From bf0a4dd2252408281cf9179c566af928699aab43 Mon Sep 17 00:00:00 2001 From: Ted Kremenek Date: Thu, 5 Mar 2009 22:11:14 +0000 Subject: [PATCH] Minor tweak: Recognize 'CGCF' prefix in addition to 'CF' and 'CG'. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@66208 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Analysis/CFRefCount.cpp | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/lib/Analysis/CFRefCount.cpp b/lib/Analysis/CFRefCount.cpp index 8c3d9bf366..6caea59f3e 100644 --- a/lib/Analysis/CFRefCount.cpp +++ b/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()); -- 2.40.0