v8/test/cctest/heap
Tobias Tebbi 5917d5c1a8 [csa] extend the static CSA type system to allow for union types
- Introduce the new union type UnionType<T1,T2>, used for Number and 
  Numeric. Similarly, PairType<T1,T2> is used for a Turbofan operation
  with two results. Further details in the design doc:
  https://docs.google.com/document/d/10foP3m7SDWyFfbda96iEJ_XYOLQdd32AeoP8SD1cTcs/edit#heading=h.bghdno28mr7u
- Allow to derive the MachineType from a static type. 
  This allows to select the right MachineType when performing a 
  load/store.
- Disallow casts (UncheckedCast() or CAST()) when the target and 
  origin type have no overlap.
  New cast ReinterpretCast() is an UncheckedCast without this check.
- Caveat of this CL: Checked casts (CAST()) are not possible for 
  UnionType<T1,T2> with the exception of Number (due to the existence
  of Number in OBJECT_TYPE_LIST and the existence of an IsNumber() 
  function in the runtime).

Bug: v8:6949
Change-Id: I21a683d1341f69cebd8a347f545b454b463c52ad
Reviewed-on: https://chromium-review.googlesource.com/723320
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48796}
2017-10-20 15:58:51 +00:00
..
heap-tester.h [heap] Cleanup cctests 2017-08-11 10:40:49 +00:00
heap-utils.cc [heap] Remove dead code related to idle finalization rounds. 2017-10-12 07:11:05 +00:00
heap-utils.h [heap] Exclude the owner of the linear allocation area from evacuation. 2016-11-03 12:13:23 +00:00
test-alloc.cc [cleanup] Fix remaining (D)CHECK macro usages 2017-10-18 10:12:31 +00:00
test-array-buffer-tracker.cc Dispose isolate at end of UNINITIALIZED_TEST 2017-10-04 16:21:09 +00:00
test-compaction.cc Fix CompactionPartiallyAbortedPageWithStoreBufferEntries 2017-10-18 09:27:11 +00:00
test-concurrent-marking.cc [heap] Introduce on-hold concurrent marking work list 2017-10-10 11:33:39 +00:00
test-heap.cc [csa] extend the static CSA type system to allow for union types 2017-10-20 15:58:51 +00:00
test-incremental-marking.cc [fullcodegen] Delete FullCodegen. 2017-08-11 11:50:05 +00:00
test-invalidated-slots.cc [test] Add stress_incremental_marking testing variant 2017-10-05 13:10:42 +00:00
test-lab.cc [iwyu] Remove stale TODOs about objects-inl.h inclusion. 2017-10-09 11:14:59 +00:00
test-mark-compact.cc [cleanup] Make LanguageMode an enum class 2017-10-16 11:44:01 +00:00
test-page-promotion.cc [heap] Pause Sweeper tasks on Scavenge 2017-10-16 15:27:09 +00:00
test-spaces.cc [cleanup] Fix remaining (D)CHECK macro usages 2017-10-18 10:12:31 +00:00