[PATCH] D18030: [ppc64] Create instruction reorder chances in prologue and epilogue for post-RA-scheduler

[Chuang-Yu Cheng via llvm-commits]

cycheng planned changes to this revision.
cycheng added a comment.

No, please stop reviewing this patch.

We need discussion for the next step. I'm afraid our effort in prologue/epilogue instruction scheduling is not helpful to power8 and such kind of advanced out-of-order cpu :(


http://reviews.llvm.org/D18030