[PATCH] D13266: SLPVectorizer: limit the scheduling region size per basic block to avoid long compile times for very large blocks.

[Michael Zolotukhin via llvm-commits]

mzolotukhin added a subscriber: mzolotukhin.
mzolotukhin added a comment.

Hi Erik,

Could we add a cl::opt to specify this threshold? That would also help writing a test for the change, as we can use a lower threshold there.

Thanks,
Michael


http://reviews.llvm.org/D13266