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Ryan Macnak 802dfdfd62 [vm, compiler] Restore the performance of LoadUniqueObject. 
The purpose of LoadUniqueObject (77c206f231) is to avoid the cost searching for matching object pool entries. Pass kPatchable to AddObject to skip the work of inserting / rehashing. This also fixes incorrect use of DirectChainedHashMap::Insert with an already-present key.

TEST=ci
Bug: https://github.com/dart-lang/sdk/issues/23249
Bug: https://github.com/dart-lang/sdk/issues/38018
Change-Id: I30cc3212720d3ddfc9bc515b092a4cd6f6879b8f
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/213027
Commit-Queue: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
2021-09-10 21:53:26 +00:00
..
assembler_arm64_test.cc
[vm] Faster double.floor()/ceil()/truncate() in AOT mode (x64, arm64)
2021-09-07 19:52:04 +00:00
assembler_arm64.cc
[vm, compiler] Restore the performance of LoadUniqueObject.
2021-09-10 21:53:26 +00:00
assembler_arm64.h
[vm] Faster double.floor()/ceil()/truncate() in AOT mode (x64, arm64)
2021-09-07 19:52:04 +00:00
assembler_arm_test.cc
[vm] Fix gcc build.
2021-07-02 00:45:53 +00:00
assembler_arm.cc
[vm, compiler] Restore the performance of LoadUniqueObject.
2021-09-10 21:53:26 +00:00
assembler_arm.h
[vm] Add store release barrier option to StoreInstanceInstr
2021-09-06 06:28:59 +00:00
assembler_base.cc
[vm/compiler] Add initial partial TTSes for implemented types.
2021-08-16 13:02:34 +00:00
assembler_base.h
[vm] Add store release barrier option to StoreInstanceInstr
2021-09-06 06:28:59 +00:00
assembler_ia32_test.cc
[vm/concurrency] Change references to class_table/object_store/heap from Isolate to IsolateGroup
2021-01-06 15:22:11 +00:00
assembler_ia32.cc
[vm] Add store release barrier option to StoreInstanceInstr
2021-09-06 06:28:59 +00:00
assembler_ia32.h
[vm] Add store release barrier option to StoreInstanceInstr
2021-09-06 06:28:59 +00:00
assembler_test.cc
[vm] Fix vm/cc/AllocationSinking_Arrays and StoreIntoObject with compressed pointers.
2021-07-12 21:10:37 +00:00
assembler_x64_test.cc
[vm/concurrency] Notify tsan of load-acquire/store-release from generated code.
2021-07-15 13:26:56 +00:00
assembler_x64.cc
[vm, compiler] Restore the performance of LoadUniqueObject.
2021-09-10 21:53:26 +00:00
assembler_x64.h
[vm] Add store release barrier option to StoreInstanceInstr
2021-09-06 06:28:59 +00:00
assembler.h
[vm/compiler] Add check to prevent inclusion of compiler headers into AOT runtime
2020-04-17 13:11:08 +00:00
disassembler_arm64.cc
[vm] Faster double.floor()/ceil()/truncate() in AOT mode (x64, arm64)
2021-09-07 19:52:04 +00:00
disassembler_arm.cc
[vm/compiler] Add kUnboxedUint16 representation.
2021-06-24 12:15:48 +00:00
disassembler_test.cc
…
disassembler_x86.cc
[vm] Make various arrays const.
2021-06-14 20:45:18 +00:00
disassembler.cc
[vm] Create more Function helper methods for code clarity.
2021-03-23 12:21:26 +00:00
disassembler.h
[vm] Add feature to connect AOT code to code comments via .debug_line
2021-02-02 11:35:00 +00:00
object_pool_builder.h
[vm] Standardize hashing instance methods in C++.
2021-04-14 10:04:48 +00:00