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| author | Duncan Sands <baldrick@free.fr> | 2011-06-20 09:26:23 +0000 |
|---|---|---|
| committer | Duncan Sands <baldrick@free.fr> | 2011-06-20 09:26:23 +0000 |
| commit | 406b9be057cd0b82717fc19dbf3f317de98ab671 (patch) | |
| tree | 1c0279d625f9b21556f13fd15c20ef35503a6d4e /llvm/lib | |
| parent | 44d5c1e063baed8724084a031f32199a8a514e41 (diff) | |
| download | bcm5719-llvm-406b9be057cd0b82717fc19dbf3f317de98ab671.tar.gz bcm5719-llvm-406b9be057cd0b82717fc19dbf3f317de98ab671.zip | |
Disable the logic added by rafael in commit 133415 to see if it brings the
dragonegg buildbots back to life. Original commit message:
Teach early dup how to duplicate basic blocks with one successor and only phi instructions
into more complex blocks.
llvm-svn: 133430
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/CodeGen/TailDuplication.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/TailDuplication.cpp b/llvm/lib/CodeGen/TailDuplication.cpp index f93840103e0..89160709f42 100644 --- a/llvm/lib/CodeGen/TailDuplication.cpp +++ b/llvm/lib/CodeGen/TailDuplication.cpp @@ -707,7 +707,7 @@ TailDuplicatePass::TailDuplicate(MachineBasicBlock *TailBB, MachineFunction &MF, DenseSet<unsigned> UsedByPhi; getRegsUsedByPHIs(*TailBB, &UsedByPhi); - if (isSimpleBB(TailBB)) + if (0 && isSimpleBB(TailBB)) // Disabled to see if doing so fixes buildbots. return duplicateSimpleBB(TailBB, TDBBs, UsedByPhi, Copies); // Iterate through all the unique predecessors and tail-duplicate this |
