tree c1dc05f9e433a2419c48dc5810f82f438367ce8a
parent 12f9168bc35da833097afdd551f3105b1d41a50f
author Jim Grosbach <grosbach@apple.com> 1266880238 +0000
committer Jim Grosbach <grosbach@apple.com> 1266880238 +0000

Updated version of r96634 (which was reverted due to failing 176.gcc and
126.gcc nightly tests. These failures uncovered latent bugs that machine DCE
could remove one half of a stack adjust down/up pair, causing PEI to assert.
This update fixes that, and the tests now pass.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96822 91177308-0d34-0410-b5e6-96231b3b80d8