[PATCH] D20220: [PEI, AArch64] Use empty spaces in stack area for local stack slot allocation.

[Geoff Berry via llvm-commits]

gberry added inline comments.

================
Comment at: lib/CodeGen/PrologEpilogInserter.cpp:587
@@ +586,3 @@
+                      int64_t FixedCSEnd, BitVector &StackBytesFree) {
+  // Avoid undefined int64_t -> int conversion below in extreme case.
+  if (FixedCSEnd > std::numeric_limits<int>::max())
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This check and the corresponding change of ObjOffest and ObjSize below to 'int' are the only significant changes in this revision.


http://reviews.llvm.org/D20220