[SROA] Don't falsely report that changes have occured
authorDavid Majnemer <david.majnemer@gmail.com>
Tue, 26 Apr 2016 01:05:00 +0000 (01:05 +0000)
committerDavid Majnemer <david.majnemer@gmail.com>
Tue, 26 Apr 2016 01:05:00 +0000 (01:05 +0000)
commit30ffc4ce452db846f17f2a792392fc5a55af92ef
tree2dbb52d4cb579a631091bdea56274064eca4fc18
parent1aa3cf7d18aa463d42197844ce46a2bc785e9979
[SROA] Don't falsely report that changes have occured

We would report that the function changed despite creating no new
allocas or performing any promotion.

This fixes PR27316.

llvm-svn: 267507
llvm/lib/Transforms/Scalar/SROA.cpp