diff options
Diffstat (limited to 'include/llvm/CodeGen/MachineInstr.h')
| -rw-r--r-- | include/llvm/CodeGen/MachineInstr.h | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/include/llvm/CodeGen/MachineInstr.h b/include/llvm/CodeGen/MachineInstr.h index 4ba4a97..333dcdb 100644 --- a/include/llvm/CodeGen/MachineInstr.h +++ b/include/llvm/CodeGen/MachineInstr.h @@ -257,9 +257,7 @@ public: /// this DBG_VALUE instruction. DIExpression getDebugExpression() const { assert(isDebugValue() && "not a DBG_VALUE"); - DIExpression Expr(getOperand(3).getMetadata()); - assert(Expr.Verify() && "not a DIExpression"); - return Expr; + return cast<MDExpression>(getOperand(3).getMetadata()); } /// emitError - Emit an error referring to the source location of this @@ -1113,8 +1111,7 @@ public: // // Debugging support // - void print(raw_ostream &OS, const TargetMachine *TM = nullptr, - bool SkipOpers = false) const; + void print(raw_ostream &OS, bool SkipOpers = false) const; void dump() const; //===--------------------------------------------------------------------===// @@ -1170,6 +1167,12 @@ public: assert(NumMemRefs == NewMemRefsEnd - NewMemRefs && "Too many memrefs"); } + /// clearMemRefs - Clear this MachineInstr's memory reference descriptor list. + void clearMemRefs() { + MemRefs = nullptr; + NumMemRefs = 0; + } + private: /// getRegInfo - If this instruction is embedded into a MachineFunction, /// return the MachineRegisterInfo object for the current function, otherwise |