diff options
Diffstat (limited to 'lib')
-rw-r--r-- | lib/CodeGen/RegisterPressure.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/CodeGen/RegisterPressure.cpp b/lib/CodeGen/RegisterPressure.cpp index 1576b2abbe..c7859b9395 100644 --- a/lib/CodeGen/RegisterPressure.cpp +++ b/lib/CodeGen/RegisterPressure.cpp @@ -680,6 +680,8 @@ static bool findUseBetween(unsigned Reg, UI = MRI->use_nodbg_begin(Reg), UE = MRI->use_nodbg_end(); UI != UE; UI.skipInstruction()) { const MachineInstr* MI = &*UI; + if (MI->isDebugValue()) + continue; SlotIndex InstSlot = LIS->getInstructionIndex(MI).getRegSlot(); if (InstSlot >= PriorUseIdx && InstSlot < NextUseIdx) return true; |