/// into a StringMapEntry, return the StringMapEntry itself.
static StringMapEntry &GetStringMapEntryFromValue(ValueTy &V) {
StringMapEntry *EPtr = 0;
- char *Ptr = reinterpret_cast<char*>(&V) - (intptr_t)&EPtr->Val;
+ char *Ptr = reinterpret_cast<char*>(&V) -
+ (reinterpret_cast<char*>(&EPtr->Val) -
+ reinterpret_cast<char*>(EPtr));
return *reinterpret_cast<StringMapEntry*>(Ptr);
}
static const StringMapEntry &GetStringMapEntryFromValue(const ValueTy &V) {