================
@@ -400,12 +401,58 @@ void FactsGenerator::VisitBinaryOperator(const
BinaryOperator *BO) {
// TODO: Handle assignments involving dereference like `*p = q`.
}
+void FactsGenerator::handleTernaryOperator(const ConditionalOperator *CO) {
+ const Expr *TrueExpr = CO->getTrueExpr();
+ const Expr *FalseExpr = CO->getFalseExpr();
+
+ const auto Preds = CurrentBlock->preds();
+ auto PredHasStmt = [](const CFGBlock::AdjacentBlock &Pred, const Stmt *S) {
+ return llvm::any_of(*Pred, [S](const CFGElement &Elt) {
+ if (auto CS = Elt.getAs<CFGStmt>()) {
+ return CS->getStmt() == S;
+ }
+ return false;
+ });
+ };
+
+ bool TBHasEdge = true;
+ bool FBHasEdge = true;
+
+ switch (CurrentBlock->pred_size()) {
+ case 0:
+ return;
+ case 1:
+ TBHasEdge = PredHasStmt(*Preds.begin(), TrueExpr->IgnoreParenImpCasts());
----------------
NeKon69 wrote:
Okay, nope. The branch mappings also get overwritten by the terminator block,
so unfortunately I think what I wrote is the only option...
https://github.com/llvm/llvm-project/pull/190345
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