[InstCombine] use dyn_cast rather isa+cast; NFC
authorSanjay Patel <spatel@rotateright.com>
Fri, 11 Nov 2016 23:20:01 +0000 (23:20 +0000)
committerSanjay Patel <spatel@rotateright.com>
Fri, 11 Nov 2016 23:20:01 +0000 (23:20 +0000)
commit84ae943f0d1378239efa3db8bd7b48fa06d77582
tree3f9466bbfe81f29a8332f57799b596c8950467b0
parent31f4eb5f5b20c2530b4920aa19f433804f74d60f
[InstCombine] use dyn_cast rather isa+cast; NFC

Follow-up to r286664 cleanup as suggested by Eli. Thanks!

llvm-svn: 286671
llvm/lib/Transforms/InstCombine/InstCombineSelect.cpp