Assembler now always knows whether LR contains return address
or can be safely cloberred.
TEST=tested through normal test suite
Cq-Include-Trybots: luci.dart.try:vm-kernel-linux-release-simarm-try,vm-kernel-linux-release-simarm64-try,vm-kernel-precomp-linux-release-simarm-try,vm-kernel-precomp-linux-release-simarm64-try,vm-ffi-android-release-arm64-try,vm-ffi-android-release-arm-try,vm-kernel-precomp-android-release-arm_x64-try,vm-kernel-precomp-android-release-arm64-try
Change-Id: I0b436509389cfd29ee413fd28930fb2d6b07616e
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/174468
Commit-Queue: Vyacheslav Egorov <vegorov@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
Both ARM and ARM64 variants did not account for the
fact that TransitionNativeToGenerated will clobber
LR on slow path.
TEST=tests/ffi/regress_jump_to_frame_test.dart
Cq-Include-Trybots: luci.dart.try:vm-ffi-android-release-arm-try,vm-ffi-android-release-arm64-try,vm-kernel-linux-release-simarm64-try,vm-kernel-linux-release-simarm-try,vm-kernel-precomp-linux-release-simarm-try,vm-kernel-precomp-linux-release-simarm64-try
Change-Id: I40d48b720b2a7f31ff20903a887295ab2034662c
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/173962
Commit-Queue: Vyacheslav Egorov <vegorov@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
#if defined(DART_PRECOMPILED_RUNTIME)
#error "AOT runtime should not use compiler sources (including header files)"
#endif // defined(DART_PRECOMPILED_RUNTIME)
Remove #if defined(DART_PRECOMPILED_RUNTIME) from most compiler sources.
Change-Id: Id175c83fdbea38d9d5e1371ff433e3888f2afe8a
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/143523
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
This is the next step towards preventing compiler from directly peeking
into runtime and instead interact with runtime through a well defined
surface.
This CL decouples the hand-written intrinsifier code from the runtime:
* the intrinsifier is split up into a GraphIntrinsifier and AsmIntrinsifier
* the recognized methods list is moved to a separate .h file
* all intrinsifier code is moved into dart::compiler namespace
* the AsmIntrinsifier is only interacting with RT through runtime_api.h
Issue https://github.com/dart-lang/sdk/issues/31709
Change-Id: I0a73ad620e051dd49c9db7da3241212b3b74ccdd
Reviewed-on: https://dart-review.googlesource.com/c/92740
Commit-Queue: Martin Kustermann <kustermann@google.com>
Reviewed-by: Aart Bik <ajcbik@google.com>
Vyacheslav Egorov