diff options
Diffstat (limited to 'include/llvm/CodeGen/MachineInstr.h')
-rw-r--r-- | include/llvm/CodeGen/MachineInstr.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/llvm/CodeGen/MachineInstr.h b/include/llvm/CodeGen/MachineInstr.h index 217d2b1666..9e815623a7 100644 --- a/include/llvm/CodeGen/MachineInstr.h +++ b/include/llvm/CodeGen/MachineInstr.h @@ -24,6 +24,7 @@ #include "llvm/ADT/ilist_node.h" #include "llvm/ADT/iterator_range.h" #include "llvm/CodeGen/MachineOperand.h" +#include "llvm/IR/DebugInfo.h" #include "llvm/IR/DebugLoc.h" #include "llvm/IR/InlineAsm.h" #include "llvm/MC/MCInstrDesc.h" @@ -243,6 +244,14 @@ public: /// DebugLoc getDebugLoc() const { return debugLoc; } + /// getDebugVariable() - Return the debug variable referenced by + /// this DBG_VALUE instruction. + DIVariable getDebugVariable() const { + assert(isDebugValue() && "not a DBG_VALUE"); + const MDNode *Var = getOperand(getNumOperands() - 1).getMetadata(); + return DIVariable(Var); + } + /// emitError - Emit an error referring to the source location of this /// instruction. This should only be used for inline assembly that is somehow /// impossible to compile. Other errors should have been handled much |