Author: nico
Date: Tue Feb 24 21:58:36 2015
New Revision: 230459
URL: http://llvm.org/viewvc/llvm-project?rev=230459&view=rev
Log:
Add comments for two CleanupKinds.
Modified:
cfe/trunk/lib/CodeGen/EHScopeStack.h
Modified: cfe/trunk/lib/CodeGen/EHScopeStack.h
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/EHScopeStack.h?rev=230459&r1=230458&r2=230459&view=diff
==============================================================================
--- cfe/trunk/lib/CodeGen/EHScopeStack.h (original)
+++ cfe/trunk/lib/CodeGen/EHScopeStack.h Tue Feb 24 21:58:36 2015
@@ -75,8 +75,14 @@ template <class T> struct DominatingPoin
template <class T> struct DominatingValue<T*> : DominatingPointer<T> {};
enum CleanupKind : unsigned {
+ /// Denotes a cleanup that should run when a scope is exited using
exceptional
+ /// control flow (a throw statement leading to stack unwinding, ).
EHCleanup = 0x1,
+
+ /// Denotes a cleanup that should run when a scope is exited using normal
+ /// control flow (falling off the end of the scope, return, goto, ...).
NormalCleanup = 0x2,
+
NormalAndEHCleanup = EHCleanup | NormalCleanup,
InactiveCleanup = 0x4,
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