search for: ldri

Hi, I'm trying to implement __builtin_setjmp / __builtin_longjmp for Sparc processors. I think I'm very close, but I can't work out how to issue BuildMI-type instructions to load the address of the recovery location (set in setjmp) into a register using the SETHI / OR combination. I can't see any equivalent code anywhere else in Sparc. I imagine this is similar if I try to make a

...eSize(); + assert(PVT == MVT::i32 && "Invalid Pointer Size!"); + + unsigned Buf = MI->getOperand(0).getReg(); + unsigned JmpLoc = MRI.createVirtualRegister(&SP::IntRegsRegClass); + + // Instruction to load jmp location + MIB = BuildMI(*MBB, MI, DL, TII->get(SP::LDri)) + .addReg(JmpLoc, RegState::Define) + .addReg(Buf) + .addImm(PtrSize); + MIB.setMemRefs(MMOBegin, MMOEnd); + + // TO DO: If we do 64-bit handling, this perhaps should be FLUSHW, not TA 3 + const long int TRAP_COND_ALWAYS = 0x08; + MIB = BuildMI(*MBB, MI...