Now that our minimum required CMake version is past 3.6, we can use
CMAKE_TRY_COMPILE_PLATFORM_VARIABLES instead of relying on environment
variable trickery. The two aren't entirely equivalent because
CMAKE_TRY_COMPILE_PLATFORM_VARIABLES is only used for try_compiles of
source files and not whole projects, but I ran LLVM configures before
and after this change and the generated CMakeCache.txt files were
identical, so this should be NFC for us.
Reviewed By: thakis
Differential Revision: https://reviews.llvm.org/D121035
This was disabled in 2acea2786b as a
work-around for Issue #31491. I've reduced the test case from that bug
and confirmed that it is now fixed.
Reviewed By: eugenis
Differential Revision: https://reviews.llvm.org/D120866
The aarch64 uses the trampolines located in .iplt section, which
contains plt-like trampolines on the value stored in .got. In this case
we don't have JUMP_SLOT relocation, but we have a symbol that belongs to
ifunc trampoline, so use it and set set plt symbol for such functions.
Vladislav Khmelevsky,
Advanced Software Technology Lab, Huawei
Differential Revision: https://reviews.llvm.org/D120850
MinBaseDistance may be odr-used by std::max, leading to an undefined symbol linker error:
```
ld.lld: error: undefined symbol: (anonymous namespace)::MinCostMaxFlow::MinBaseDistance
>>> referenced by SampleProfileInference.cpp:744 (/home/ray/llvm-project/llvm/lib/Transforms/Utils/SampleProfileInference.cpp:744)
>>> lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/SampleProfileInference.cpp.o:((anonymous namespace)::FlowAdjuster::jumpDistance(llvm::FlowJump*) const)
```
Since llvm-project is still using C++ 14, workaround it with a cast.
After moving the CanAdd check in c60cdb44f7 and using it for
the assume cases as well, the passed in block may not have a branch
instruction as terminator. This can trigger the assertion. Given the new
use case, it doesn't add value any longer and can be removed.
Fixes https://github.com/llvm/llvm-project/issues/54281
This patch lowers the `associate` construct.
This patch is part of the upstreaming effort from fir-dev branch.
Reviewed By: PeteSteinfeld
Differential Revision: https://reviews.llvm.org/D121239
Co-authored-by: V Donaldson <vdonaldson@nvidia.com>
Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
It's fine to use any integer (vector) values regardless of the
signedness. The opcode decides how to interpret the bits.
Reviewed By: hanchung
Differential Revision: https://reviews.llvm.org/D121238
This feels like a layering violation, but it fixes the build.
Fixes#54242
tools/mlir/lib/Dialect/GPU/CMakeFiles/obj.MLIRGPUTransforms.dir/Transforms/SerializeToHsaco.cpp.o:SerializeToHsaco.cpp:function (anonymous namespace)::SerializeToHsacoPass::optimizeLlvm(llvm::Module&, llvm::TargetMachine&):
error: undefined reference to 'mlir::makeOptimizingTransformer(unsigned int, unsigned int, llvm::TargetMachine*)'
This pass doesn't rely on any specific characteristics of FuncOp, and
can just be a generic operation pass.
Differential Revision: https://reviews.llvm.org/D121193
It is currently a module pass, but shouldn't be. All of the patterns
are local conversions, and don't require anything about
functions/modules.
Differential Revision: https://reviews.llvm.org/D121192
These passes generally don't rely on any special aspects of FuncOp, and moving allows
for these passes to be used in many more situations. The passes that obviously weren't
relying on invariants guaranteed by a "function" were updated to be generic pass, the
rest were updated to be FunctionOpinterface InterfacePasses.
The test updates are NFC switching from implicit nesting (-pass -pass2) form to
the -pass-pipeline form (generic passes do not implicitly nest as op-specific passes do).
Differential Revision: https://reviews.llvm.org/D121190
FuncOp isn't really important to hardcode here, it is only used to act
as a root operation for the transformation.
Differential Revision: https://reviews.llvm.org/D121195
A lot of test passes are currently anchored on FuncOp, but this
dependency
is generally just historical. A majority of these test passes can run on
any operation, or can operate on a specific interface
(FunctionOpInterface/SymbolOpInterface).
This allows for greatly reducing the API dependency on FuncOp, which
is slated to be moved out of the Builtin dialect.
Differential Revision: https://reviews.llvm.org/D121191
This extension is a portability trap for users, since no other standard
library supports it. Furthermore, the Standard explicitly allows
implementations to reject std::allocator<cv T>, so allowing it is
really going against the current.
This was discovered in D120684: this extension required `const_cast`ing
in `__construct_range_forward`, a fishy bit of code that can be removed
if we don't support the extension anymore.
This is a re-application of dbc647643577, which was reverted in 9138666f5
because it broke std::shared_ptr<T const>. Tests have now been added and
we've made sure that std::shared_ptr<T const> wouldn't be broken in this
version.
Differential Revision: https://reviews.llvm.org/D120996
There were some "TODO" messages that were for things that I have already
completed. This patch removes those.
Reviewed By: michaelrj
Differential Revision: https://reviews.llvm.org/D121232
Previously, the entire support/CPP folder was in one header library,
which meant that a lot of headers were included where they shouldn't be.
This patch splits each header into its own target, as well as adjusting
each place they were included to only include what is used.
Reviewed By: sivachandra, lntue
Differential Revision: https://reviews.llvm.org/D121237
F18 presently has fatal and non-fatal diagnostic messages. We'd like
to make non-fatal warnings stand out better in the output of the compiler.
This will turn out to be a large change that affects many files.
This patch is just the first part. It converts a Boolean isFatal_ data
member of the message classes into a severity code, and defines four
of these codes (Error, Warning, Portability, and a catch-all Other).
Later patches will result from sweeping over the parser and semantics,
changing most non-fatal diagnostic messages into warnings and portability
notes.
Differential Revision: https://reviews.llvm.org/D121228
Combined with the previous change, lld executable is ~2K smaller and some code
paths using InputSection::getParent are more efficient.
The fragmented headers lead to a design limitation that OutputSection has to be
incomplete, so we cannot use static_cast.
Add an OutputDesc class inheriting from SectionCommand. An OutputDesc wraps an
OutputSection. This change allows InputSection::getParent to be inlined.
Differential Revision: https://reviews.llvm.org/D120650
This patch adds support for dumping the pre-FIR tree in `flang-new
-fc1`, i.e. Flang's frontend driver. This flag is functionally identical
to `-pft-test` in `bbc` and semantically similar to
`-fdebug-dump-parse-tree` from `flang-new -fc1`.
Differential Revision: https://reviews.llvm.org/D121198
This patch lowers the computed and assigned goto statements.
This patch is part of the upstreaming effort from fir-dev branch.
Reviewed By: PeteSteinfeld, schweitz
Differential Revision: https://reviews.llvm.org/D121219
Co-authored-by: V Donaldson <vdonaldson@nvidia.com>
Co-authored-by: Jean Perier <jperier@nvidia.com>
Commit rG1a2bb03edab9d7aa31beb587d0c863acc6715d27 introduced a pattern
to convert dynamic dimensions in operands of `GenericOp`s to static
values based on indexing maps and shapes of other operands. The logic
is directly usable to any `LinalgOp`. Move that pattern as an
`OpInterfaceRewritePattern`.
Differential Revision: https://reviews.llvm.org/D120968
This is a pass that can be used by downstream consumers directly
to avoid the boilerplate to wrap around the `populate*Patterns`.
Reviewed By: ThomasRaoux
Differential Revision: https://reviews.llvm.org/D121222
Florian Mayer