[libunwind] Improve unwinder stack usage - III

Implement the same optimization committed under r271004 on non-EHABI,
non-SJLJ unwinder as well.

Change-Id: I7f80ed91a75d1e778b50ba87cf8fb68658a083c7

git-svn-id: https://llvm.org/svn/llvm-project/libunwind/trunk@272680 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed
tree: 6d691bf12cd175a0c8726341fa21cf69092316fe
  1. cmake/
  2. include/
  3. src/
  4. test/
  5. .arcconfig
  6. .clang-format
  7. CMakeLists.txt