diff options
Diffstat (limited to 'lib/CodeGen/TailDuplication.cpp')
| -rw-r--r-- | lib/CodeGen/TailDuplication.cpp | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/lib/CodeGen/TailDuplication.cpp b/lib/CodeGen/TailDuplication.cpp index 12610b0271..68fa2099c8 100644 --- a/lib/CodeGen/TailDuplication.cpp +++ b/lib/CodeGen/TailDuplication.cpp @@ -118,8 +118,7 @@ bool TailDuplicatePass::TailDuplicate(MachineBasicBlock *TailBB, unsigned MaxDuplicateCount; if (MF.getFunction()->hasFnAttr(Attribute::OptimizeForSize)) MaxDuplicateCount = 1; - else if (TII->isProfitableToDuplicateIndirectBranch() && - !TailBB->empty() && TailBB->back().getDesc().isIndirectBranch()) + else if (!TailBB->empty() && TailBB->back().getDesc().isIndirectBranch()) // If the target has hardware branch prediction that can handle indirect // branches, duplicating them can often make them predictable when there // are common paths through the code. The limit needs to be high enough |