summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--clang/lib/Analysis/CFRefCount.cpp12
1 files changed, 11 insertions, 1 deletions
diff --git a/clang/lib/Analysis/CFRefCount.cpp b/clang/lib/Analysis/CFRefCount.cpp
index 8c3d9bf366f..6caea59f3e4 100644
--- a/clang/lib/Analysis/CFRefCount.cpp
+++ b/clang/lib/Analysis/CFRefCount.cpp
@@ -849,6 +849,10 @@ RetainSummary* RetainSummaryManager::getSummary(FunctionDecl* FD) {
const FunctionType* FT = FD->getType()->getAsFunctionType();
const char* FName = FD->getIdentifier()->getName();
+ // Strip away preceding '_'. Doing this here will effect all the checks
+ // down below.
+ while (*FName == '_') ++FName;
+
// Inspect the result type.
QualType RetTy = FT->getResultType();
@@ -910,7 +914,13 @@ RetainSummary* RetainSummaryManager::getSummary(FunctionDecl* FD) {
// Check for release functions, the only kind of functions that we care
// about that don't return a pointer type.
if (FName[0] == 'C' && (FName[1] == 'F' || FName[1] == 'G')) {
- if (isRelease(FD, FName+2))
+ // Test for 'CGCF'.
+ if (FName[1] == 'G' && FName[2] == 'C' && FName[3] == 'F')
+ FName += 4;
+ else
+ FName += 2;
+
+ if (isRelease(FD, FName))
S = getUnarySummary(FT, cfrelease);
else {
assert (ScratchArgs.empty());
OpenPOWER on IntegriCloud