diff options
| -rw-r--r-- | llvm/include/llvm/CodeGen/MachineOperand.h | 2 | ||||
| -rw-r--r-- | llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp | 3 |
2 files changed, 4 insertions, 1 deletions
diff --git a/llvm/include/llvm/CodeGen/MachineOperand.h b/llvm/include/llvm/CodeGen/MachineOperand.h index 57b28fecf86..40f3580bfdb 100644 --- a/llvm/include/llvm/CodeGen/MachineOperand.h +++ b/llvm/include/llvm/CodeGen/MachineOperand.h @@ -564,6 +564,8 @@ public: unsigned SubReg = 0, bool isDebug = false, bool isInternalRead = false) { + assert(!(isDead && !isDef) && "Dead flag on non-def"); + assert(!(isKill && isDef) && "Kill flag on def"); MachineOperand Op(MachineOperand::MO_Register); Op.IsDef = isDef; Op.IsImp = isImp; diff --git a/llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp b/llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp index b2dd9d85e52..67534c4a445 100644 --- a/llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp +++ b/llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp @@ -1934,7 +1934,8 @@ bool llvm::tryFoldSPUpdateIntoPushPop(MachineFunction &MF, return false; // Mark the unimportant registers as <def,dead> in the POP. - RegList.push_back(MachineOperand::CreateReg(CurReg, true, false, true)); + RegList.push_back(MachineOperand::CreateReg(CurReg, true, false, false, + true)); } if (RegsNeeded > 0) |
