16 Commits

Author SHA1 Message Date
Alexander Richardson
55b90b5140
[compiler-rt] Remove llvm_gtest dependency from unit tests
All these unit tests already include ${COMPILER_RT_GTEST_SOURCE} as an
input source file and the target llvm_gtest does not exist for
standalone builds. Currently the DEPS argument is ignored for standalone
builds so the missing target is not a problem, but as part of fixing a
build race for standalone builds I am planning to include those
dependencies in COMPILER_RT_TEST_STANDALONE_BUILD_LIBS configurations.

Reviewed By: vitalybuka

Pull Request: https://github.com/llvm/llvm-project/pull/83649
2024-03-13 11:28:44 -07:00
Ben Langmuir
40b4ac278e
[ORC] Refactor executor symbol lookup to use ExecutorSymbolDef (NFC) (#76989)
This migrates the dylib manager lookup and related APIs to replace
ExecutorAddress with ExecutorSymbolDef so that in the future we can
model JITSymbolFlags for these symbols. The current change should be NFC
as we are only setting the Exported symbol flag.
2024-01-04 13:13:22 -08:00
Ben Langmuir
1c58a6b8b4
[orc-rt] Add ORC_ENABLE_OSX to control whether to build the orc runtime (#75536)
Embedded Darwin platforms have generalized COMPILER_RT_ENABLE_<PLATFORM>
configuration settings, but currently 'osx' is always eabled on Darwin.
Add ORC_ENABLE_OSX to allow explicitly *disabling* the orc runtime for
macOS platform. This can be useful if you only want to build a specific
embedded platform. It would be nice to generalize this to handle other
compiler-rt projects (i.e. add COMPILER_RT_ENABLE_OSX), but would
require additional attention from each compiler-rt project.

Note: some tests currently only are configured for osx, so these are
disabled when osx is disabled.
2023-12-14 15:28:45 -08:00
Lang Hames
7138fabfbc [ORC-RT] Add SPS serialization for std::tuple.
This will be used in upcoming changes to macho_platform.
2023-11-27 09:48:56 -08:00
Lang Hames
b2bbe8cc1c [ORC-RT] Add bitmask-enum and bit_ceil utilities to the ORC runtime.
bitmask_enum.h is essentially a copy of llvm/ADT/BitmaskEnum.h, with some minor
cleanup and renaming.

The bit_ceil function is a placeholder for std::bit_ceil, which we can use once
compiler-rt can use c++20.

These utilities will be used to simplify bitfield enum usage in upcoming
ORC-RT patches.
2023-11-16 16:14:15 -08:00
Lang Hames
34fccfb23c [ORC-RT] Remove the '__' prefix from the ORC runtime's public API.
The '__' prefix should only be used for the parts of the ORC runtime that
implement compiler / loader runtime details (e.g. ORC-RT's __tlv_get_addr
implementations).

This patch only fixes the public API. Future changes will fix internal names.
2023-02-21 18:37:10 -08:00
Lang Hames
ad4b66fd9b [ORC-RT] Specialize non-coalescing-IntervalMap to allow non-comparable values.
In non-coalescing IntervalMaps the value type should not be requried to be
equality-comparable.
2023-01-18 17:39:45 -08:00
Lang Hames
bbb73fbceb [ORC-RT] Reapply ab59185fbfb (Add IntervalMap/Set), with missing files included.
The original commit was reverted in c151e8428a due missing files (thanks Kazu!).
2023-01-17 13:47:47 -08:00
Kazu Hirata
c151e8428a Revert "[ORC-RT] Add IntervalMap and IntervalSet collections."
This reverts commit ab59185fbfb15c9ce5a64e3aacd3a8c7f6a97621.

It looks like this commit is missing interval_set_test.cpp.
2023-01-17 13:36:03 -08:00
Lang Hames
ab59185fbf [ORC-RT] Add IntervalMap and IntervalSet collections.
IntervalMap is an optionally-coalescing map -- it uses half-open ranges as keys,
allows lookups based on elements of the ranges (returning an iterator to the
containing range) and optionally coalesces adjacent ranges that have the same
value.

IntervalSet is an optionally-coalescing set based on IntervalMap.

These collections will be used to store and lookup metadata section ranges,
e.g. unwind-info ranges.
2023-01-17 13:25:25 -08:00
Lang Hames
9afe78d1fc [ORC-RT] Fix a typo in file header. 2023-01-15 22:25:10 -08:00
Lang Hames
a0a51a805f [ORC][ORC-RT] Add SimplePackedSerialization support for optionals.
This allows optionals to be serialized and deserialized, and used as arguments
and return values in SPS wrapper functions.

Serialization of optional values is indicated by use of the SPSOptional tag.
SPSOptionals are serialized serialized as a bool (false for no value, true for
value) plus the serialization of the contained value if any. Serialization
to/from std::optional is included in this commit.

This commit includes updates to SimplePackedSerialization in both ORC and the
ORC runtime.

, std::optional serialization.
2022-12-22 17:37:32 -08:00
Lang Hames
8fda8901e2 [ORC-RT] Add a SymbolStringPool class to the ORC runtime.
This is a counterpart to llvm::orc::SymbolStringPool. It holds uniqued,
ref-counted strings; and can be used to avoid redundant storage of strings,
and speed up comparison of strings held in the pool (these become pointer
comparisons).
2022-11-09 21:26:18 -08:00
Lang Hames
0e43f3b04d [ORC][ORC-RT] Make WrapperFunctionCall::Create support void functions.
Serialized calls to void-wrapper-functions should have zero bytes of argument
data, but accessing ArgData[0] may (and will, in the case of SmallVector) fail
if the argument data buffer is empty.

This commit fixes the issue by adding a check for empty argument buffers.
2022-09-18 17:53:45 -07:00
Lang Hames
35ea0c6d56 [ORC-RT] Update headers for rename of include/orc in a85e4aa37de.
The ORC runtime include directory was renamed from 'orc' to 'orc_rt' in
a85e4aa37de. Update includes to match.
2022-09-12 17:09:06 -07:00
Lang Hames
1169586dcd [ORC-RT] Refactor ORC runtime CMake for future test tool(s).
We want to move functionality from the LLVM ORCTargetProcess library into the
ORC runtime, and this will mean implementing remote-executor testing tools
(like llvm-jitlink-executor and lli-child-target) in the ORC runtime.

This patch refactors the ORC runtime build system to introduce an
add_orc_tool function that can be used to add new test tools. The code is
modeled on existing functions for adding unit tests.

A placeholder orc-rt-executor tool and test are added to verify that the
config changes behave as expected.

Reviewed By: phosek

Differential Revision: https://reviews.llvm.org/D133084
2022-09-02 20:59:57 -07:00