For example:
>Apple Computer Inc. said late Friday it was slashing its work force by 4,100 in a last-ditch effort to save the troubled computer maker.
> Out of the total number affected, about 2,700 are full-time workers. The remainder are part-time and contract employees. The cuts will affect about 30 percent of Apple's work force. Fifty-five percent of the job cuts will be in the United States.
(Source: https://money.cnn.com/1997/03/14/technology/apple/)
This is from 1997 in the pre-Steve Jobs era when Gil Amelio was CEO.
You can call it what you want, but if that action didn't occur at that time, Apple as we know today may not have existed.
I am picking Apple as a deliberate example because they are the the only big-tech company that hasn't announced a large scale layoff (yet). So, many people may be quick to jump to point out, "Look Ma! No layoffs at Apple".
For a large corporation, business cycles are a reality and layoffs become part of the tactic. It is very unpleasant for the people involved. But, that doesn't mean it doesn't work (in the long run).