95d7749f48
Rationale: Leaving a push argument on the stack in slightly more complex flow graphs (try-catch, loop back, conditinals) required a bit more bookkeeping. This CL also introduces more integrity checks to make sure the stack is as expected at each block and instruction. Note: Fuzzer is regression test for new feature. https://github.com/dart-lang/sdk/issues/38231 Change-Id: I8f7e605937d76c1a429df601e69380111737dd94 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/116545 Commit-Queue: Aart Bik <ajcbik@google.com> Reviewed-by: Alexander Markov <alexmarkov@google.com>
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.