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-rw-r--r--Analysis/GRExprEngine.cpp2
-rw-r--r--Analysis/GRSimpleVals.cpp19
-rw-r--r--include/clang/Analysis/PathSensitive/RValues.h5
3 files changed, 13 insertions, 13 deletions
diff --git a/Analysis/GRExprEngine.cpp b/Analysis/GRExprEngine.cpp
index 6635b0b6a6..2931d2aa6d 100644
--- a/Analysis/GRExprEngine.cpp
+++ b/Analysis/GRExprEngine.cpp
@@ -1155,6 +1155,8 @@ GRExprEngine::StateTy GRExprEngine::Assume(StateTy St, LVal Cond,
case lval::DeclValKind:
+ case lval::FuncValKind:
+ case lval::GotoLabelKind:
isFeasible = Assumption;
return St;
diff --git a/Analysis/GRSimpleVals.cpp b/Analysis/GRSimpleVals.cpp
index 02df7a5b64..775d099ab7 100644
--- a/Analysis/GRSimpleVals.cpp
+++ b/Analysis/GRSimpleVals.cpp
@@ -233,13 +233,9 @@ RVal GRSimpleVals::EvalEQ(ValueManager& ValMgr, LVal L, LVal R) {
}
case lval::DeclValKind:
-
- if (isa<lval::DeclVal>(R)) {
- bool b = cast<lval::DeclVal>(L) == cast<lval::DeclVal>(R);
- return NonLVal::MakeIntTruthVal(ValMgr, b);
- }
-
- break;
+ case lval::FuncValKind:
+ case lval::GotoLabelKind:
+ return NonLVal::MakeIntTruthVal(ValMgr, L == R);
}
return NonLVal::MakeIntTruthVal(ValMgr, false);
@@ -288,12 +284,9 @@ RVal GRSimpleVals::EvalNE(ValueManager& ValMgr, LVal L, LVal R) {
}
case lval::DeclValKind:
- if (isa<lval::DeclVal>(R)) {
- bool b = cast<lval::DeclVal>(L) == cast<lval::DeclVal>(R);
- return NonLVal::MakeIntTruthVal(ValMgr, b);
- }
-
- break;
+ case lval::FuncValKind:
+ case lval::GotoLabelKind:
+ return NonLVal::MakeIntTruthVal(ValMgr, L != R);
}
return NonLVal::MakeIntTruthVal(ValMgr, true);
diff --git a/include/clang/Analysis/PathSensitive/RValues.h b/include/clang/Analysis/PathSensitive/RValues.h
index df23431e4b..f6403949c0 100644
--- a/include/clang/Analysis/PathSensitive/RValues.h
+++ b/include/clang/Analysis/PathSensitive/RValues.h
@@ -60,6 +60,11 @@ public:
return getRawKind() == R.getRawKind() && Data == R.Data;
}
+
+ inline bool operator!=(const RVal& R) const {
+ return !(*this == R);
+ }
+
static RVal GetSymbolValue(SymbolManager& SymMgr, ParmVarDecl *D);
inline bool isUnknown() const {