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[turbofan] Drop obsolete test after r24236.

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This was missing from the previous commit.

TBR=jarin@chromium.org

Review URL: https://codereview.chromium.org/602193005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24237 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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bmeurer@chromium.org 2014-09-26 06:52:23 +00:00
parent 2f21ddfbfa
commit 8ff496edfb
1 changed files with 0 additions and 38 deletions
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38
test/cctest/compiler/test-graph-reducer.cc
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@ -621,41 +621,3 @@ TEST(Order) {
}
}
}
// Tests that a reducer is only applied once.
class OneTimeReducer : public Reducer {
public:
OneTimeReducer(Reducer* reducer, Zone* zone)
: reducer_(reducer),
nodes_(NodeSet::key_compare(), NodeSet::allocator_type(zone)) {}
virtual Reduction Reduce(Node* node) {
CHECK_EQ(0, static_cast<int>(nodes_.count(node)));
nodes_.insert(node);
return reducer_->Reduce(node);
}
Reducer* reducer_;
NodeSet nodes_;
};
TEST(OneTimeReduce1) {
GraphTester graph;
Node* n1 = graph.NewNode(&OPA0);
Node* end = graph.NewNode(&OPA1, n1);
graph.SetEnd(end);
GraphReducer reducer(&graph);
InPlaceABReducer r;
OneTimeReducer once(&r, graph.zone());
reducer.AddReducer(&once);
// Tests A* => B* with in-place updates. Should only be applied once.
int before = graph.NodeCount();
reducer.ReduceGraph();
CHECK_EQ(before, graph.NodeCount());
CHECK_EQ(&OPB0, n1->op());
CHECK_EQ(&OPB1, end->op());
CHECK_EQ(n1, end->InputAt(0));
}