[llvm] 70fc239 - RegisterPressure: Check empty instead of size == 0

[Matt Arsenault via llvm-commits]

Author: Matt Arsenault
Date: 2024-05-21T19:41:43+02:00
New Revision: 70fc23946bc241a154c13140af9a597049715723

URL: https://github.com/llvm/llvm-project/commit/70fc23946bc241a154c13140af9a597049715723
DIFF: https://github.com/llvm/llvm-project/commit/70fc23946bc241a154c13140af9a597049715723.diff

LOG: RegisterPressure: Check empty instead of size == 0

Added: 
    

Modified: 
    llvm/lib/CodeGen/RegisterPressure.cpp

Removed: 
    


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diff  --git a/llvm/lib/CodeGen/RegisterPressure.cpp b/llvm/lib/CodeGen/RegisterPressure.cpp
index 3fa22447f416b..01042860ca9fb 100644
--- a/llvm/lib/CodeGen/RegisterPressure.cpp
+++ b/llvm/lib/CodeGen/RegisterPressure.cpp
@@ -1041,7 +1041,7 @@ void RegPressureTracker::bumpUpwardPressure(const MachineInstr *MI) {
   // Account for register pressure similar to RegPressureTracker::recede().
   RegisterOperands RegOpers;
   RegOpers.collect(*MI, *TRI, *MRI, TrackLaneMasks, /*IgnoreDead=*/true);
-  assert(RegOpers.DeadDefs.size() == 0);
+  assert(RegOpers.DeadDefs.empty());
   if (TrackLaneMasks)
     RegOpers.adjustLaneLiveness(*LIS, *MRI, SlotIdx);
   else if (RequireIntervals)