/// VCallOffsetMap - Keeps track of vcall offsets when building a vtable.
struct VCallOffsetMap {
- typedef std::pair<const CXXMethodDecl *, int64_t> MethodAndOffsetPairTy;
+ typedef std::pair<const CXXMethodDecl *, CharUnits> MethodAndOffsetPairTy;
/// Offsets - Keeps track of methods and their offsets.
// FIXME: This should be a real map and not a vector.
/// AddVCallOffset - Adds a vcall offset to the map. Returns true if the
/// add was successful, or false if there was already a member function with
/// the same signature in the map.
- bool AddVCallOffset(const CXXMethodDecl *MD, int64_t OffsetOffset);
+ bool AddVCallOffset(const CXXMethodDecl *MD, CharUnits OffsetOffset);
/// getVCallOffsetOffset - Returns the vcall offset offset (relative to the
/// vtable address point) for the given virtual member function.
- int64_t getVCallOffsetOffset(const CXXMethodDecl *MD);
+ CharUnits getVCallOffsetOffset(const CXXMethodDecl *MD);
// empty - Return whether the offset map is empty or not.
bool empty() const { return Offsets.empty(); }
}
bool VCallOffsetMap::AddVCallOffset(const CXXMethodDecl *MD,
- int64_t OffsetOffset) {
+ CharUnits OffsetOffset) {
// Check if we can reuse an offset.
for (unsigned I = 0, E = Offsets.size(); I != E; ++I) {
if (MethodsCanShareVCallOffset(Offsets[I].first, MD))
return true;
}
-int64_t VCallOffsetMap::getVCallOffsetOffset(const CXXMethodDecl *MD) {
+CharUnits VCallOffsetMap::getVCallOffsetOffset(const CXXMethodDecl *MD) {
// Look for an offset.
for (unsigned I = 0, E = Offsets.size(); I != E; ++I) {
if (MethodsCanShareVCallOffset(Offsets[I].first, MD))
}
assert(false && "Should always find a vcall offset offset!");
- return 0;
+ return CharUnits::Zero();
}
/// VCallAndVBaseOffsetBuilder - Class for building vcall and vbase offsets.
// Don't add a vcall offset if we already have one for this member function
// signature.
- if (!VCallOffsets.AddVCallOffset(MD, OffsetOffset.getQuantity()))
+ if (!VCallOffsets.AddVCallOffset(MD, OffsetOffset))
continue;
CharUnits Offset = CharUnits::Zero();
VCallOffsets = Builder.getVCallOffsets();
}
- Adjustment.VCallOffsetOffset = VCallOffsets.getVCallOffsetOffset(MD);
+ Adjustment.VCallOffsetOffset =
+ VCallOffsets.getVCallOffsetOffset(MD).getQuantity();
}
// Set the non-virtual part of the adjustment.