[PATCH] D30387: [X86] Fix SmallVector sizes in constant pool shuffle decoding to avoid heap allocation

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon accepted this revision.
RKSimon added a comment.
This revision is now accepted and ready to land.

LGTM - I wonder if there's any useful (i.e. not unnecessarily noisy) that we could get the compiler to report cases where SmallVector has exceeded its 'stack' size?


https://reviews.llvm.org/D30387