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Add some missing template specializations for autodereferencing User.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27189 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2006-03-27 22:49:07 +00:00
parent 8850a1bcef
commit 5dc8050ca3
1 changed files with 25 additions and 1 deletions
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26
include/llvm/Use.h
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@ -132,7 +132,7 @@ public:
}
// Retrieve a reference to the current SCC
UserTy *operator*() const {
UserTy *operator*() const {
assert(U && "Cannot increment end iterator!");
return U->getUser();
}
@ -142,6 +142,30 @@ public:
Use &getUse() const { return *U; }
};
template<> struct simplify_type<value_use_iterator<User> > {
typedef User* SimpleType;
static SimpleType getSimplifiedValue(const value_use_iterator<User> &Val) {
return *Val;
}
};
template<> struct simplify_type<const value_use_iterator<User> >
: public simplify_type<value_use_iterator<User> > {};
template<> struct simplify_type<value_use_iterator<const User> > {
typedef const User* SimpleType;
static SimpleType getSimplifiedValue(const
value_use_iterator<const User> &Val) {
return *Val;
}
};
template<> struct simplify_type<const value_use_iterator<const User> >
: public simplify_type<value_use_iterator<const User> > {};
} // End llvm namespace
#endif