This CL switches the ia32 and arm64 builds to use clang by default.
The arm build can't be switched at least until we roll clang to
pick up the fix for https://reviews.llvm.org/D34691.
This CL also changes to use the sysroots from wheezy (and jessie
for arm64) by default so that we can be building/testing locally with
the same setup as we are shipping in the SDK.
Change-Id: I09a1907ee7f78c3f4bb8d56ffdbbd6107ed054d9
Reviewed-on: https://dart-review.googlesource.com/25160
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
Commit-Queue: Zach Anderson <zra@google.com>
(Dead since removal of GYP build).
Change-Id: I683fa0744c19d3ddaf5255c5c02ee50c4682e1ca
Reviewed-on: https://dart-review.googlesource.com/25501
Reviewed-by: Zach Anderson <zra@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
This reverts commit 8e4b0bda23.
Reason for revert: Failures on most kernel bots
Original change's description:
> Route all messages through Loader.
>
> This ensures that all messages are passed to instrumentation.
>
> Issues addressed in this CL:
>
> * When I added addCompileTimeError, I forgot to remove addError.
>
> * All messages now all arrive in a single location (Loader). SourceLoader adds instrumentation by overriding recordMessage.
>
> * As I changed the type inferrer to use addCompileTimeError, I broke DDC. This is because the front_end API (generateKernelInternal in kernel_generator_impl.dart) returns null if there are any errors reported via addCompileTimeError (and this didn't happen with addError, that shouldn't have been there anyways).
>
> * Due to the previous problem, I changed generateKernelInternal to ignore errors, but then I started getting missing compile-time errors. This turned out to be due to the the silent parameter used during outline- and diet-parsing.
>
> * I've removed all the "silent" parameters. This didn't work reliably and have been confusing Brian, Dan, and me several times when making parser changes. Instead we detect duplicated messages and avoid reporting them more than once.
>
> * Types in error messages got names that where using a global object (globalDebuggingNames in pkg/kernel/lib/text/ast_to_text.dart). This meant that the #lib prefix would vary depending on how many tests were run which affected the serialized error message in pkg/front_end/testcases/invalid_assignment.dart.strong.expect.
>
> Change-Id: I3d89372d6593a6e7e50cce733f61eedb881e15ed
> Reviewed-on: https://dart-review.googlesource.com/24481
> Commit-Queue: Peter von der Ahé <ahe@google.com>
> Reviewed-by: Paul Berry <paulberry@google.com>
> Reviewed-by: Kevin Millikin <kmillikin@google.com>
TBR=paulberry@google.com,ahe@google.com,kmillikin@google.com
Change-Id: I9f7b345a8ff040fc7aa73c5cb605190e47fd284b
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://dart-review.googlesource.com/25660
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
Reverting due to several test failures.
This reverts commit 67adfe741b.
Bug:
Change-Id: Idd1aa15d47df68f2938285468dfa3d5043d8dae2
Reviewed-on: https://dart-review.googlesource.com/25520
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Assert initializers in Dart may be compiled directly to this form of initializer,
rather than through local initializers as is done now.
Bug:
Change-Id: Ia149ea3d1df5d1dc18be5636801604ffaf7ca7d8
Reviewed-on: https://dart-review.googlesource.com/14760
Commit-Queue: Samir Jindel <sjindel@google.com>
Reviewed-by: Kevin Millikin <kmillikin@google.com>
This ensures that all messages are passed to instrumentation.
Issues addressed in this CL:
* When I added addCompileTimeError, I forgot to remove addError.
* All messages now all arrive in a single location (Loader). SourceLoader adds instrumentation by overriding recordMessage.
* As I changed the type inferrer to use addCompileTimeError, I broke DDC. This is because the front_end API (generateKernelInternal in kernel_generator_impl.dart) returns null if there are any errors reported via addCompileTimeError (and this didn't happen with addError, that shouldn't have been there anyways).
* Due to the previous problem, I changed generateKernelInternal to ignore errors, but then I started getting missing compile-time errors. This turned out to be due to the the silent parameter used during outline- and diet-parsing.
* I've removed all the "silent" parameters. This didn't work reliably and have been confusing Brian, Dan, and me several times when making parser changes. Instead we detect duplicated messages and avoid reporting them more than once.
* Types in error messages got names that where using a global object (globalDebuggingNames in pkg/kernel/lib/text/ast_to_text.dart). This meant that the #lib prefix would vary depending on how many tests were run which affected the serialized error message in pkg/front_end/testcases/invalid_assignment.dart.strong.expect.
Change-Id: I3d89372d6593a6e7e50cce733f61eedb881e15ed
Reviewed-on: https://dart-review.googlesource.com/24481
Commit-Queue: Peter von der Ahé <ahe@google.com>
Reviewed-by: Paul Berry <paulberry@google.com>
Reviewed-by: Kevin Millikin <kmillikin@google.com>
This reverts commit adf04d0ac6.
The original change used macros from stdint.h and it failed build on
the linux sdk bot:
https://uberchromegw.corp.google.com/i/client.dart/builders/dart-sdk-linux-be/builds/17348
In the newer version, constants from runtime/platform/globals.h are used
instead of the macros from stdint.h. Constants for int8 have been added as
they were not present already.
Change-Id: Ia4f27613fa5dca2cd6dbfeb37715ea70a85cec95
Reviewed-on: https://dart-review.googlesource.com/25083
Reviewed-by: Siva Annamalai <asiva@google.com>
Commit-Queue: Siva Chandra <sivachandra@google.com>
Previously, the background compiler was deleted by the thread pool, which could have raced ahead of the mutator clearing its reference. Now it is deleted by the mutator.
Change-Id: Id353a96022f699131ee60fe31156cd0404dfd285
Reviewed-on: https://dart-review.googlesource.com/24342
Commit-Queue: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Siva Annamalai <asiva@google.com>
This CL makes NativeCallInstr instructions use PushArgument()s when
calling instead of directly using a pointer to the caller-provided
arguments (for functions without optional parameters) or relying on copy
arguments prologue (for functions with optional parameters).
Issue https://github.com/dart-lang/sdk/issues/31495
Change-Id: I36d4bf1b7dd10f48c7e40b0cafe37f8698aacb71
Reviewed-on: https://dart-review.googlesource.com/24961
Commit-Queue: Martin Kustermann <kustermann@google.com>
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
This reverts commit cd4e5ee866.
Reason for revert: This broke the 32bit Linux SDK build.
Original change's description:
> Keep the line starts delta encoded in the VM heap as well.
>
> The line starts in the kernel binary are delta encoded. By decoding and
> storing them as int32 values, we are unneccesarily bloating the VM heap.
> This change keeps the line starts delta encoded in the VM heap as well.
> This brings down the core snapshot size by 275KB (but will of course
> affect the debug performance.)
>
> Bug:
> Change-Id: I77769efe7339484096d04c37180367adf96e51f4
> Reviewed-on: https://dart-review.googlesource.com/22304
> Commit-Queue: Siva Chandra <sivachandra@google.com>
> Reviewed-by: Siva Annamalai <asiva@google.com>
TBR=sivachandra@google.com,asiva@google.com
Change-Id: I6e78bd510de7033d8583c089c00b5b261fdf69c1
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://dart-review.googlesource.com/24800
Reviewed-by: Alexander Thomas <athom@google.com>
Commit-Queue: Alexander Thomas <athom@google.com>
The line starts in the kernel binary are delta encoded. By decoding and
storing them as int32 values, we are unneccesarily bloating the VM heap.
This change keeps the line starts delta encoded in the VM heap as well.
This brings down the core snapshot size by 275KB (but will of course
affect the debug performance.)
Bug:
Change-Id: I77769efe7339484096d04c37180367adf96e51f4
Reviewed-on: https://dart-review.googlesource.com/22304
Commit-Queue: Siva Chandra <sivachandra@google.com>
Reviewed-by: Siva Annamalai <asiva@google.com>
This fixes some incorrect asserts that were breaking the debug bots.
The original revision is available in Patchset 1.
This reverts commit 26735519cb.
Bug:
Change-Id: Ifa599b7bff752dec4c505e10fd6db206e1abd977
Reviewed-on: https://dart-review.googlesource.com/23820
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
Commit-Queue: Samir Jindel <sjindel@google.com>
R=mkustermann@google.com
Using the --disassemble-stubs option on Debug builds of IA32
has been broken for some time (months). This lets it run.
Manually verified that it is correctly printing "this stub"
now.
Bug:
Change-Id: Ieedc17a7141c0c4d8dc1c002882ffd92fdce251d
Reviewed-on: https://dart-review.googlesource.com/23801
Reviewed-by: Martin Kustermann <kustermann@google.com>
Commit-Queue: Erik Corry <erikcorry@google.com>
This reverts commit f13f772bb2.
Reason for revert: dartk(p)-strong debug mode is completely broken
because we convert int values non-representable as Smi to Smi, which
triggers that assert. The code that does tagging checks that
Untag(Tag(x)) == x, however for our purposes this identity does not
need to hold because we only care about lower bits and ignore the sign.
Reverting to restore green-ness of DEBUG builds.
TBR=sjindel@google.com
Bug:
Change-Id: Id436cbe000d6dec8db3469070ed531327cc82d89
Reviewed-on: https://dart-review.googlesource.com/23661
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
Several tricks here:
* When zeroing registers we can use xorl instead of xorq because the 'l'
variant will zero the top bits.
* test and 'and' instructions with immediate arguments can use 8-bit and 32 bit
variants more heavily.
* mov reg, immediate can use more compact encodings when sign-extension is not
needed.
Performance is better than +1% when measured on Dart2JS.
R=vegorov@google.com
Intel optimization manual says: "Assembly/Compiler Coding Rule 64. (H impact, M
generality) Use the 32-bit versions of instructions in 64-bit mode to reduce
code size unless the 64-bit version is necessary to access 64-bit data or
additional registers."
Bug:
Change-Id: I2a989315c45f8d8ebab719653fbfa2b18ebb77c9
Reviewed-on: https://dart-review.googlesource.com/23400
Commit-Queue: Erik Corry <erikcorry@google.com>
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
- Remove random build-id.
- Replace build time in embedded version string with commit time.
- Remove timestamps from Observatory tarball.
- Zero-initialize skipped bytes in snapshot streams.
- Fix uninitialized fields in PatchClass, Script and Library.
- Disable (under flag) random identity hashes and concurrent GC.
Bug: https://github.com/dart-lang/sdk/issues/31427
Change-Id: I3e95de679c8372841cd27ca60df78d9b00ffbfe1
Reviewed-on: https://dart-review.googlesource.com/22901
Commit-Queue: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Zach Anderson <zra@google.com>
The safestack stack pointer is cached when invoking Dart code, and
manually restored when jumping over C++ frames for Dart exceptions
in Exceptions::JumpToFrame().
fixes#31356
Change-Id: I71c2e86d1d4f24571dd618a5db06fd1277339ebc
Reviewed-on: https://dart-review.googlesource.com/23141
Commit-Queue: Zach Anderson <zra@google.com>
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
This was a temporary measure to verify the VM could handle moving old-space objects before we had the sliding compactor.
Bug: https://github.com/dart-lang/sdk/issues/30978
Change-Id: I4ffec413918481c0af4828d126930455f620935d
Reviewed-on: https://dart-review.googlesource.com/22663
Reviewed-by: Siva Annamalai <asiva@google.com>
Reviewed-by: Erik Corry <erikcorry@google.com>
R=vegorov@google.com
This removes the IA32 disassembler and uses the X64 disassembler for
both variants. Instructions that were in the IA32 assembler, but not
supported by the X64 disassembler have been added. It also adds some
regression tests for a lot of the disassembler output.
Bug:
Change-Id: I243abbb04c3a77810ce96ca74f7f42a5a1aea0cf
Reviewed-on: https://dart-review.googlesource.com/22982
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
Commit-Queue: Erik Corry <erikcorry@google.com>
Skip addition of far branch support to the test harness.
Change-Id: Idec3a644e0dc4165bfaa8daa948f1aee172c1eea
Reviewed-on: https://dart-review.googlesource.com/22740
Reviewed-by: Zach Anderson <zra@google.com>
This clock appears unreliable for durations shorter than ~10ms, which I suspect is the scheduling quantum.
Also remove unnecessary port allocation on macOS.
Bug: https://github.com/flutter/flutter/issues/13111
Change-Id: I9a61fdc076c0766c4519519b4ad6426f2aa556ae
Reviewed-on: https://dart-review.googlesource.com/22282
Reviewed-by: Zach Anderson <zra@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
The revision begins the implementation of:
https://docs.google.com/document/d/1KK8b6kzr0pQev5YNftSZhN3M6I8HcvOJwJ6U-cW4nfw/edit?ts=5a05b3e9#heading=h.7j21arix8p2
* The ArgumentsDescriptor is updated to hold a bitvector for positional arguments.
* The kernel flowgraph builder is updated to calculate the appropriate bits from
the interface target and pass them through the ArgumentsDescriptor
for regular MethodInvocations.
Bug:
Change-Id: I1cd9f43f697df1dd4f36103bbdfc0ba000125c02
Reviewed-on: https://dart-review.googlesource.com/21541
Commit-Queue: Samir Jindel <sjindel@google.com>
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
Reviewed-by: Régis Crelier <regis@google.com>
This behavior isn't useful since AppJIT snapshots.
Update non-pointer field initizations to be in declaration order.
./out/ReleaseX64/run_vm_tests StandaloneSnapshotSize
266553 -> 264163 (-0.89%)
Change-Id: Id5d85f73e22042be0c7a51420a6c1a9ad1cc0839
Reviewed-on: https://dart-review.googlesource.com/19880
Commit-Queue: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Siva Annamalai <asiva@google.com>
* kernel-service.dart is moved to pkg/vm/bin and renamed to
kernel_service.dart
* LICENSE, pubspec.yaml and analysis_options.yaml added to pkg/vm.
* Kernel isolate name is corrected to be independent of URI passed
in --dfe VM option.
Change-Id: I5b7b860297314e240e557af80913e7ac3e6324ad
Reviewed-on: https://dart-review.googlesource.com/21260
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Commit-Queue: Alexander Markov <alexmarkov@google.com>
The "main" method can also be a getter, which this assertion doesn't
take into account. The assertion was just recently introduced in a
large CL and is not really necessary.
Revert "[gardening] Mark Language/Libraries_and_Scripts/Scripts/top_level_main_t05 crashing on debug dartk[p]"
Fixes https://github.com/dart-lang/sdk/issues/31389
Change-Id: I0fd45cfa5b885bb1942dcafe33afb922b7a75d40
Reviewed-on: https://dart-review.googlesource.com/21442
Commit-Queue: Martin Kustermann <kustermann@google.com>
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
