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[AVR] Remove a few very old TODOs that don't have enough context to understand 

llvm-svn: 307622
This commit is contained in:
Dylan McKay 2017-07-11 05:14:40 +00:00
parent a36eae0b2b
commit 946ab551ed
2 changed files with 4 additions and 3 deletions
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5
llvm/lib/Target/AVR/AVRAsmPrinter.cpp
View File

@ -149,7 +149,10 @@ bool AVRAsmPrinter::PrintAsmMemoryOperand(const MachineInstr *MI,
(void)MO;
assert(MO.isReg() && "Unexpected inline asm memory operand");
// TODO: We can look up the alternative name for the register if it's given.
// TODO: We should be able to look up the alternative name for
// the register if it's given.
// TableGen doesn't expose a way of getting retrieving names
// for registers.
if (MI->getOperand(OpNum).getReg() == AVR::R31R30) {
O << "Z";
} else {

2
llvm/lib/Target/AVR/AVRRegisterInfo.td
View File

@ -202,8 +202,6 @@ def ZREG : RegisterClass<"AVR", [i16], 8, (add R31R30)>;
// Register class used for the stack read pseudo instruction.
def GPRSP: RegisterClass<"AVR", [i16], 8, (add SP)>;
//:TODO: if we remove this we get an error in tablegen
//:TODO: this is just a hack, remove it once add16 works!
// Status register.
def SREG : AVRReg<14, "FLAGS">, DwarfRegNum<[88]>;
def CCR : RegisterClass<"AVR", [i8], 8, (add SREG)>