Hello,
I am trying to analyze the following gimple statements, where the data
dependency of _23 is a tree, whose leave nodes are three constant values
{13, 4, 14}.Could anyone shed some light on how such a backward traversal can be implemented? Given _22 used in the last assignment, I have no idea of how to trace back to its definition on the fourth statement... Thank you very much! _13 = 13; _14 = _13 + 4; _15 = 14; _22 = (unsigned long) _15; _23 = _22 + _14; Best regards
