Adds `owner` python call to `mlir.ir.Value`.
Assuming that `PyValue.parentOperation` is intended to be the value's owner, this fixes the construction of it from `PyOpOperandList`.
Reviewed By: stellaraccident
Differential Revision: https://reviews.llvm.org/D103853
This patch adds a feature to AACallEdges AbstractAttribute that allows
users to ask if there is a unknown callee that isn't a inline assembly.
This feature is needed by some of it's users.
Reviewed By: jdoerfert
Differential Revision: https://reviews.llvm.org/D105992
Tiling can be enabled with `linalg-tile-pad-tensor-ops`. Only scf::ForOp can be generated at the moment.
Differential Revision: https://reviews.llvm.org/D105460
Factor out the functionality into a new function, so that it can be used for creating PadTensorOp tiles.
Differential Revision: https://reviews.llvm.org/D105458
This patch uses AtomicExpandPass to implement quadword lock free atomic operations. It adopts the method introduced in https://reviews.llvm.org/D47882, which expand atomic operations post RA to avoid spilling that might prevent LL/SC progress.
Reviewed By: jsji
Differential Revision: https://reviews.llvm.org/D103614
This just reorders the atomics, it doesn't change anything except their layout in the header.
This is a prep patch for adding some conditionals around these for CL3.0 but that patch is much easier to review if all the atomic operations are grouped together like this.
Reviewed By: Anastasia
Differential Revision: https://reviews.llvm.org/D105601
cf3ef15a6e ("[OpenCL] Add builtin
declarations by default.")
switched behaviour to include "opencl-c-base.h". We don't want or need
that for libclc so pass the flag to revert to old behaviour.
Fixes build since cf3ef15a6e
Reviewed By: tstellar
Differential Revision: https://reviews.llvm.org/D99794
This patch makes the annotate kernel features tests use the update_tests_checks.py
script. Which makes it easy to update the tests.
Reviewed By: arsenm
Differential Revision: https://reviews.llvm.org/D105864
It turns out that D105040 broke `std::rel_ops`; we actually do need
both a one-template-parameter and a two-template-parameter version of
all the comparison operators, because if we have only the heterogeneous
two-parameter version, then `x > x` is ambiguous:
template<class T, class U> int f(S<T>, S<U>) { return 1; }
template<class T> int f(T, T) { return 2; } // rel_ops
S<int> s; f(s,s); // ambiguous between #1 and #2
Adding the one-template-parameter version fixes the ambiguity:
template<class T, class U> int f(S<T>, S<U>) { return 1; }
template<class T> int f(T, T) { return 2; } // rel_ops
template<class T> int f(S<T>, S<T>) { return 3; }
S<int> s; f(s,s); // #3 beats both #1 and #2
We have the same problem with `reverse_iterator` as with `__wrap_iter`.
But so do libstdc++ and Microsoft, so we're not going to worry about it.
Differential Revision: https://reviews.llvm.org/D105894
Replace the experimental clang builtins and LLVM intrinsics for these
instructions with normal codegen patterns. Resolves PR50435.
Differential Revision: https://reviews.llvm.org/D106019
The bug was that evaluateBitcastFromPtr attempts a narrowing to a struct's 0th
element of a store that covers other elements. While this is okay on the load
side, applying it to stores causes us to miss the writes to the additionally
covered elements.
rdar://79503568
Differential revision: https://reviews.llvm.org/D105838
D105812 introduced a regression where if a PTR_AND_OBJ entry was mapped on the device, then the OBJ was deallocated and then reallocated at a different address, the Shadow Pointer Map would still contain an entry for the PTR but pointing to the old address. This caused test `env/base_ptr_ref_count.c` to fail.
Differential Revision: https://reviews.llvm.org/D105947
RELA relocations for 32 bit ARM ignored the addend. Some tools generate
them instead of REL type relocations. This fixes PR50473.
Reviewed By: MaskRay, peter.smith
Differential Revision: https://reviews.llvm.org/D105214
Summary:
Add support for the basic section stripping (and keeping) flags for wasm:
strip with no flags, --strip-all, --strip-debug,
--only-section, --keep-section, and --only-keep-debug.
Factor section removal into a function and use a predicate chain like
the ELF implementation.
Reviewers: jhenderson, sbc100
Differential Revision: https://reviews.llvm.org/D73820
This is conceptually part of e75a2dfe. This file contains both tests whose results don't change (with the right attributes added), and tests which fundementally regress with the current proposal. Doing the update took some care, thus the seperate change.
Here's the e75a2dfe context repeated:
There's a potential change in dereferenceability attribute semantics in the nearish future. See llvm-dev thread "RFC: Decomposing deref(N) into deref(N) + nofree" and D99100 for context.
This change simply adds appropriate attributes to tests to keep transform logic exercised under both old and new/proposed semantics. Note that for many of these cases, O3 would infer exactly these attributes on the test IR.
This change handles the idiomatic pattern of a dereferenceable object being passed to a call which can not free that memory. There's a couple other tests which need more one-off attention, they'll be handled in another change.
Summary This option can be used to reduce the size of the
binary. The trade-off in this case would be the run-time
performance.
Reviewed By: vitalybuka
Differential Revision: https://reviews.llvm.org/D105726
Always destroy the process, regardless of its private state. This will
call the virtual function DoDestroy under the hood, giving our derived
class a chance to do the necessary tear down, including what to do when
the private state is eStateExited.
Differential revision: https://reviews.llvm.org/D106004
Fix a bug that `computeHostNumPhysicalCores` is fallback to default
unknown when building for Apple Silicon macs.
rdar://80533675
Reviewed By: arphaman
Differential Revision: https://reviews.llvm.org/D106012
With the current deref semantics, this is redundant - since we assume that anything which is dereferenceable (ever) can't be freed - but it becomes neccessary for the deref-at-point semantics.
Testing wise, this is covered by test/CodeGen/X86/hoist-invariant-load.ll when -use-dereferenceable-at-point-semantics is active. I didn't bother duplicating the command line since a) it's an in-development mode, and b) the change is pretty obvious.
There's a potential change in dereferenceability attribute semantics in the nearish future. See llvm-dev thread "RFC: Decomposing deref(N) into deref(N) + nofree" and D99100 for context.
This change simply adds appropriate attributes to tests to keep transform logic exercised under both old and new/proposed semantics. Note that for many of these cases, O3 would infer exactly these attributes on the test IR.
This change handles the idiomatic pattern of a dereferenceable object being passed to a call which can not free that memory. There's a couple other tests which need more one-off attention, they'll be handled in another change.
Any def of EXEC prevents rematerialization of any VOP instruction
because of the physreg use. Create a callback to check if the
physreg use can be ingored to allow rematerialization.
Differential Revision: https://reviews.llvm.org/D105836
CMake would have no restrictions on this and the custom list is a pain
to maintain.
Reviewed By: jpienaar
Differential Revision: https://reviews.llvm.org/D106003
This commit reverts 5099e01568 and 77396bbc98, which broke the build
in various ways. I'm reverting until I can investigate, since that
change appears to be way more subtle than it seemed.
While it is nice to have separate methods in the public AttributeSet
API, we can fetch the type from the internal AttributeSetNode
using a generic API for all type attribute kinds.
John Demme