if (!TFI->hasReservedCallFrame(MF)) {
unsigned Align = TFI->getStackAlignment();
- uint64_t Amount = MI->getOperand(0).getImm();
- Amount = (Amount + Align - 1)/Align * Align;
+ int64_t Amount = MI->getOperand(0).getImm();
+ Amount = RoundUpToAlignment(Amount, Align);
if (!IsDestroy) Amount = -Amount;
// N.b. if CalleePopAmount is valid but zero (i.e. callee would pop, but it
// because there's no guaranteed temporary register available. Mostly call
// frames will be allocated at the start of a function so this is OK, but
// it is a limitation that needs dealing with.
- assert(abs(Amount) < 0xfff && "call frame too large");
+ assert(Amount > -0xfff && Amount < 0xfff && "call frame too large");
emitSPUpdate(MBB, MI, dl, TII, AArch64::NoRegister, Amount);
}
} else if (CalleePopAmount != 0) {