[PATCH] D10477: Expand loop reroll to handle loop with multiple induction variables and negative increment

[Lawrence Hu]

Hi, James:

Thank you very much for your comment.

Those patches are bundled together because they are strongly correlated,  for an example, if I add support for pointer induction variable,  I must support multiple induction variable, otherwise a lot of test will be broken.

I will see if I can split it into three with some extra safety check.

Regards

Lawrence Hu


http://reviews.llvm.org/D10477