The conversation between human and AI assistant.
Are processors with stacks for expression evaluation (push result, pop operands) slower than a processor with only the function call stack?
Are there any downsides to using a stack for expression evaluation?
One potential downside is that the use of a dedicated stack for expression evaluation can increase the complexity of the processor design, which can make it more difficult to manufacture and more prone to errors. Additionally, some algorithms may not benefit from the use of a dedicated stack and may actually be slower when executed on a processor with this feature.