[clang] [analyzer] Suppress out of bounds reports after weak loop assumptions (PR #109804)

[Donát Nagy via cfe-commits]

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@@ -2808,27 +2825,63 @@ void ExprEngine::processBranch(const Stmt *Condition,
       std::tie(StTrue, StFalse) = *KnownCondValueAssumption;
     else {
       assert(!isa<ObjCForCollectionStmt>(Condition));
+      // TODO: instead of this shortcut perhaps it would be better to "rejoin"
+      // the common execution path with
+      // StTrue = StFalse = PrevState;
       builder.generateNode(PrevState, true, PredN);
       builder.generateNode(PrevState, false, PredN);
       continue;
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NagyDonat wrote:

Good idea, I'll test and use something like this.

https://github.com/llvm/llvm-project/pull/109804