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6 Commits

Author SHA1 Message Date
Jake Ehrlich 87b0dbab2d [llvm_codegen] Contrived hello world 
This change adds enough functionality to compile hello world
from S-expressions in a contrived way. It fails to handle this input
realistically in several ways.

1) It assumes the existence of dart:core::print
2) It handles all dart values as C strings
3) It assumes only very static calls can be made with no named arguments
4) If a stack overflow is detected it just traps.
5) I'm not sure how the current dart runtime works but the contrived runtime
   used here puts a contrived thread object in `gs`.

This change adds a basic framework for implementing new instructions that
should make it possible to implement new instructions with much smaller
changes however.

Change-Id: Ic167a29908a875bfc234c4e9bf5f4ac2ff52a3a2
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/117222
Commit-Queue: Jake Ehrlich <jakehehrlich@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
 2019-10-10 20:57:02 +00:00
Jake Ehrlich 773f8d53ed Reland "[llvm] Add initial scaffolding" 
This is a reland of b71d2d9996

Original change's description:
> [llvm] Add initial scaffolding
>
> This change adds the gclient and GN changes needed to build
> an executable using LLVM in the Dart tree as well as a basic
> testing framework based on llvm-lit.
>
> Change-Id: I9009a98ff95043cc3754966f31697ba7f1712310
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/106434
> Commit-Queue: Jake Ehrlich <jakehehrlich@google.com>
> Reviewed-by: Alexander Thomas <athom@google.com>
> Reviewed-by: Vyacheslav Egorov <vegorov@google.com>

Change-Id: I73cd24455c373bcc4d0f5675af6a3b1e0f947f67
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/110683
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
 2019-07-30 20:34:31 +00:00
Jake Ehrlich 45172f0690 Revert "Reland "[llvm] Add initial scaffolding"" 
This reverts commit 524fdc13a9.

Reason for revert: I still broke flutter somehow. I got the same error. Looking into it now.

Original change's description:
> Reland "[llvm] Add initial scaffolding"
> 
> This is a reland of b71d2d9996
> 
> Original change's description:
> > [llvm] Add initial scaffolding
> >
> > This change adds the gclient and GN changes needed to build
> > an executable using LLVM in the Dart tree as well as a basic
> > testing framework based on llvm-lit.
> >
> > Change-Id: I9009a98ff95043cc3754966f31697ba7f1712310
> > Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/106434
> > Commit-Queue: Jake Ehrlich <jakehehrlich@google.com>
> > Reviewed-by: Alexander Thomas <athom@google.com>
> > Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
> 
> Change-Id: Ib3cd3299ed463133616c666285f9a58fa387b5bd
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/107829
> Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
> Commit-Queue: Jake Ehrlich <jakehehrlich@google.com>

TBR=vegorov@google.com,kustermann@google.com,athom@google.com,phosek@google.com,ajcbik@google.com,jakehehrlich@google.com

Change-Id: I8b18549ec4a030518633ec7f75d2fd2ceea87256
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/107837
Reviewed-by: Jake Ehrlich <jakehehrlich@google.com>
Commit-Queue: Jake Ehrlich <jakehehrlich@google.com>
 2019-07-02 20:10:20 +00:00
Jake Ehrlich 524fdc13a9 Reland "[llvm] Add initial scaffolding" 
This is a reland of b71d2d9996

Original change's description:
> [llvm] Add initial scaffolding
>
> This change adds the gclient and GN changes needed to build
> an executable using LLVM in the Dart tree as well as a basic
> testing framework based on llvm-lit.
>
> Change-Id: I9009a98ff95043cc3754966f31697ba7f1712310
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/106434
> Commit-Queue: Jake Ehrlich <jakehehrlich@google.com>
> Reviewed-by: Alexander Thomas <athom@google.com>
> Reviewed-by: Vyacheslav Egorov <vegorov@google.com>

Change-Id: Ib3cd3299ed463133616c666285f9a58fa387b5bd
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/107829
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
Commit-Queue: Jake Ehrlich <jakehehrlich@google.com>
 2019-07-02 18:04:24 +00:00
Jake Ehrlich 2a15d38759 Revert "[llvm] Add initial scaffolding" 
This reverts commit b71d2d9996.

Reason for revert: Somehow this broke flutter because gclient doesn't seem to have generated the needed file

Original change's description:
> [llvm] Add initial scaffolding
> 
> This change adds the gclient and GN changes needed to build
> an executable using LLVM in the Dart tree as well as a basic
> testing framework based on llvm-lit.
> 
> Change-Id: I9009a98ff95043cc3754966f31697ba7f1712310
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/106434
> Commit-Queue: Jake Ehrlich <jakehehrlich@google.com>
> Reviewed-by: Alexander Thomas <athom@google.com>
> Reviewed-by: Vyacheslav Egorov <vegorov@google.com>

TBR=vegorov@google.com,kustermann@google.com,athom@google.com,phosek@google.com,ajcbik@google.com,jakehehrlich@google.com

Change-Id: I877abfe211dc6c3efd94cc2350d028bf54df9d9f
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/107688
Reviewed-by: Jake Ehrlich <jakehehrlich@google.com>
Commit-Queue: Jake Ehrlich <jakehehrlich@google.com>
 2019-06-29 01:12:55 +00:00
Jake Ehrlich b71d2d9996 [llvm] Add initial scaffolding 
This change adds the gclient and GN changes needed to build
an executable using LLVM in the Dart tree as well as a basic
testing framework based on llvm-lit.

Change-Id: I9009a98ff95043cc3754966f31697ba7f1712310
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/106434
Commit-Queue: Jake Ehrlich <jakehehrlich@google.com>
Reviewed-by: Alexander Thomas <athom@google.com>
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
 2019-06-28 23:14:11 +00:00