diff options
Diffstat (limited to 'llvm/lib/CodeGen/RegAllocGreedy.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/RegAllocGreedy.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/RegAllocGreedy.cpp b/llvm/lib/CodeGen/RegAllocGreedy.cpp index 655a2c4c8b0..223c5e159a7 100644 --- a/llvm/lib/CodeGen/RegAllocGreedy.cpp +++ b/llvm/lib/CodeGen/RegAllocGreedy.cpp @@ -514,7 +514,7 @@ void RAGreedy::enqueue(PQueue &CurQueue, LiveInterval *LI) { // Giant live ranges fall back to the global assignment heuristic, which // prevents excessive spilling in pathological cases. bool ReverseLocal = TRI->reverseLocalAssignment(); - bool ForceGlobal = !ReverseLocal && TRI->mayOverrideLocalAssignment() && + bool ForceGlobal = !ReverseLocal && (Size / SlotIndex::InstrDist) > (2 * MRI->getRegClass(Reg)->getNumRegs()); if (ExtraRegInfo[Reg].Stage == RS_Assign && !ForceGlobal && !LI->empty() && |
