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Régis Crelier eb4ab61349 [VM/nnbd] Duplicate workaround to force nullability of Null type. 
This is a follow up to https://dart-review.googlesource.com/c/sdk/+/121414.
This duplicates a workaround used when reading bytecode and applies it also when
reading binary kernel.

Change-Id: I9522da185a76c4a4aa8b98aaf60c6e2f923660ac
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/123474
Reviewed-by: Régis Crelier <regis@google.com>
Commit-Queue: Régis Crelier <regis@google.com>
2019-10-30 01:32:05 +00:00
..
aot
[vm] DBC is obsolete. Remove dead code.
2019-10-27 18:18:29 +00:00
assembler
[vm] DBC is obsolete. Remove dead code.
2019-10-27 18:18:29 +00:00
backend
[vm] DBC is obsolete. Remove dead code.
2019-10-27 18:18:29 +00:00
frontend
[VM/nnbd] Duplicate workaround to force nullability of Null type.
2019-10-30 01:32:05 +00:00
jit
[vm] DBC is obsolete. Remove dead code.
2019-10-27 18:18:29 +00:00
asm_intrinsifier_arm64.cc
[vm, compiler] Consistently produce OutOfMemoryErrors for large variable-length object allocations.
2019-09-30 20:19:03 +00:00
asm_intrinsifier_arm.cc
[vm, compiler] Consistently produce OutOfMemoryErrors for large variable-length object allocations.
2019-09-30 20:19:03 +00:00
asm_intrinsifier_ia32.cc
[vm, compiler] Consistently produce OutOfMemoryErrors for large variable-length object allocations.
2019-09-30 20:19:03 +00:00
asm_intrinsifier_x64.cc
[vm, compiler] Consistently produce OutOfMemoryErrors for large variable-length object allocations.
2019-09-30 20:19:03 +00:00
asm_intrinsifier.cc
[vm] DBC is obsolete. Remove dead code.
2019-10-27 18:18:29 +00:00
asm_intrinsifier.h
[vm] DBC is obsolete. Remove dead code.
2019-10-27 18:18:29 +00:00
call_specializer.cc
[vm] Fix ResolveDynamicAnyArgs to avoid returning incorrect method extractor
2019-09-20 17:37:05 +00:00
call_specializer.h
[vm, compiler] Consistently use CallTargets instead of ICData or MegamorphicCache.
2019-09-04 18:49:40 +00:00
cha_test.cc
…
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
…
compiler_pass.cc
[vm/ffi] Refactor and fix pipeline for force-optimized code.
2019-08-27 11:06:53 +00:00
compiler_pass.h
[vm/ffi] Refactor and fix pipeline for force-optimized code.
2019-08-27 11:06:53 +00:00
compiler_sources.gni
[vm] DBC is obsolete. Remove dead code.
2019-10-27 18:18:29 +00:00
compiler_state.cc
[vm/ffi] Remove LocalVariable references from Allocate/CloneContext instructions
2019-07-08 17:11:34 +00:00
compiler_state.h
[vm, bytecode] Saturate context ids instead of issuing a compile-time error.
2019-10-03 16:57:33 +00:00
ffi.cc
[vm] DBC is obsolete. Remove dead code.
2019-10-27 18:18:29 +00:00
ffi.h
[vm] DBC is obsolete. Remove dead code.
2019-10-27 18:18:29 +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] DBC is obsolete. Remove dead code.
2019-10-27 18:18:29 +00:00
graph_intrinsifier.h
[vm] DBC is obsolete. Remove dead code.
2019-10-27 18:18:29 +00:00
intrinsifier.cc
[vm] DBC is obsolete. Remove dead code.
2019-10-27 18:18:29 +00:00
intrinsifier.h
[vm] Decouple intrinsifier code from runtime
2019-02-13 17:22:56 +00:00
method_recognizer.cc
[vm] Repair fingerprinting of recognized methods.
2019-09-11 01:11:34 +00:00
method_recognizer.h
Reland "[vm/compiler] Use pragmas instead of separately-maintained lists for inlining."
2019-07-30 13:14:57 +00:00
offsets_extractor.cc
[vm] DBC is obsolete. Remove dead code.
2019-10-27 18:18:29 +00:00
README.md
…
recognized_methods_list.h
Modified supertype check error message to be more descriptive.
2019-10-22 16:59:16 +00:00
relocation.cc
[vm] DBC is obsolete. Remove dead code.
2019-10-27 18:18:29 +00:00
relocation.h
[vm] DBC is obsolete. Remove dead code.
2019-10-27 18:18:29 +00:00
runtime_api.cc
[vm] DBC is obsolete. Remove dead code.
2019-10-27 18:18:29 +00:00
runtime_api.h
[vm] DBC is obsolete. Remove dead code.
2019-10-27 18:18:29 +00:00
runtime_offsets_extracted.h
[vm] DBC is obsolete. Remove dead code.
2019-10-27 18:18:29 +00:00
runtime_offsets_list.h
[vm] DBC is obsolete. Remove dead code.
2019-10-27 18:18:29 +00:00
stub_code_compiler_arm64.cc
[vm, arm64] Adjust CSP during the invocation stub instead of each function prologue.
2019-10-25 19:21:56 +00:00
stub_code_compiler_arm.cc
[vm] Remove deprecated (and untested) ARMv5 support from the VM
2019-10-23 14:44:33 +00:00
stub_code_compiler_ia32.cc
[vm, fuchsia, arm64] Restore the shadow call stack on exceptions.
2019-10-02 05:33:29 +00:00
stub_code_compiler_x64.cc
[vm, fuchsia, arm64] Restore the shadow call stack on exceptions.
2019-10-02 05:33:29 +00:00
stub_code_compiler.h
[vm] DBC is obsolete. Remove dead code.
2019-10-27 18:18:29 +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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