[ConstantFoldTerminator] Preserve make.implicit metadata when converting SwitchInst to BranchInst
Summary: llvm::ConstantFoldTerminator function can convert SwitchInst with single case (and default) to a conditional BranchInst. This patch adds support to preserve make.implicit metadata on this conversion.
Reviewers: sanjoy, weimingz, chenli
Subscribers: mcrosier, llvm-commits
Differential Revision: http://reviews.llvm.org/D11841
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@244348 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed