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Minor tweak: Recognize 'CGCF' prefix in addition to 'CF' and 'CG'. 

llvm-svn: 66208
This commit is contained in:
Ted Kremenek 2009-03-05 22:11:14 +00:00
parent c719d73eec
commit 5f968930d7
1 changed files with 11 additions and 1 deletions
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12
clang/lib/Analysis/CFRefCount.cpp
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@ -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());