[PATCH] D49239: [ARM] SADD16 support in ParallelDSP

[Eli Friedman via Phabricator via llvm-commits]

efriedma added a comment.

sadd16 writes to the GE flags, which we allow the user to read using llvm.arm.sel.  We need to ensure this transform doesn't interfere with the user's code.


https://reviews.llvm.org/D49239