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RegisterPresssureTracker: Track live physical register by unit.
[oota-llvm.git]
/
include
/
llvm
/
User.h
diff --git
a/include/llvm/User.h
b/include/llvm/User.h
index 8b1895d4698839ee63cab1ce9643e69fc9315210..df303d0dd5f289e24accff8608da0dd1b486d868 100644
(file)
--- a/
include/llvm/User.h
+++ b/
include/llvm/User.h
@@
-118,6
+118,8
@@
public:
inline op_iterator op_end() { return OperandList+NumOperands; }
inline const_op_iterator op_end() const { return OperandList+NumOperands; }
inline op_iterator op_end() { return OperandList+NumOperands; }
inline const_op_iterator op_end() const { return OperandList+NumOperands; }
+ /// Convenience iterator for directly iterating over the Values in the
+ /// OperandList
class value_op_iterator : public std::iterator<std::forward_iterator_tag,
Value*> {
op_iterator OI;
class value_op_iterator : public std::iterator<std::forward_iterator_tag,
Value*> {
op_iterator OI;
@@
-131,7
+133,7
@@
public:
return !operator==(x);
}
return !operator==(x);
}
- // Iterator traversal: forward iteration only
+ //
/
Iterator traversal: forward iteration only
value_op_iterator &operator++() { // Preincrement
++OI;
return *this;
value_op_iterator &operator++() { // Preincrement
++OI;
return *this;
@@
-140,7
+142,7
@@
public:
value_op_iterator tmp = *this; ++*this; return tmp;
}
value_op_iterator tmp = *this; ++*this; return tmp;
}
- //
Retrieve a pointer to the current User
.
+ //
/ Retrieve a pointer to the current Value
.
Value *operator*() const {
return *OI;
}
Value *operator*() const {
return *OI;
}
@@
-174,7
+176,6
@@
public:
void replaceUsesOfWith(Value *From, Value *To);
// Methods for support type inquiry through isa, cast, and dyn_cast:
void replaceUsesOfWith(Value *From, Value *To);
// Methods for support type inquiry through isa, cast, and dyn_cast:
- static inline bool classof(const User *) { return true; }
static inline bool classof(const Value *V) {
return isa<Instruction>(V) || isa<Constant>(V);
}
static inline bool classof(const Value *V) {
return isa<Instruction>(V) || isa<Constant>(V);
}