Sketch out a framework for delaying the activation of a cleanup.
Not yet complete or used.
llvm-svn: 111044
diff --git a/clang/lib/CodeGen/CodeGenFunction.h b/clang/lib/CodeGen/CodeGenFunction.h
index 325940d..3d212b5 100644
--- a/clang/lib/CodeGen/CodeGenFunction.h
+++ b/clang/lib/CodeGen/CodeGenFunction.h
@@ -96,7 +96,16 @@
llvm::BranchInst *InitialBranch;
};
-enum CleanupKind { NormalAndEHCleanup, EHCleanup, NormalCleanup };
+enum CleanupKind {
+ EHCleanup = 0x1,
+ NormalCleanup = 0x2,
+ NormalAndEHCleanup = EHCleanup | NormalCleanup,
+
+ InactiveCleanup = 0x4,
+ InactiveEHCleanup = EHCleanup | InactiveCleanup,
+ InactiveNormalCleanup = NormalCleanup | InactiveCleanup,
+ InactiveNormalAndEHCleanup = NormalAndEHCleanup | InactiveCleanup
+};
/// A stack of scopes which respond to exceptions, including cleanups
/// and catch blocks.
@@ -520,6 +529,8 @@
/// process all branch fixups.
void PopCleanupBlock(bool FallThroughIsBranchThrough = false);
+ void ActivateCleanup(EHScopeStack::stable_iterator Cleanup);
+
/// \brief Enters a new scope for capturing cleanups, all of which
/// will be executed once the scope is exited.
class RunCleanupsScope {