Introduce ScopStmt::getRegionNode(). NFC.
Replace an inline ternary operator pattern. llvm-svn: 261793
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@ -1083,6 +1083,10 @@ public:
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/// statements, return its entry block.
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BasicBlock *getEntryBlock() const;
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/// @brief Return RegionInfo's RegionNode for this statements' BB or
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/// subregion.
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RegionNode *getRegionNode() const;
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/// @brief Return true if this statement does not contain any accesses.
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bool isEmpty() const { return MemAccs.empty(); }
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@ -1536,6 +1536,12 @@ BasicBlock *ScopStmt::getEntryBlock() const {
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return getRegion()->getEntry();
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}
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RegionNode *ScopStmt::getRegionNode() const {
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if (isRegionStmt())
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return getRegion()->getNode();
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return getParent()->getRegion().getBBNode(getBasicBlock());
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}
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unsigned ScopStmt::getNumParams() const { return Parent.getNumParams(); }
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unsigned ScopStmt::getNumIterators() const { return NestLoops.size(); }
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@ -2875,9 +2881,7 @@ void Scop::simplifySCoP(bool RemoveIgnoredStmts, DominatorTree &DT,
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LoopInfo &LI) {
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for (auto StmtIt = Stmts.begin(), StmtEnd = Stmts.end(); StmtIt != StmtEnd;) {
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ScopStmt &Stmt = *StmtIt;
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RegionNode *RN = Stmt.isRegionStmt()
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? Stmt.getRegion()->getNode()
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: getRegion().getBBNode(Stmt.getBasicBlock());
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RegionNode *RN = Stmt.getRegionNode();
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bool RemoveStmt = StmtIt->isEmpty();
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if (!RemoveStmt)
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