diff options
| author | Bob Wilson <bob.wilson@apple.com> | 2009-11-18 23:48:57 +0000 |
|---|---|---|
| committer | Bob Wilson <bob.wilson@apple.com> | 2009-11-18 23:48:57 +0000 |
| commit | fbb6b67df086fa5ed54e2ff27c15e4c087883957 (patch) | |
| tree | 44c64e1406f68a287818528d929b6ed58d83327d /lib/CodeGen/BranchFolding.cpp | |
| parent | 41a0456a3c943de8a50e9b1b1e2f1f493c236660 (diff) | |
There should be no need to keep renumbering blocks during tail duplication.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89275 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/BranchFolding.cpp')
| -rw-r--r-- | lib/CodeGen/BranchFolding.cpp | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/lib/CodeGen/BranchFolding.cpp b/lib/CodeGen/BranchFolding.cpp index 871d6dc576..f807e8fa26 100644 --- a/lib/CodeGen/BranchFolding.cpp +++ b/lib/CodeGen/BranchFolding.cpp @@ -1011,9 +1011,6 @@ static bool IsBetterFallthrough(MachineBasicBlock *MBB1, bool BranchFolder::TailDuplicateBlocks(MachineFunction &MF) { bool MadeChange = false; - // Make sure blocks are numbered in order - MF.RenumberBlocks(); - for (MachineFunction::iterator I = ++MF.begin(), E = MF.end(); I != E; ) { MachineBasicBlock *MBB = I++; |