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authorGabor Horvath <xazax@google.com>2019-12-09 16:26:38 -0800
committerGabor Horvath <xazax@google.com>2019-12-11 11:44:10 -0800
commit5882e6f36fd9bfc7382e6763c5591b3497428d83 (patch)
treea92ae113503296056e71cafeb7a63b83e0065558 /clang/lib/StaticAnalyzer/Core/ExprEngineC.cpp
parent19e83a9b4cd4b0c2918d975f52bdfc6ba82d839f (diff)
downloadbcm5719-llvm-5882e6f36fd9bfc7382e6763c5591b3497428d83.tar.gz
bcm5719-llvm-5882e6f36fd9bfc7382e6763c5591b3497428d83.zip
[analyzer] Escape symbols conjured into specific regions during a conservative EvalCall
This patch introduced additional PointerEscape callbacks after conservative calls for output parameters. This should not really affect the current checkers but the upcoming FuchsiaHandleChecker relies on this heavily. Differential Revision: https://reviews.llvm.org/D71224
Diffstat (limited to 'clang/lib/StaticAnalyzer/Core/ExprEngineC.cpp')
-rw-r--r--clang/lib/StaticAnalyzer/Core/ExprEngineC.cpp6
1 files changed, 3 insertions, 3 deletions
diff --git a/clang/lib/StaticAnalyzer/Core/ExprEngineC.cpp b/clang/lib/StaticAnalyzer/Core/ExprEngineC.cpp
index 02a398c77ac..b17f26aa9c5 100644
--- a/clang/lib/StaticAnalyzer/Core/ExprEngineC.cpp
+++ b/clang/lib/StaticAnalyzer/Core/ExprEngineC.cpp
@@ -102,8 +102,8 @@ void ExprEngine::VisitBinaryOperator(const BinaryOperator* B,
state = state->BindExpr(B, LCtx, Result);
} else {
// If we cannot evaluate the operation escape the operands.
- state = escapeValue(state, LeftV, PSK_EscapeOther);
- state = escapeValue(state, RightV, PSK_EscapeOther);
+ state = escapeValues(state, LeftV, PSK_EscapeOther);
+ state = escapeValues(state, RightV, PSK_EscapeOther);
}
Bldr.generateNode(B, *it, state);
@@ -275,7 +275,7 @@ ProgramStateRef ExprEngine::handleLValueBitCast(
V = evalMinus(V);
state = state->BindExpr(CastE, LCtx, V);
if (V.isUnknown() && !OrigV.isUnknown()) {
- state = escapeValue(state, OrigV, PSK_EscapeOther);
+ state = escapeValues(state, OrigV, PSK_EscapeOther);
}
Bldr.generateNode(CastE, Pred, state);
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