Daniel Dunbar e5b18362db Add a TrackingVH value handle. ... This is designed for tracking a value even when it might move (like WeakVH), but it is an error to delete the referenced value (unlike WeakVH0. TrackingVH is templated like AssertingVH on the tracked Value subclass, it is an error to RAUW a tracked value to an incompatible type. For implementation reasons the latter error is only diagnosed on accesses to a mis-RAUWed TrackingVH, because we don't want a virtual interface in a templated class. The former error is also only diagnosed on access, so that clients are allowed to delete a tracked value, as long as they don't use it. This makes it easier for the client to reason about destruction. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82506 91177308-0d34-0410-b5e6-96231b3b80d8		2009-09-22 02:02:33 +00:00
..
Analysis	Revert r82404, it is causing a bootstrap miscompile. This is very very	2009-09-20 22:44:26 +00:00
Archive
AsmParser	Tabs -> spaces, and remove trailing whitespace.	2009-09-20 02:20:51 +00:00
Bitcode	Tabs -> spaces, and remove trailing whitespace.	2009-09-20 02:20:51 +00:00
CodeGen	Fix a pasto. Also simplify for Bill's benefit.	2009-09-22 01:48:19 +00:00
CompilerDriver
Debugger
ExecutionEngine	Update cmake.	2009-09-21 08:08:29 +00:00
Linker
MC	eliminate a use of strtoul.	2009-09-20 06:58:54 +00:00
Support	simplify as daniel suggests	2009-09-20 22:56:43 +00:00
System
Target	Add Cortex-A8 VFP model.	2009-09-21 20:52:17 +00:00
Transforms	tidy up	2009-09-21 22:26:02 +00:00
VMCore	Add a TrackingVH value handle.	2009-09-22 02:02:33 +00:00
Makefile