Alexander Markov 0bff5652ba Reland "[vm/compiler] Remove unnecessary type check from optimized switches" ... This is a reland of commit 43ce5487c1 In addition to removing type check, switch range checks are adjusted in order to avoid call to 'int.operator<=', which can be removed by tree shaker in AOT/product mode, causing NoSuchMethodError at runtime. Original change's description: > [vm/compiler] Remove unnecessary type check from optimized switches > > Switch optimization now relies on static type of the tested value, > so it is safe to omit the type check (with sound null safety) or > reduce it to a null check (without sound null safety). > > TEST=co19/LanguageFeatures/Patterns/Exhaustiveness/exhaustiveness_enum_A01_t01 > Fixes https://github.com/dart-lang/sdk/issues/52422 > > Change-Id: Ic93f4f212bee9ed3bfe5035f3c8d7535274c2f63 > Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/304102 > Commit-Queue: Alexander Markov <alexmarkov@google.com> > Reviewed-by: Alexander Aprelev <aam@google.com> TEST=co19/LanguageFeatures/Patterns/Exhaustiveness/exhaustiveness_enum_A01_t01 TEST=language/async/switch_test Change-Id: I70bf480bf376f946d66caa504120c8f85093ea8d Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/304322 Reviewed-by: Alexander Aprelev <aam@google.com> Commit-Queue: Alexander Markov <alexmarkov@google.com>		2023-05-18 18:33:37 +00:00
..
bin	[vm/ffi] asTypedList MSAN and UBSAN fixes	2023-05-11 14:17:24 +00:00
docs	[vm] Remove TypeRef	2023-04-28 19:29:36 +00:00
include	[ VM ] Move class name from heap profiler report callback to allocation callback	2023-04-25 13:02:49 +00:00
lib	[vm/ffi] Move ffi-callback related state from Thread to ObjectStore, move jit trampolines from Isolate to IsolateGroup	2023-05-17 11:23:28 +00:00
observatory	[vm, service] Account for weakness in getRetainingPath and getRetainedSize.	2023-05-10 16:12:28 +00:00
observatory_2	[vm/service] Remove Stack.awaiterFrames	2023-05-09 13:46:56 +00:00
platform	[vm/ffi] Move ffi-callback related state from Thread to ObjectStore, move jit trampolines from Isolate to IsolateGroup	2023-05-17 11:23:28 +00:00
tests	[vm/compiler] Decide to optimize switch statements using static type of the tested value	2023-05-16 22:36:22 +00:00
third_party
tools	[vm/ffi] Pointer.asTypedList finalizer	2023-05-10 11:38:57 +00:00
vm	Reland "[vm/compiler] Remove unnecessary type check from optimized switches"	2023-05-18 18:33:37 +00:00
.clang-tidy
.gitignore
BUILD.gn	[VM/Timeline] Lock accesses to the async track metadata map where needed	2023-05-01 14:52:30 +00:00
codereview.settings
configs.gni	[Runtime] Add extra_product_deps and extra_nonproduct_deps params to "library_for_all_configs_with_compiler" template	2023-04-14 19:51:40 +00:00
CPPLINT.cfg
OWNERS
PRESUBMIT.py	Reland "Reland "[VM] Begin supporting Perfetto file recorder""	2023-04-18 19:39:05 +00:00
runtime_args.gni	[VM/Timeline] Lock accesses to the async track metadata map where needed	2023-05-01 14:52:30 +00:00