As is known to all, there is a relationship between program’s instructions and its execution time. In other words, we can estimate the execution time based on the number of program instructions.
I’m curious about what the relationship between IR instruction and execution time. I know the number of program instructions and the execution time is highly related to the platform and architecture, while the IR instruction is independent and intermediate. But, intuitively, there may be some relationship between IR instruction and execution time.
Would it be possible to give me some advice about it?
Thanks in advance!