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Samir Jindel f03ddc496b [vm/ffi] Don't make force-optimized code masquerade as unoptimized code. 
Instead, we set a bit on force-optimized code so that deoptimization knows to skip it and exception
handling will execute catch-entry moves.

In addition we don't throw away deoptimization info for these codes, so that exception handling
works.

Bug: dartbug.com/37311
Change-Id: If5bcff41a98c0053c581648a9ee22b3302ceea04
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/106740
Commit-Queue: Samir Jindel <sjindel@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
2019-06-24 15:25:53 +00:00
..
aot
[vm, compiler] Specialize unoptimized monomorphic and megamorphic calls.
2019-06-12 21:56:53 +00:00
assembler
[vm/bytecode] Cleanup support for bytecode formats older than v7
2019-06-21 21:38:09 +00:00
backend
[vm/ffi] Don't make force-optimized code masquerade as unoptimized code.
2019-06-24 15:25:53 +00:00
frontend
[dart/vm] Fix bug in new lazy tear of construction
2019-06-22 01:45:51 +00:00
jit
[vm/ffi] Don't make force-optimized code masquerade as unoptimized code.
2019-06-24 15:25:53 +00:00
asm_intrinsifier_arm64.cc
[vm] Namespace constants like offsets and sizeofs to use runtime_api.h
2019-06-10 02:55:25 +00:00
asm_intrinsifier_arm.cc
[vm] Namespace constants like offsets and sizeofs to use runtime_api.h
2019-06-10 02:55:25 +00:00
asm_intrinsifier_dbc.cc
[vm] Decouple intrinsifier code from runtime
2019-02-13 17:22:56 +00:00
asm_intrinsifier_ia32.cc
[vm] Namespace constants like offsets and sizeofs to use runtime_api.h
2019-06-10 02:55:25 +00:00
asm_intrinsifier_x64.cc
[vm] Namespace constants like offsets and sizeofs to use runtime_api.h
2019-06-10 02:55:25 +00:00
asm_intrinsifier.cc
[vm] Decouple intrinsifier code from runtime
2019-02-13 17:22:56 +00:00
asm_intrinsifier.h
[vm] Decouple intrinsifier code from runtime
2019-02-13 17:22:56 +00:00
call_specializer.cc
[vm, compiler] Specialize unoptimized monomorphic and megamorphic calls.
2019-06-12 21:56:53 +00:00
call_specializer.h
[vm/compiler] Add new optimization pass which inlines typed data accesses
2019-04-05 15:51:34 +00:00
cha_test.cc
[vm] Add missing safepoint transitions.
2018-08-28 16:40:17 +00:00
cha.cc
[vm] Free readonly header bit so it can be used for other uses.
2019-03-22 23:46:51 +00:00
cha.h
[vm/compiler] Move compiler state (CHA, deopt id) from Thread to a special class
2018-09-03 16:01:24 +00:00
compiler_pass.cc
[dart/vm] Improved inlining methods and heuristics
2019-06-12 19:39:10 +00:00
compiler_pass.h
[vm/compiler] Move inlining/intrinsics pipeline passes to compiler_pass.h
2019-04-25 10:55:40 +00:00
compiler_sources.gni
[vm/compiler] Reland "Fix receiver redefinition type for poly inlining."
2019-06-06 13:22:09 +00:00
compiler_state.cc
[vm/bytecode] Add context IDs to disambiguate accesses to distinct contexts
2018-11-17 00:35:30 +00:00
compiler_state.h
[vm] Decouple growable_array.h and zone.h from thread.h
2019-01-11 20:47:10 +00:00
ffi_dbc_trampoline_x64_linux_mac.S
[vm/ffi] SimDBC64 align stack frame
2019-06-13 16:26:40 +00:00
ffi_dbc_trampoline.h
[vm/ffi] DBC support on x64 Linux/MacOS hosts
2019-05-09 11:46:03 +00:00
ffi.cc
[vm/ffi] Re-land "[vm/ffi] FFI callbacks on X64."
2019-05-24 02:39:13 +00:00
ffi.h
[vm/ffi] Re-land "[vm/ffi] FFI callbacks on X64."
2019-05-24 02:39:13 +00:00
graph_intrinsifier_arm64.cc
[vm] Decouple intrinsifier code from runtime
2019-02-13 17:22:56 +00:00
graph_intrinsifier_arm.cc
[vm] Decouple intrinsifier code from runtime
2019-02-13 17:22:56 +00:00
graph_intrinsifier_ia32.cc
[vm] Decouple intrinsifier code from runtime
2019-02-13 17:22:56 +00:00
graph_intrinsifier_x64.cc
[vm] Decouple intrinsifier code from runtime
2019-02-13 17:22:56 +00:00
graph_intrinsifier.cc
[vm] Namespace constants like offsets and sizeofs to use runtime_api.h
2019-06-10 02:55:25 +00:00
graph_intrinsifier.h
[vm] Decouple intrinsifier code from runtime
2019-02-13 17:22:56 +00:00
intrinsifier.cc
[vm] Namespace constants like offsets and sizeofs to use runtime_api.h
2019-06-10 02:55:25 +00:00
intrinsifier.h
[vm] Decouple intrinsifier code from runtime
2019-02-13 17:22:56 +00:00
method_recognizer.cc
[vm] Make Library::FindPragma a static method.
2019-05-08 14:49:45 +00:00
method_recognizer.h
[vm] Decouple intrinsifier code from runtime
2019-02-13 17:22:56 +00:00
offsets_extractor.cc
[vm] Namespace constants like offsets and sizeofs to use runtime_api.h
2019-06-10 02:55:25 +00:00
README.md
…
recognized_methods_list.h
[vm] Harden access to unchecked natives.
2019-06-12 21:32:33 +00:00
relocation.cc
[vm] Namespace constants like offsets and sizeofs to use runtime_api.h
2019-06-10 02:55:25 +00:00
relocation.h
[vm] Fix errors compiling with GCC.
2019-04-24 23:12:45 +00:00
runtime_api.cc
[VM/runtime] Fix performance regression introduced in https://dart-review.googlesource.com/c/sdk/+/104286
2019-06-12 18:13:04 +00:00
runtime_api.h
Add Thread::optimize_(stub|entry) to runtime_api.h
2019-06-13 19:57:35 +00:00
runtime_offsets_extracted.h
Add Thread::optimize_(stub|entry) to runtime_api.h
2019-06-13 19:57:35 +00:00
runtime_offsets_list.h
Add Thread::optimize_(stub|entry) to runtime_api.h
2019-06-13 19:57:35 +00:00
stub_code_compiler_arm64.cc
[vm/arm/arm64] Remove unpredictable (and sometimes illegal) instructions on ARM[64].
2019-06-20 19:53:54 +00:00
stub_code_compiler_arm.cc
Add Thread::optimize_(stub|entry) to runtime_api.h
2019-06-13 19:57:35 +00:00
stub_code_compiler_dbc.cc
Reland "[vm] Decouple stub code from runtime"
2019-02-12 13:52:28 +00:00
stub_code_compiler_ia32.cc
Add Thread::optimize_(stub|entry) to runtime_api.h
2019-06-13 19:57:35 +00:00
stub_code_compiler_x64.cc
Add Thread::optimize_(stub|entry) to runtime_api.h
2019-06-13 19:57:35 +00:00
stub_code_compiler.h
[vm, jit] Make unoptimized instance calls compatible with megamorphic calls.
2019-04-25 16:53:51 +00:00

README.md

Dart VM Compilation Pipeline

This folder contains Dart VM compilation pipeline.

Compilation pipeline is mainly responsible for converting AST or Kernel AST into IL flow graphs and then generating native code from IL.

It has the following structure:

Directory What goes there
assembler/ Assemblers and disassemblers
backend/ IL based compilation backend: optimization passes and architecture specific code generation rules
frontend/ Frontends responsible for converting AST into IL
jit/ JIT specific passes and compilation pipeline entry points
aot/ AOT specific passes and compilation pipeline entry points
. Shared code or code without clear designation.

Currently there are no layering restrictions and components from different subfolders can reference each other.

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