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2011 May 22
0
[LLVMdev] getCanonicalInductionVariable
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2011 May 21
4
[LLVMdev] getCanonicalInductionVariable
Hi I have the followed code for which I am writing a loop pass. int main() { int i = 0; for (i=0; i<20; i++) { printf ("hello world %d\n", i); } return 0; } In the function runOnLoop, I have the following instruction PHINode *indv = NULL; indv = L->getCanonicalInductionVariable(); However, when I check indv is always set to NULL. Since the code has a canonical