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https://github.com/c64scene-ar/llvm-6502.git
synced 2024-08-22 10:29:35 +00:00
clean up some code, eliminate NodeIsComplexPattern, which
does the same thing as getComplexPatternInfo. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96411 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -47,16 +47,6 @@ static std::string getValueName(const std::string &S) {
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return S;
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}
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/// NodeIsComplexPattern - return true if N is a leaf node and a subclass of
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/// ComplexPattern.
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static bool NodeIsComplexPattern(TreePatternNode *N) {
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return (N->isLeaf() &&
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dynamic_cast<DefInit*>(N->getLeafValue()) &&
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static_cast<DefInit*>(N->getLeafValue())->getDef()->
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isSubClassOf("ComplexPattern"));
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}
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/// getPatternSize - Return the 'size' of this pattern. We want to match large
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/// patterns before small ones. This is used to determine the size of a
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/// pattern.
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@ -96,7 +86,7 @@ static unsigned getPatternSize(TreePatternNode *P, CodeGenDAGPatterns &CGP) {
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else if (Child->isLeaf()) {
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if (dynamic_cast<IntInit*>(Child->getLeafValue()))
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Size += 5; // Matches a ConstantSDNode (+3) and a specific value (+2).
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else if (NodeIsComplexPattern(Child))
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else if (Child->getComplexPatternInfo(CGP))
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Size += getPatternSize(Child, CGP);
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else if (!Child->getPredicateFns().empty())
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++Size;
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@ -530,10 +520,9 @@ void PatternCodeEmitter::EmitMatchCode(TreePatternNode *N, TreePatternNode *P,
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")->getSExtValue() == INT64_C(" +
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itostr(II->getValue()) + ")");
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return;
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} else if (!NodeIsComplexPattern(N)) {
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assert(0 && "Cannot match this as a leaf value!");
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abort();
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}
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assert(N->getComplexPatternInfo(CGP) != 0 &&
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"Cannot match this as a leaf value!");
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}
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// If this node has a name associated with it, capture it in VariableMap. If
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@ -2014,11 +2003,9 @@ void DAGISelEmitter::run(raw_ostream &OS) {
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else
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Matcher = new PushMatcherNode(N, Matcher);
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}
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// OptimizeMatcher(Matcher);
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EmitMatcherTable(Matcher, OS);
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//Matcher->dump();
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delete Matcher;
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#endif
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