[llvm-dev] Time Complexity of LLVM IR Code

[hameeza ahmed via llvm-dev]

Hello,
I want to find complexity of code in IR...Like if we have 2 nested loops

for(i=0;i<N1;i++)
for(j=0;j<N1;j++)
{
......

}

Here N1 is unknown at compile time.

So complexity will be N1^2...How can I find this by doing LLVM IR analysis?
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