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| author | Evan Cheng <evan.cheng@apple.com> | 2011-05-12 22:35:48 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2011-05-12 22:35:48 +0000 |
| commit | 6175e03825070f53b17deeb9156935ac1ac06672 (patch) | |
| tree | 43febed96da2c90e5379b66e11d9e93db169f5cc /lib/CodeGen/BranchFolding.cpp | |
| parent | 60bf5c3197c235a9965f887d95f40d6ba26b7172 (diff) | |
| download | llvm-6175e03825070f53b17deeb9156935ac1ac06672.tar.gz llvm-6175e03825070f53b17deeb9156935ac1ac06672.tar.bz2 llvm-6175e03825070f53b17deeb9156935ac1ac06672.tar.xz | |
Update comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131258 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/BranchFolding.cpp')
| -rw-r--r-- | lib/CodeGen/BranchFolding.cpp | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/lib/CodeGen/BranchFolding.cpp b/lib/CodeGen/BranchFolding.cpp index 0ca54ac386..6fafc758d0 100644 --- a/lib/CodeGen/BranchFolding.cpp +++ b/lib/CodeGen/BranchFolding.cpp @@ -1351,8 +1351,6 @@ ReoptimizeBlock: /// HoistCommonCode - Hoist common instruction sequences at the start of basic /// blocks to their common predecessor. -/// NOTE: This optimization does not update live-in information so it must be -/// run after all passes that require correct liveness information. bool BranchFolder::HoistCommonCode(MachineFunction &MF) { bool MadeChange = false; for (MachineFunction::iterator I = MF.begin(), E = MF.end(); I != E; ) { |