RPCSX/llvm
1
0
Fork 0
mirror of https://github.com/RPCSX/llvm.git synced 2025-04-03 16:51:42 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Disable the logic added by rafael in commit 133415 to see if it brings the

Browse Source 
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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133430 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Duncan Sands 2011-06-20 09:26:23 +00:00
parent 4720611025
commit 2ee2d93232
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
lib/CodeGen/TailDuplication.cpp
View File

@ -707,7 +707,7 @@ TailDuplicatePass::TailDuplicate(MachineBasicBlock *TailBB, MachineFunction &MF,
DenseSet<unsigned> UsedByPhi; DenseSet<unsigned> UsedByPhi;
getRegsUsedByPHIs(*TailBB, &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); return duplicateSimpleBB(TailBB, TDBBs, UsedByPhi, Copies);
// Iterate through all the unique predecessors and tail-duplicate this // Iterate through all the unique predecessors and tail-duplicate this