diff options
Diffstat (limited to 'llvm')
| -rw-r--r-- | llvm/lib/CodeGen/RegisterPressure.cpp | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/llvm/lib/CodeGen/RegisterPressure.cpp b/llvm/lib/CodeGen/RegisterPressure.cpp index 18002c8fbd5..8eba0edc8bf 100644 --- a/llvm/lib/CodeGen/RegisterPressure.cpp +++ b/llvm/lib/CodeGen/RegisterPressure.cpp @@ -734,11 +734,7 @@ void RegPressureTracker::bumpUpwardPressure(const MachineInstr *MI) { // Account for register pressure similar to RegPressureTracker::recede(). RegisterOperands RegOpers; RegOpers.collect(*MI, *TRI, *MRI, /*IgnoreDead=*/true); - - // Boost max pressure for all dead defs together. - // Since CurrSetPressure and MaxSetPressure - increaseRegPressure(RegOpers.DeadDefs); - decreaseRegPressure(RegOpers.DeadDefs); + assert(RegOpers.DeadDefs.size() == 0); // Kill liveness at live defs. for (unsigned i = 0, e = RegOpers.Defs.size(); i < e; ++i) { |
