diff options
Diffstat (limited to 'include/llvm/Support/CallSite.h')
-rw-r--r-- | include/llvm/Support/CallSite.h | 30 |
1 files changed, 6 insertions, 24 deletions
diff --git a/include/llvm/Support/CallSite.h b/include/llvm/Support/CallSite.h index 5bfcc6d..285b558 100644 --- a/include/llvm/Support/CallSite.h +++ b/include/llvm/Support/CallSite.h @@ -118,7 +118,7 @@ public: /// Value *getCalledValue() const { assert(getInstruction() && "Not a call or invoke instruction!"); - return *getCallee(); + return getInstruction()->getOperand(0); } /// getCalledFunction - Return the function being called if this is a direct @@ -132,7 +132,7 @@ public: /// void setCalledFunction(Value *V) { assert(getInstruction() && "Not a call or invoke instruction!"); - *getCallee() = V; + getInstruction()->setOperand(0, V); } Value *getArgument(unsigned ArgNo) const { @@ -146,16 +146,6 @@ public: getInstruction()->setOperand(getArgumentOffset() + ArgNo, newVal); } - /// Given a value use iterator, returns the argument that corresponds to it. - /// Iterator must actually correspond to an argument. - unsigned getArgumentNo(Value::use_iterator I) const { - assert(getInstruction() && "Not a call or invoke instruction!"); - assert(arg_begin() <= &I.getUse() && &I.getUse() < arg_end() - && "Argument # out of range!"); - - return &I.getUse() - arg_begin(); - } - /// Given an operand number, returns the argument that corresponds to it. /// OperandNo must be a valid operand number that actually corresponds to an /// argument. @@ -181,7 +171,7 @@ public: return getInstruction()->op_begin() + getArgumentOffset(); } - arg_iterator arg_end() const { return getInstruction()->op_end() - getArgumentEndOffset(); } + arg_iterator arg_end() const { return getInstruction()->op_end(); } bool arg_empty() const { return arg_end() == arg_begin(); } unsigned arg_size() const { return unsigned(arg_end() - arg_begin()); } @@ -190,25 +180,17 @@ public: } bool isCallee(Value::use_iterator UI) const { - return getCallee() == &UI.getUse(); + return getInstruction()->op_begin() == &UI.getUse(); } + private: /// Returns the operand number of the first argument unsigned getArgumentOffset() const { if (isCall()) return 1; // Skip Function else - return 0; // Args are at the front + return 3; // Skip Function, BB, BB } - - unsigned getArgumentEndOffset() const { - if (isCall()) - return 0; // Unchanged - else - return 3; // Skip BB, BB, Function - } - - User::op_iterator getCallee() const; }; } // End llvm namespace |