diff options
| -rw-r--r-- | lib/CodeGen/BranchFolding.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/CodeGen/BranchFolding.cpp b/lib/CodeGen/BranchFolding.cpp index 455da1ad11..baea9642d4 100644 --- a/lib/CodeGen/BranchFolding.cpp +++ b/lib/CodeGen/BranchFolding.cpp @@ -1050,7 +1050,8 @@ bool BranchFolder::OptimizeBlock(MachineBasicBlock *MBB) { // If this branch is the only thing in its block, see if we can forward // other blocks across it. if (CurTBB && CurCond.empty() && CurFBB == 0 && - MBB->begin()->getDesc().isBranch() && CurTBB != MBB) { + MBB->begin()->getDesc().isBranch() && CurTBB != MBB && + !MBB->hasAddressTaken()) { // This block may contain just an unconditional branch. Because there can // be 'non-branch terminators' in the block, try removing the branch and // then seeing if the block is empty. |