Re-apply "[AMDGPU][Scheduler] Scoring system for rematerializations (#175050)" (#177206)
This re-applies commit f21e3593371c049380f056a539a1601a843df558 along
with the compile fix failure introduced in
8ab79377740789f6a34fc6f04ee321a39ab73724 before the initial patch was
reverted. It also fixes for the previously observed assert failure.
We were hitting the assert in the HIP Blender due to a combination of
two issues that could happen when rematerializations are being rolled
back.
1. Small changes in slots indices (while preserving instruction order)
compared to the pre-re-scheduling state means that we have to re-compute
live ranges for all register operands of rolled back rematerializations.
This was not being done before.
2. Re-scheduling can move registers that were rematerialized at
arbitrary positions in their respective regions while their opcode is
set to DBG_VALUE, even before their read operands are defined. This
makes re-scheduling reverts mandatory before rolling back
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[SPIRV] Split async copy tests and fix invalid tests (#178718)
Some tests started failing recently because `spirv-val` now considers
their output invalid. This is likely due to an update in `spirv-val`.
I'm not familiar with what the tests are doing but here is my attempt to
fix them. At the LLVM-IR level, tests had for example incorrect
`addresspace` for certain arguments. To fix them, I used as a reference
some of the tests in the SPIRV-LLVM translator. The goal of the PR is
just to fix the tests in case they had incorrect IR.
[AsmParser] Track value references and function arguments (#174566)
This PR is part of the LLVM IR LSP server project:
https://discourse.llvm.org/t/rfc-ir-visualization-with-vs-code-extension-using-an-lsp-server/87773
To be able to implement goto definition in LSP. One must first have to
know what values are referenced on what positions.
This PR implements a Location -> Value* map that allows looking up
values referenced on queried locations.
For example
```llvm
%inst = add i32 1, %arg
```
Querying on 0:20 (the location of %arg) would return the Value* of the
`%arg`.
`getInstuctionLocation(%arg)` would still return the definition of that
value
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InstCombine: Fold bitcast of vector with constant to scalar
Fold bitcast (select cond, val, const) ->
select cond, (bitcast val), (bitcast const)
Rocm device libs has an unfortunate amount of code that does bithacking
on the sign bit of double values by casting to <2 x i32> and operation
on the high element. This breaks value tracking optimizations on the
fp value.
The existing transform would only do this if the input to the select was
also a bitcast with a single use, and if it didn't convert between vector
and scalar.
py-woob: import py-woob-3.7 as wip/py-woob
woob is a collection of applications able to interact with websites,
without requiring the user to open them in a browser.
It also provides well-defined APIs to talk to websites lacking one.
[IR] Remove Before argument from splitBlock APIs (NFC) (#179195)
We never need to use this conditionally (and it doesn't really make
sense, as the behavior is substantially different). Force the use of
separate APIs instead of a boolean argument.
[X86][GISEL] Enable PostLegalize Combiner (#174696)
This patch adds post legalize combiner for X86 Target.
Use case for OptNone Combine: I am curious about OptNone usecase,
specifically when we are using -On on command line and no opt on
specific function.
[CodeExtractor] Format CodeExtractor header, NFC (#178662)
This patch applies clang-format to the CodeExtractor header and updates
usage of the LLVM_ABI macro to prevent unrelated patches touching this
file from having to make these changes in order to pass pre-merge
checks.
mvc: shield exec_safe() against "fatal" type errors
Allows the system to boot in the worst case and replaces the
command with a simple dummy command.
Formatters are still a work in progress as I'm not sure how
much preprocessing we should add here to fish for vsprintf()
doing type casts to int/float which is not something the command
line can/should support.
(cherry picked from commit d31faf7f7c9ca0bd461628b0d25a9e301cf9c989)
py-tqdm: updated to 4.67.2
4.67.2
support pandas>=3
fix format_interval for negative numbers
misc linting
framework updates
bump CI workflow & pre-commit dependencies
add pyupgrade
add py3.13 support
fix py3.7 tests
update setuptools-scm usage
support auto-dedented docstring when building docs in py3.13
tests: relax flaky benchmarks
[mlir] Extend moveValueDefinitions/moveOperationDependencies with cross-region support (#176343)
Extends `moveValueDefinitions` and `moveOperationDependencies` to
support moving operations across basic blocks and out of nested regions
