#include "llvm/CodeGen/SelectionDAGNodes.h"
#include "llvm/ADT/ilist"
-#include <map>
#include <list>
+#include <map>
+#include <set>
#include <string>
namespace llvm {
static void InsertISelMapEntry(std::map<SDOperand, SDOperand> &Map,
SDNode *Key, unsigned KeyResNo,
SDNode *Element, unsigned ElementResNo);
+
+ /// InsertInFlightSetEntry - A helper function to insert a SDNode* to a
+ /// SDNode* set. This is added to avoid the set insertion operator from being
+ /// inlined.
+ static void InsertInFlightSetEntry(std::set<SDNode*> &Set, SDNode *N);
+
+ /// RemoveInFlightSetEntry - A helper function to remove a SDNode* from a
+ /// SDNode* set. This is added to avoid the set removal operator from being
+ /// inlined.
+ static void RemoveInFlightSetEntry(std::set<SDNode*> &Set, SDNode *N);
private:
void RemoveNodeFromCSEMaps(SDNode *N);
Map.insert(std::make_pair(SDOperand(Key, KeyResNo),
SDOperand(Element, ElementResNo)));
}
+
+/// InsertInFlightSetEntry - A helper function to insert a SDNode* to a
+/// SDNode* set. This is added to avoid the set insertion operator from being
+/// inlined.
+void SelectionDAG::InsertInFlightSetEntry(std::set<SDNode*> &Set, SDNode *N) {
+ Set.insert(N);
+}
+
+/// RemoveInFlightSetEntry - A helper function to remove a SDNode* from a
+/// SDNode* set. This is added to avoid the set removal operator from being
+/// inlined.
+void SelectionDAG::RemoveInFlightSetEntry(std::set<SDNode*> &Set, SDNode *N) {
+ Set.erase(N);
+}
emitCode("if (!Match) {");
for (std::vector<std::string>::iterator AI = InflightNodes.begin(),
AE = InflightNodes.end(); AI != AE; ++AI)
- emitCode(" InFlightSet.erase(" + *AI + ".Val);");
+ emitCode(" SelectionDAG::RemoveInFlightSetEntry(InFlightSet, " +
+ *AI + ".Val);");
emitCode("}");
}
emitCheck("Match");
for (unsigned i = 0; i < NumRes; ++i) {
- emitCode("InFlightSet.insert(CPTmp" + utostr(i+ResNo) + ".Val);");
+ emitCode("SelectionDAG::InsertInFlightSetEntry(InFlightSet, CPTmp" +
+ utostr(i+ResNo) + ".Val);");
InflightNodes.push_back("CPTmp" + utostr(i+ResNo));
}
for (unsigned i = 0; i < NumRes; ++i) {
assert(!Val.empty() &&
"Variable referenced but not defined and not caught earlier!");
if (Child->isLeaf() && !NodeGetComplexPattern(Child, ISE)) {
- emitCode("InFlightSet.insert(" + Val + ".Val);");
+ emitCode("SelectionDAG::InsertInFlightSetEntry(InFlightSet, " +
+ Val + ".Val);");
InflightNodes.push_back(Val);
}
}
// The operands have been selected. Remove them from InFlightSet.
for (std::vector<std::string>::iterator AI = InflightNodes.begin(),
AE = InflightNodes.end(); AI != AE; ++AI)
- emitCode("InFlightSet.erase(" + *AI + ".Val);");
+ emitCode("SelectionDAG::RemoveInFlightSetEntry(InFlightSet, " +
+ *AI + ".Val);");
}
unsigned NumResults = Inst.getNumResults();