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-rw-r--r--clang/lib/Analysis/GRExprEngine.cpp20
1 files changed, 12 insertions, 8 deletions
diff --git a/clang/lib/Analysis/GRExprEngine.cpp b/clang/lib/Analysis/GRExprEngine.cpp
index 8a1bd1831f6..97e75fa0aca 100644
--- a/clang/lib/Analysis/GRExprEngine.cpp
+++ b/clang/lib/Analysis/GRExprEngine.cpp
@@ -706,16 +706,20 @@ void GRExprEngine::ProcessBranch(Stmt* Condition, Stmt* Term,
}
// Process the true branch.
- if (const GRState *state = PrevState->assume(V, true))
- builder.generateNode(MarkBranch(state, Term, true), true);
- else
- builder.markInfeasible(true);
+ if (builder.isFeasible(true)) {
+ if (const GRState *state = PrevState->assume(V, true))
+ builder.generateNode(MarkBranch(state, Term, true), true);
+ else
+ builder.markInfeasible(true);
+ }
// Process the false branch.
- if (const GRState *state = PrevState->assume(V, false))
- builder.generateNode(MarkBranch(state, Term, false), false);
- else
- builder.markInfeasible(false);
+ if (builder.isFeasible(false)) {
+ if (const GRState *state = PrevState->assume(V, false))
+ builder.generateNode(MarkBranch(state, Term, false), false);
+ else
+ builder.markInfeasible(false);
+ }
}
/// ProcessIndirectGoto - Called by GRCoreEngine. Used to generate successor
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