Migrate CFGReachabilityAnalysis out of the IdempotentOperationsChecker and into its own analysis file.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126289 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/AnalysisContext.cpp b/lib/Analysis/AnalysisContext.cpp
index a982a5c..62097ef 100644
--- a/lib/Analysis/AnalysisContext.cpp
+++ b/lib/Analysis/AnalysisContext.cpp
@@ -19,6 +19,7 @@
#include "clang/AST/StmtVisitor.h"
#include "clang/Analysis/Analyses/LiveVariables.h"
#include "clang/Analysis/Analyses/PseudoConstantAnalysis.h"
+#include "clang/Analysis/Analyses/CFGReachabilityAnalysis.h"
#include "clang/Analysis/AnalysisContext.h"
#include "clang/Analysis/CFG.h"
#include "clang/Analysis/CFGStmtMap.h"
@@ -98,7 +99,18 @@
return 0;
}
+
+CFGReachabilityAnalysis *AnalysisContext::getCFGReachablityAnalysis() {
+ if (CFA)
+ return CFA;
+ if (CFG *c = getCFG()) {
+ CFA = new CFGReachabilityAnalysis(*c);
+ return CFA;
+ }
+
+ return 0;
+}
void AnalysisContext::dumpCFG() {
getCFG()->dump(getASTContext().getLangOptions());
@@ -365,6 +377,7 @@
delete relaxedLiveness;
delete PM;
delete PCA;
+ delete CFA;
delete ReferencedBlockVars;
}