[ARM] Fix Scavenger assert due to underestimated stack size
Summary:
Currently, when checking if a stack is "BigStack" or not, it doesn't count into spills and arguments. Therefore, LLVM won't reserve spill slot for this actually "BigStack". This may cause scavenger failure.
Reviewers: rengolin
Subscribers: aemerson, rengolin, tberghammer, danalbert, srhines, llvm-commits
Differential Revision: http://reviews.llvm.org/D19896
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268529 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed