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Remove dependency on the structure of ValueHolder. 

llvm-svn: 182
This commit is contained in:
Chris Lattner 2001-07-14 06:11:26 +00:00
parent dbfb7d8042
commit 5b1200bf8e
1 changed files with 5 additions and 6 deletions
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11
llvm/lib/Transforms/Scalar/DCE.cpp
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@ -53,14 +53,13 @@ struct BasicBlockDCE {
};
template<class ValueSubclass, class ItemParentType, class DCEController>
static bool RemoveUnusedDefs(ValueHolder<ValueSubclass, ItemParentType> &Vals,
DCEController DCEControl) {
template<class Container, class DCEController>
static bool RemoveUnusedDefs(Container &Vals, DCEController DCEControl) {
bool Changed = false;
typedef ValueHolder<ValueSubclass, ItemParentType> Container;
int Offset = DCEController::EndOffs;
for (Container::iterator DI = Vals.begin(); DI != Vals.end()-Offset; ) {
for (typename Container::iterator DI = Vals.begin();
DI != Vals.end()-Offset; ) {
// Look for un"used" definitions...
if ((*DI)->use_empty() && DCEController::isDCEable(*DI)) {
// Bye bye