target/ARM/ARMAsmPrinter.cpp index df75ff203dc..1862b052918 100644 --- a/lib/Target/ARM/ARMAsmPrinter.cpp +++ b/lib/Target/ARM/ARMAsmPrinter.cpp @@ -1351,10 +1351,17 @@ void ARMAsmPrinter::printInstructionThroughMCStreamer(const MachineInstr *MI) { OutStreamer.EmitInstruction(AddInst); return; } - case ARM::PICLDR: { + case ARM::PICSTR: + case ARM::PICSTRB: + case ARM::PICSTRH: + case ARM::PICLDR: + case ARM::PICLDRB: + case ARM::PICLDRH: + case ARM::PICLDRSB: + case ARM::PICLDRSH: { // This is a pseudo op for a label + instruction sequence, which looks like: // LPC0: - // ldr r0, [pc, r0] + // OP r0, [pc, r0] // The LCP0 label is referenced by a constant pool entry in order to get // a PC-relative address at the ldr instruction. @@ -1367,16 +1374,29 @@ void ARMAsmPrinter::printInstructionThroughMCStreamer(const MachineInstr *MI) { OutStreamer.EmitLabel(Label); // Form and emit the load - MCInst LdrInst; - LdrInst.setOpcode(ARM::LDR); - LdrInst.addOperand(MCOperand::CreateReg(MI->getOperand(0).getReg())); - LdrInst.addOperand(MCOperand::CreateReg(ARM::PC)); - LdrInst.addOperand(MCOperand::CreateReg(MI->getOperand(1).getReg())); - LdrInst.addOperand(MCOperand::CreateImm(0)); + unsigned Opcode; + switch (MI->getOpcode()) { + default: + llvm_unreachable("Unexpected opcode!"); + case ARM::PICSTR: Opcode = ARM::STR; break; + case ARM::PICSTRB: Opcode = ARM::STRB; break; + case ARM::PICSTRH: Opcode = ARM::STRH; break; + case ARM::PICLDR: Opcode = ARM::LDR; break; + case ARM::PICLDRB: Opcode = ARM::LDRB; break; + case ARM::PICLDRH: Opcode = ARM::LDRH; break; + case ARM::PICLDRSB: Opcode = ARM::LDRSB; break; + case ARM::PICLDRSH: Opcode = ARM::LDRSH; break; + } + MCInst LdStInst; + LdStInst.setOpcode(Opcode); + LdStInst.addOperand(MCOperand::CreateReg(MI->getOperand(0).getReg())); + LdStInst.addOperand(MCOperand::CreateReg(ARM::PC)); + LdStInst.addOperand(MCOperand::CreateReg(MI->getOperand(1).getReg())); + LdStInst.addOperand(MCOperand::CreateImm(0)); // Add predicate operands. - LdrInst.addOperand(MCOperand::CreateImm(MI->getOperand(3).getImm())); - LdrInst.addOperand(MCOperand::CreateReg(MI->getOperand(4).getReg())); - OutStreamer.EmitInstruction(LdrInst); + LdStInst.addOperand(MCOperand::CreateImm(MI->getOperand(3).getImm())); + LdStInst.addOperand(MCOperand::CreateReg(MI->getOperand(4).getReg())); + OutStreamer.EmitInstruction(LdStInst); return; }