// Loop over all of the stack objects, assigning sequential addresses...
MachineFrameInfo *FFI = Fn.getFrameInfo();
+ unsigned StackAlign = TFI.getStackAlignment();
+
// Start at the beginning of the local area...
int Offset = TFI.getOffsetOfLocalArea();
for (unsigned i = 0, e = FFI->getObjectIndexEnd(); i != e; ++i) {
Offset += FFI->getObjectSize(i); // Allocate Size bytes...
unsigned Align = FFI->getObjectAlignment(i);
+ assert(Align < StackAlign && "Cannot align stack object to higher "
+ "alignment boundary than the stack itself!");
Offset = (Offset+Align-1)/Align*Align; // Adjust to Alignment boundary...
FFI->setObjectOffset(i, -Offset); // Set the computed offset
}
// Align the final stack pointer offset...
- unsigned StackAlign = TFI.getStackAlignment();
- Offset = (Offset+StackAlign-1)/StackAlign*StackAlign;
+ Offset = (Offset+StackAlignment-1)/StackAlignment*StackAlignment;
// Set the final value of the stack pointer...
FFI->setStackSize(Offset-TFI.getOffsetOfLocalArea());