diff options
Diffstat (limited to 'llvm/lib/CodeGen/MIRPrinter.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/MIRPrinter.cpp | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/llvm/lib/CodeGen/MIRPrinter.cpp b/llvm/lib/CodeGen/MIRPrinter.cpp index faeb9055c23..5d3c2999a11 100644 --- a/llvm/lib/CodeGen/MIRPrinter.cpp +++ b/llvm/lib/CodeGen/MIRPrinter.cpp @@ -116,7 +116,8 @@ public: void printStackObjectReference(int FrameIndex); void printOffset(int64_t Offset); void printTargetFlags(const MachineOperand &Op); - void print(const MachineOperand &Op, const TargetRegisterInfo *TRI); + void print(const MachineOperand &Op, const TargetRegisterInfo *TRI, + bool IsDef = false); void print(const MachineMemOperand &Op); void print(const MCCFIInstruction &CFI, const TargetRegisterInfo *TRI); @@ -516,7 +517,7 @@ void MIPrinter::print(const MachineInstr &MI) { ++I) { if (I) OS << ", "; - print(MI.getOperand(I), TRI); + print(MI.getOperand(I), TRI, /*IsDef=*/true); } if (I) @@ -688,13 +689,17 @@ static const char *getTargetIndexName(const MachineFunction &MF, int Index) { return nullptr; } -void MIPrinter::print(const MachineOperand &Op, const TargetRegisterInfo *TRI) { +void MIPrinter::print(const MachineOperand &Op, const TargetRegisterInfo *TRI, + bool IsDef) { printTargetFlags(Op); switch (Op.getType()) { case MachineOperand::MO_Register: // FIXME: Serialize the tied register. if (Op.isImplicit()) OS << (Op.isDef() ? "implicit-def " : "implicit "); + else if (!IsDef && Op.isDef()) + // Print the 'def' flag only when the operand is defined after '='. + OS << "def "; if (Op.isInternalRead()) OS << "internal "; if (Op.isDead()) |
