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| 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 | b3c5aa20eaeb9cce922a56f1f8c9a870ce227443 (patch) | |
| tree | e81d3e3ed8c51e586aee1014c9ea643e91751425 /llvm/lib/CodeGen/BranchFolding.cpp | |
| parent | 6456fb94f5c98d0355d252a3e8d3f42d5202dc4c (diff) | |
| download | bcm5719-llvm-b3c5aa20eaeb9cce922a56f1f8c9a870ce227443.tar.gz bcm5719-llvm-b3c5aa20eaeb9cce922a56f1f8c9a870ce227443.zip | |
There should be no need to keep renumbering blocks during tail duplication.
llvm-svn: 89275
Diffstat (limited to 'llvm/lib/CodeGen/BranchFolding.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/BranchFolding.cpp | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/llvm/lib/CodeGen/BranchFolding.cpp b/llvm/lib/CodeGen/BranchFolding.cpp index 871d6dc5765..f807e8fa261 100644 --- a/llvm/lib/CodeGen/BranchFolding.cpp +++ b/llvm/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++; |
