[WinEH] Update catchrets with cloned successors
Summary:
Add a pass to update catchrets when their successors get cloned; the
existing pass doesn't catch these because it walks the funclet whose
blocks are being cloned but the catchret is in a child funclet.
Also update the test for removing incoming PHI values; when the
predecessor is a catchret, the relevant color is the catchret's parentPad,
not its block's color.
Reviewers: andrew.w.kaylor, rnk, majnemer
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D15840
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@256689 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed