Commit Graph

18 Commits

Author SHA1 Message Date
Benjamin Kramer
91a8ad71aa IntrusiveRefCntPtr: Simplify operator= as suggested by Richard Smith.
This way the constructors do all the hard work. No intended functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157773 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-31 22:25:25 +00:00
Benjamin Kramer
5acc40a037 IntrusiveRefCntPtr: Use the same pattern as the other operator= overloads when using rvalue refs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157546 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-27 20:46:04 +00:00
Benjamin Kramer
e3f75f8797 Move-enable IntrusiveRefCntPtr.
These tend to be copied around a lot, moving it instead saves a ton of memory
accesses.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157535 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-27 16:22:08 +00:00
Manuel Klimek
41aa108f74 RefCountedBaseVPTR needs the IntrusiveRefCntPtrInfo as friend,
now that this handles the release / retain calls.

Adds a regression test for that bug (which is a compile-time
regression) and for the last two changes to the IntrusiveRefCntPtr,
especially tests for the memory leak due to copy construction of the
ref-counted object and ensuring that the traits are used for release /
retain calls.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149411 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-31 19:58:34 +00:00
Ted Kremenek
97cf71a517 Relax constructor for IntrusiveRefCntPtr to not be explicit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149309 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-31 00:57:08 +00:00
Ted Kremenek
0004d86704 Use traits for IntrusiveRefCntPtr to determine how to increment/decrement a reference count.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149308 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-31 00:57:04 +00:00
David Blaikie
2d24e2a396 Unweaken vtables as per http://llvm.org/docs/CodingStandards.html#ll_virtual_anch
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146960 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-20 02:50:00 +00:00
Michael J. Spencer
a81ac8f2b5 Support/FileSystem: Implement recursive_directory_iterator and make
directory_iterator preserve InputIterator semantics on copy.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146200 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-08 22:50:09 +00:00
Ted Kremenek
f249449539 Fix bug in RefCountedBase/RefCountedBaseVPTR where the reference count was accidentally copied as part of the copy constructor. This could result in objects getting leaked because there reference count was too high.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144931 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-17 23:02:14 +00:00
Peter Collingbourne
10fdd5a0f6 IntrusiveRefCntPtr: in RefCountedBase and RefCountedBaseVPTR, make
ref_cnt mutable and Retain/Release const to enable reference counted
pointers to const objects

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128804 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-04 00:57:03 +00:00
Ted Kremenek
116e2348ed Relax access control on 'Release' method of RefCountedBase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128054 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-22 01:15:07 +00:00
Ted Kremenek
47f0f1856f Allow a client to clear an IntrustiveRefCntPtr (deliberately leaking the referenced object).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128007 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-21 18:37:59 +00:00
Argyrios Kyrtzidis
b518c25b3e If a class inherits from RefCountedBaseVPTR allow all its subclasses to be used with IntrusiveRefCntPtr.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127966 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-20 06:14:56 +00:00
Misha Brukman
a2769a33c9 Fixed lint errors:
* Alphabetized #includes
* Removed trailing whitespace
* Wrapped or shortened lines over 80 chars


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65181 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-20 22:20:18 +00:00
Chris Lattner
30ac7df857 improvements for IntrusiveRefCntPtr, patch by Mikhail Glushenkov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49538 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-11 16:42:06 +00:00
Anton Korobeynikov
ac67b7ea8f Add first proof-of-concept universal compiler driver framework based
on ideas mentioned in PR686.
Written by Mikhail Glushenkov and contributed by Codedgers, Inc.

Old llvmc will be removed soon after new one will have all its properties.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48699 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-23 08:57:20 +00:00
Anton Korobeynikov
95e78348f0 Update per review. Patch by Mikhail Glushenkov!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47628 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-26 21:44:24 +00:00
Anton Korobeynikov
567a273370 Add smart refcounting pointer class to ADT back (known before as IntrusiveSPtr.h).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47482 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-22 17:26:05 +00:00