Revert "[Constant Hoisting] Lazily compute the idom and cache the result."
authorJuergen Ributzka <juergen@apple.com>
Thu, 3 Apr 2014 01:38:47 +0000 (01:38 +0000)
committerJuergen Ributzka <juergen@apple.com>
Thu, 3 Apr 2014 01:38:47 +0000 (01:38 +0000)
commit7fce127f62e3ba3f8890a0863e7f91830c73746a
treebddbef6b06f2d6c031433a92bea6761fa2d5e3f4
parentd68b03bcd2b734ab38c8a590456c4faa71deeb94
Revert "[Constant Hoisting] Lazily compute the idom and cache the result."

This code is no longer usefull, because we only compute and use the
IDom once. There is no benefit in caching it anymore.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205498 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/Scalar/ConstantHoisting.cpp