aboutsummaryrefslogtreecommitdiff
path: root/lib/StaticAnalyzer/Core/SValBuilder.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'lib/StaticAnalyzer/Core/SValBuilder.cpp')
-rw-r--r--lib/StaticAnalyzer/Core/SValBuilder.cpp37
1 files changed, 28 insertions, 9 deletions
diff --git a/lib/StaticAnalyzer/Core/SValBuilder.cpp b/lib/StaticAnalyzer/Core/SValBuilder.cpp
index 6f5eb375f4..9e97f5e7d1 100644
--- a/lib/StaticAnalyzer/Core/SValBuilder.cpp
+++ b/lib/StaticAnalyzer/Core/SValBuilder.cpp
@@ -106,19 +106,21 @@ SValBuilder::getRegionValueSymbolVal(const TypedValueRegion* region) {
return nonloc::SymbolVal(sym);
}
-DefinedOrUnknownSVal SValBuilder::getConjuredSymbolVal(const void *symbolTag,
- const Expr *expr,
- const LocationContext *LCtx,
- unsigned count) {
+DefinedOrUnknownSVal
+SValBuilder::getConjuredSymbolVal(const void *symbolTag,
+ const Expr *expr,
+ const LocationContext *LCtx,
+ unsigned count) {
QualType T = expr->getType();
return getConjuredSymbolVal(symbolTag, expr, LCtx, T, count);
}
-DefinedOrUnknownSVal SValBuilder::getConjuredSymbolVal(const void *symbolTag,
- const Expr *expr,
- const LocationContext *LCtx,
- QualType type,
- unsigned count) {
+DefinedOrUnknownSVal
+SValBuilder::getConjuredSymbolVal(const void *symbolTag,
+ const Expr *expr,
+ const LocationContext *LCtx,
+ QualType type,
+ unsigned count) {
if (!SymbolManager::canSymbolicate(type))
return UnknownVal();
@@ -130,6 +132,23 @@ DefinedOrUnknownSVal SValBuilder::getConjuredSymbolVal(const void *symbolTag,
return nonloc::SymbolVal(sym);
}
+
+DefinedOrUnknownSVal
+SValBuilder::getConjuredSymbolVal(const Stmt *stmt,
+ const LocationContext *LCtx,
+ QualType type,
+ unsigned visitCount) {
+ if (!SymbolManager::canSymbolicate(type))
+ return UnknownVal();
+
+ SymbolRef sym = SymMgr.getConjuredSymbol(stmt, LCtx, type, visitCount);
+
+ if (Loc::isLocType(type))
+ return loc::MemRegionVal(MemMgr.getSymbolicRegion(sym));
+
+ return nonloc::SymbolVal(sym);
+}
+
DefinedSVal SValBuilder::getMetadataSymbolVal(const void *symbolTag,
const MemRegion *region,
const Expr *expr, QualType type,