// function, and use up to 128 bytes of stack space, don't have a frame
// pointer, calls, or dynamic alloca then we do not need to adjust the
// stack pointer (we fit in the Red Zone).
- if (Is64Bit && !Fn->hasFnAttr(Attribute::NoRedZone) &&
+ if (Is64Bit && !Fn->getFnAttributes().hasNoRedZoneAttr() &&
!RegInfo->needsStackRealignment(MF) &&
!MFI->hasVarSizedObjects() && // No dynamic alloca.
!MFI->adjustsStack() && // No calls.
BuildMI(MBB, MBBI, DL, TII.get(Opc), BasePtr)
.addReg(StackPtr)
.setMIFlag(MachineInstr::FrameSetup);
-
- X86FI->setBasePtrStackAdjustment(NumBytes);
}
if (( (!HasFP && NumBytes) || PushedRegs) && needsFrameMoves) {