[LLVMdev] A case where llvm created different cfg for same code

Duncan Sands baldrick at free.fr
Wed Aug 13 01:24:45 PDT 2008


Hi,

> 7 for(i=0; i<j && i+j+1<N; i++) {
> 
> 8 for(i=0; i<j && i<N-j-1; i++) {

the arithmetic might overflow in one of these
but not in the other.

Best wishes,

Duncan.



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