--- /dev/null
+/*
+ * Copyright (c) 2018 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __CODE_INDEX_H__
+#define __CODE_INDEX_H__
+
+#include <coco/IR/Block.h>
+#include <coco/IR/Instr.h>
+
+/**
+ * @brief A CodeIndex denotes the index of instruction inside the whole module
+ */
+class CodeIndex
+{
+public:
+ CodeIndex() = default;
+
+public:
+ CodeIndex(const coco::BlockIndex &blk_ind, const coco::InstrIndex &ins_ind)
+ : _blk_ind{blk_ind}, _ins_ind{ins_ind}
+ {
+ }
+
+public:
+ const coco::BlockIndex &block(void) const { return _blk_ind; }
+ const coco::InstrIndex &instr(void) const { return _ins_ind; }
+
+private:
+ coco::BlockIndex _blk_ind;
+ coco::InstrIndex _ins_ind;
+};
+
+static inline coco::BlockIndex block_index(const coco::Block *blk)
+{
+ if (blk == nullptr)
+ {
+ return coco::BlockIndex{};
+ }
+
+ return blk->index();
+}
+
+static inline CodeIndex code_index(const coco::Instr *ins)
+{
+ return CodeIndex{block_index(ins->parent()), ins->index()};
+}
+
+static inline bool operator<(const CodeIndex &lhs, const CodeIndex &rhs)
+{
+ if (lhs.block() < rhs.block())
+ {
+ return true;
+ }
+
+ if (lhs.block().value() > rhs.block().value())
+ {
+ return false;
+ }
+
+ return lhs.instr() < rhs.instr();
+}
+
+#endif // __CODE_INDEX_H__
*/
#include "Optimizations.h"
+#include "CodeIndex.h"
#include <cassert>
return true;
}
+// TODO Remove unused method
std::map<coco::Instr *, uint32_t> make_sequence_map(const coco::Module *m)
{
std::map<coco::Instr *, uint32_t> res;
//
// Case 2
//
- auto sequence_map = make_sequence_map(m);
-
for (uint32_t n = 0; n < m->entity()->bag()->size(); ++n)
{
auto bag = m->entity()->bag()->at(n);
- std::map<uint32_t, coco::Shuffle *> collected;
+ std::map<CodeIndex, coco::Shuffle *> collected;
for (auto reader : coco::readers(bag))
{
{
if (auto shuffle = ins->asShuffle())
{
- collected[sequence_map.at(shuffle)] = shuffle;
+ collected[code_index(shuffle)] = shuffle;
}
}
}