Chandler Carruth 673850aa2d Fix several issues with alignment. We weren't always accounting for type
alignment requirements of the new alloca. As one consequence which was
reported as a bug by Duncan, we overaligned memcpy calls to ranges of
allocas after they were rewritten to types with lower alignment
requirements. Other consquences are possible, but I don't have any test
cases for them.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164937 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-01 12:16:54 +00:00
..