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## Background
Modern processors implement [out-of-order execution](https://en.wikipedia.org/wiki/Out-of-order_execution) to enhance performance. They can reorder instructions as they see fit, as lo…
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| --- | --- |
| Bugzilla Link | [33610](https://llvm.org/bz33610) |
| Version | trunk |
| OS | All |
| CC | @dwblaikie,@echristo,@pogo59,@zygoloid |
## Extended Description
Intrinsics in the…
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The initial idea we had was to add an object in between our current assembler and the method nativizer. After looking at the code, I think it would be better to just rename Assembler64/JITAssembler64 …
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Perl 5.32 added the `isa` operator.
`isa` is never true of any value that is not a blessed object:
```
$ perl5.32.0 -M5.032 -Mexperimental=isa
say +([] isa ARRAY ? "ISA" : "not")
not
```
…
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## The Problem
`isa-ok` has oddly inconsistent recognition of strings
## Expected Behavior
Strings are allowed: https://docs.perl6.org/type/Test#sub_isa-ok
A short test case works as e…
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**Describe the bug**
Memory requests with acquire and release semantics are not handled correctly when using ARM + O3 CPU model.
Load-acquire instructions such as LDAR and store-release instruct…
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The LLVM LangRef doesn't document how `!nontemporal` stores are intended to interact with concurrency primitives. The current interactions are extremely surprising, basically making `!nontemporal` sto…
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| | |
|--------------------|----|
| Bugzilla Link | [PR31518](https://bugs.llvm.org/show_bug.cgi?id=31518) |
| Status | NEW |
| Importance | P normal |
|…
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[This](https://tutcris.tut.fi/portal/files/6578644/Siltala_1402.pdf) document page 72.
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Motivation
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We want to make it possible to generate valid terms in the grammar for generating test suites. This can be done in an intelligent way with the Haskell backend and Hedgehog.
…