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Thread safety analysis: add -Wthread-safety-verbose flag, which adds additional notes that are helpful when compiling statistics on thread safety warnings.

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llvm-svn: 215677
This commit is contained in:
DeLesley Hutchins
2014-08-14 21:40:15 +00:00
parent 61c386126b
commit eb0ea5f40a
6 changed files with 170 additions and 14 deletions
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5
clang/lib/Analysis/ThreadSafety.cpp
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@@ -1810,6 +1810,7 @@ void ThreadSafetyAnalyzer::runAnalysis(AnalysisDeclContext &AC) {
CFG *CFGraph = walker.getGraph();
const NamedDecl *D = walker.getDecl();
const FunctionDecl *CurrentFunction = dyn_cast<FunctionDecl>(D);
CurrentMethod = dyn_cast<CXXMethodDecl>(D);
if (D->hasAttr<NoThreadSafetyAnalysisAttr>())
@@ -1824,6 +1825,8 @@ void ThreadSafetyAnalyzer::runAnalysis(AnalysisDeclContext &AC) {
if (isa<CXXDestructorDecl>(D))
return; // Don't check inside destructors.
Handler.enterFunction(CurrentFunction);
BlockInfo.resize(CFGraph->getNumBlockIDs(),
CFGBlockInfo::getEmptyBlockInfo(LocalVarMap));
@@ -2079,6 +2082,8 @@ void ThreadSafetyAnalyzer::runAnalysis(AnalysisDeclContext &AC) {
LEK_LockedAtEndOfFunction,
LEK_NotLockedAtEndOfFunction,
false);
Handler.leaveFunction(CurrentFunction);
}