New refcount representation#5282

Merged

gparker42 merged 44 commits intoswiftlang:masterfrom

gparker42:new-refcount-representation

Feb 24, 2017

Commits on Sep 15, 2016

WIP: New refcount representation.
Greg Parker
committed
WIP: New refcount representation.
Greg Parker
committed
WIP: Bias strong refcount. Add strong refcount overflow checking.
Greg Parker
committed
WIP: Side table. Separate weak refcount.
Greg Parker
committed
Add long test infrastructure for test/Unit. Use it for max-refcount tests.
Greg Parker
committed

Commits on Sep 16, 2016

WIP: Fix debug build. Fix getHeapObject() for side table access.
Greg Parker
committed

Commits on Oct 12, 2016

WIP: Delete side table entries. Document stuff.
Greg Parker
committed

Commits on Oct 13, 2016

WIP: Record unowned-retain error message to the crash log and console.
Greg Parker
committed
WIP: Fix leak in swift_weakTakeStrong().
Greg Parker
committed
WIP: nits
Greg Parker
committed
WIP: Add refcounting lifecycle tests.
Greg Parker
committed

Commits on Oct 14, 2016

WIP: Fix Linux build. Fold Errors.h into Debug.h.
Greg Parker
committed
WIP: Fix Linux build.
Greg Parker
committed
WIP: Fix Linux build.
Greg Parker
committed

Commits on Oct 18, 2016

WIP: Fix 32-bit build.
Greg Parker
committed

Commits on Oct 19, 2016

WIP: Fix some whitespace style.
Greg Parker
committed

Commits on Nov 4, 2016

WIP: Introduce fake_memory_order_consume. Improve some memory barriers.
Greg Parker
committed
WIP: Hide a group of assertions behind an NDEBUG check.
Greg Parker
committed
WIP: Compact 32-bit inline refcounts.
Greg Parker
committed

Commits on Dec 9, 2016

Commits on Dec 10, 2016

Formatting
Greg Parker
committed
Restore optimization of isUniquelyReferenced and isUniquelyReferencedOrPinned.
Greg Parker
committed

Commits on Dec 13, 2016

fake_memory_order_consume -> SWIFT_MEMORY_ORDER_CONSUME
Greg Parker
committed

Commits on Dec 14, 2016

fake_memory_order_consume -> SWIFT_MEMORY_ORDER_CONSUME
Greg Parker
committed

Commits on Dec 15, 2016

Undo unnecessary diffs.
Greg Parker
committed
fake_memory_order_consume -> SWIFT_MEMORY_ORDER_CONSUME
Greg Parker
committed
Remove FIXMEs for canBeFreedNow() optimization, which looks fine.
Greg Parker
committed
Merge branch 'master' into new-refcount-representation
gparker42
authored
Implement out-of-line path of tryIncrementAndPin().
Greg Parker
committed
Fix Linux build.
Greg Parker
committed
Fix Linux build, maybe.
Greg Parker
committed
Fix Linux test.
Greg Parker
committed
Try to fix Linux tests.
Greg Parker
committed
Fix Linux tests.
Greg Parker
committed
Fix `swiftc -static-stdlib` on Linux.
Greg Parker
committed

Commits on Dec 16, 2016

Add -latomic to -static-executable.
Greg Parker
committed

Commits on Feb 9, 2017

Merge branch 'master' of github.com:apple/swift into new-refcount-representation
Greg Parker
committed
LLVM_ATTRIBUTE_UNUSED_RESULT has become LLVM_NODISCARD.
Greg Parker
committed

Commits on Feb 17, 2017

Add descriptors of weak reference bits for lldb.
Greg Parker
committed
Merge branch 'master' into new-refcount-representation
Greg Parker
authored

Commits on Feb 18, 2017

Don't static_assert ObjC bits on non-ObjC platforms.
Greg Parker
committed

Commits on Feb 24, 2017

Merge branch 'master' of github.com:apple/swift into new-refcount-representation
Greg Parker
committed
Fix LongRefcounting test.
Greg Parker
committed