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In aapcs64.rst
> z0-z7 are used to pass scalable vector arguments to a subroutine, and to return scalable vector results from a function. If a subroutine takes at least one argument in scalable vec…
a74nh updated
5 months ago
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Hi, thanks for farm_sve! I've hooked it up to [Highway's tests](https://github.com/google/highway/tree/master/hwy/tests) and noticed some issues:
* LD1RQ: is the predicate really for individual bit…
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Recently, I was working on software optimization. Recently, I found that armclang performed better than clang in the following program. After static comparison, I found that armclang interleave was se…
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```csharp
namespace System.Runtime.Intrinsics.Arm
/// VectorT Summary
public abstract class SveAes : AdvSimd /// Feature: FEAT_SVE_AES
{
public static unsafe Vector AesInverseMixColumns(Vec…
a74nh updated
3 months ago
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https://godbolt.org/z/6E4Ts6zc7
```llvm
define @fmul_index_nxv8(half %a, %b) #0 {
%1 = fsub reassoc nnan ninf nsz contract afn half 0xH3C00, %a
%2 = insertelement undef, half %1, i64 0
…
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| | |
|--------------------|----|
| Bugzilla Link | [PR51795](https://bugs.llvm.org/show_bug.cgi?id=51795) |
| Status | NEW |
| Importance | P normal |
|…
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| | |
|--------------------|----|
| Bugzilla Link | [PR52386](https://bugs.llvm.org/show_bug.cgi?id=52386) |
| Status | NEW |
| Importance | P enhancemen…
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i'm one of the bionic maintainers, and i'm interested in moving us over to some of the arm-optimized-routines string routines for next year's release. even if i wasn't, we'd want the MTE/SVE stuff soo…
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Ref gcc bug https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106327
The Arm C Language Extension for SVE allows _x variance to be optimized to unpredicated instructions.
> The compiler can then pick…
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### 🐛 Describe the bug
There are a number of unit test failures happening on Arm® Neoverse™-V1 platform. These include, but are not limited to
test_argmax_argmin_with_nan_cpu, test_argmax_argmi…