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IR: Move replaceAllUsesWith() back up to MDNode 

Move `MDNodeFwdDecl::replaceAllUsesWith()` back up to `MDNode`, but
assert `isTemporary()`.

llvm-svn: 226495
This commit is contained in:
Duncan P. N. Exon Smith 2015-01-19 19:35:21 +00:00
parent 286d7cf9de
commit 290c07e7a8
1 changed files with 9 additions and 5 deletions
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14
llvm/include/llvm/IR/Metadata.h
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@ -734,6 +734,15 @@ public:
bool isDistinct() const { return Storage == Distinct; }
bool isTemporary() const { return Storage == Temporary; }
/// \brief RAUW a temporary.
///
/// \pre \a isTemporary() must be \c true.
void replaceAllUsesWith(Metadata *MD) {
assert(isTemporary() && "Expected temporary node");
assert(!isResolved() && "Expected RAUW support");
Context.getReplaceableUses()->replaceAllUsesWith(MD);
}
protected:
/// \brief Set an operand.
///
@ -971,11 +980,6 @@ public:
static bool classof(const Metadata *MD) {
return MD->getMetadataID() == MDNodeFwdDeclKind;
}
void replaceAllUsesWith(Metadata *MD) {
assert(Context.hasReplaceableUses() && "Expected RAUW support");
Context.getReplaceableUses()->replaceAllUsesWith(MD);
}
};
//===----------------------------------------------------------------------===//