Change references to 'const ProgramState *' to typedef 'ProgramStateRef'.
At this point this is largely cosmetic, but it opens the door to replace
ProgramStateRef with a smart pointer that more eagerly acts in the role
of reclaiming unused ProgramState objects.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149081 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/StaticAnalyzer/Checkers/PthreadLockChecker.cpp b/lib/StaticAnalyzer/Checkers/PthreadLockChecker.cpp
index f7ef531..8597520 100644
--- a/lib/StaticAnalyzer/Checkers/PthreadLockChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/PthreadLockChecker.cpp
@@ -56,7 +56,7 @@
void PthreadLockChecker::checkPostStmt(const CallExpr *CE,
CheckerContext &C) const {
- const ProgramState *state = C.getState();
+ ProgramStateRef state = C.getState();
const LocationContext *LCtx = C.getLocationContext();
StringRef FName = C.getCalleeName(CE);
if (FName.empty())
@@ -100,7 +100,7 @@
if (!lockR)
return;
- const ProgramState *state = C.getState();
+ ProgramStateRef state = C.getState();
SVal X = state->getSVal(CE, C.getLocationContext());
if (X.isUnknownOrUndef())
@@ -122,10 +122,10 @@
return;
}
- const ProgramState *lockSucc = state;
+ ProgramStateRef lockSucc = state;
if (isTryLock) {
// Bifurcate the state, and allow a mode where the lock acquisition fails.
- const ProgramState *lockFail;
+ ProgramStateRef lockFail;
switch (semantics) {
case PthreadSemantics:
llvm::tie(lockFail, lockSucc) = state->assume(retVal);
@@ -162,7 +162,7 @@
if (!lockR)
return;
- const ProgramState *state = C.getState();
+ ProgramStateRef state = C.getState();
llvm::ImmutableList<const MemRegion*> LS = state->get<LockSet>();
// FIXME: Better analysis requires IPA for wrappers.