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shaun
2017 Aug 03
2
Dependence analysis - missing loop-carried dependencies?
Hi,
I'm trying to do some (loop-carried) dependence analysis using LLVM, but
I'm confused by the results I'm getting. For example, consider this simple
C program:
int main(){
for (int i = 0; i < 10; ++i) {
}
return 0;
}
I would expect that the loop comparison depends on the loop initialisation
and the loop update, however I only see a dependence to the loop
initialisation.