diff options
| -rw-r--r-- | lib/CodeGen/MachineInstr.cpp | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/lib/CodeGen/MachineInstr.cpp b/lib/CodeGen/MachineInstr.cpp index 9f855d9..99b5beb 100644 --- a/lib/CodeGen/MachineInstr.cpp +++ b/lib/CodeGen/MachineInstr.cpp @@ -1187,7 +1187,15 @@ void MachineInstr::print(raw_ostream &OS, const TargetMachine *TM) const { if (TOI.isOptionalDef()) OS << "opt:"; } - MO.print(OS, TM); + if (isDebugValue() && MO.isMetadata()) { + // Pretty print DBG_VALUE instructions. + const MDNode *MD = MO.getMetadata(); + if (const MDString *MDS = dyn_cast<MDString>(MD->getOperand(2))) + OS << "!\"" << MDS->getString() << '\"'; + else + MO.print(OS, TM); + } else + MO.print(OS, TM); } // Briefly indicate whether any call clobbers were omitted. |