Diffs are based on 15,914 contexts (4 MinOpts, 15,910 FullOpts).
Base JIT options: UseSveForVectorT=0
Diff JIT options: UseSveForVectorT=1
Kunal Pathak kunalspathak
kunalspathak
/ benchmarks_run_diff_summary.27.md
Last active
June 5, 2025 07:11
NEON vs. SVE for VL=16B
kunalspathak
/ 110960.md
Created
December 26, 2024 23:24
// Found by Antigen
// Reduced from 144.79 KB to 115.33 KB.
using System;
using System.Collections.Generic;
using System.Runtime.CompilerServices;
using System.Runtime.Intrinsics;
using System.Runtime.Intrinsics.Arm;
kunalspathak
/ repro_win_x86.md
Created
October 14, 2024 16:22
// Found by Antigen
// Reduced from 350.82 KB to 346.59 KB.
// EnvVars: DOTNET_HeapVerify=1|DOTNET_JitCFGUseDispatcher=0|DOTNET_JitStressEvexEncoding=1|DOTNET_JitVTableProfiling=1|DOTNET_JitForceControlFlowGuard=1|DOTNET_JitClassProfiling=0|DOTNET_TieredCompilation=0|DOTNET_PreferredVectorBitWidth=512|DOTNET_JitStress=0|DOTNET_JitThrowOnAssertionFailure=1|DOTNET_LegacyExceptionHandling=1
//
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
//
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| SVE_AQ_3A | |
| SVE_FY_3A | |
| SVE_AB_3A | |
| SVE_EC_1A | |
| SVE_ER_3A | |
| SVE_AB_3B | |
| SVE_AA_3A | |
| SVE_BS_1A | |
| SVE_AM_2A | |
| SVE_AN_3A |
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| Starting test: D:\kpathak\Core_Root_firstfaulting\Core_Root\corerun.exe -p System.Reflection.Metadata.MetadataUpdater.IsSupported=false -p System.Runtime.Serialization.EnableUnsafeBinaryFormatterSerialization=true D:\kpathak\tests\firstfaulting\HardwareIntrinsics\HardwareIntrinsics_Arm_r\HardwareIntrinsics_Arm_r.dll Sve_Ffr | |
| ===================Running default=================== | |
| ------------------- {} ------------------- | |
| Passed test: _Sve_r::JIT.HardwareIntrinsics.Arm._Sve.Program.Sve_Ffr_byte() : 7 | |
| Passed test: _Sve_r::JIT.HardwareIntrinsics.Arm._Sve.Program.Sve_Ffr_short() : 7 | |
| Passed test: _Sve_r::JIT.HardwareIntrinsics.Arm._Sve.Program.Sve_Ffr_int() : 7 | |
| Passed test: _Sve_r::JIT.HardwareIntrinsics.Arm._Sve.Program.Sve_Ffr_long() : 7 | |
| Passed test: _Sve_r::JIT.HardwareIntrinsics.Arm._Sve.Program.Sve_Ffr_sbyte() : 7 | |
| Passed test: _Sve_r::JIT.HardwareIntrinsics.Arm._Sve.Program.Sve_Ffr_ushort() : 7 | |
| Passed test: _Sve_r::JIT.HardwareIntrinsics.Arm._Sve.Program.Sve_Ffr_uint() : 7 |
// save/restore FFR because liveness crosses call boundaries
public Vector<long> Test(Vector<long> mask)
{
Sve.SetFfr(mask);
return Sve.GetFfrInt64();
}
/*
ptrue p0.d
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| Starting test: D:\kpathak\Core_Root_absolutecompare\Core_Root\corerun.exe -p System.Reflection.Metadata.MetadataUpdater.IsSupported=false -p System.Runtime.Serialization.EnableUnsafeBinaryFormatterSerialization=true D:\kpathak\tests\absolutecompare\HardwareIntrinsics\HardwareIntrinsics_Arm_r\HardwareIntrinsics_Arm_r.dll Sve_AbsoluteCompare | |
| ===================Running default=================== | |
| ------------------- {} ------------------- | |
| Passed test: _Sve_r::JIT.HardwareIntrinsics.Arm._Sve.Program.Sve_AbsoluteCompareGreaterThan_float() : 33 | |
| Passed test: _Sve_r::JIT.HardwareIntrinsics.Arm._Sve.Program.Sve_AbsoluteCompareGreaterThan_double() : 33 | |
| Passed test: _Sve_r::JIT.HardwareIntrinsics.Arm._Sve.Program.Sve_AbsoluteCompareGreaterThanOrEqual_float() : 33 | |
| Passed test: _Sve_r::JIT.HardwareIntrinsics.Arm._Sve.Program.Sve_AbsoluteCompareGreaterThanOrEqual_double() : 33 | |
| Passed test: _Sve_r::JIT.HardwareIntrinsics.Arm._Sve.Program.Sve_AbsoluteCompareLessThan_float() : 33 | |
| Passed test: _Sve_r::JIT.HardwareIntrinsics.Arm |
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| Starting test: D:\kpathak\Core_Root_cndsel\Core_Root\corerun.exe -p System.Reflection.Metadata.MetadataUpdater.IsSupported=false -p System.Runtime.Serialization.EnableUnsafeBinaryFormatterSerialization=true D:\kpathak\tests\cndsel\HardwareIntrinsics\HardwareIntrinsics_Arm_r\HardwareIntrinsics_Arm_r.dll Sve_ | |
| ===================Running default=================== | |
| ------------------- {} ------------------- | |
| Passed test: _Sve_r::JIT.HardwareIntrinsics.Arm._Sve.Program.Sve_Abs_float() : 25 | |
| Passed test: _Sve_r::JIT.HardwareIntrinsics.Arm._Sve.Program.Sve_Abs_double() : 25 | |
| Passed test: _Sve_r::JIT.HardwareIntrinsics.Arm._Sve.Program.Sve_Abs_sbyte() : 25 | |
| Passed test: _Sve_r::JIT.HardwareIntrinsics.Arm._Sve.Program.Sve_Abs_short() : 25 | |
| Passed test: _Sve_r::JIT.HardwareIntrinsics.Arm._Sve.Program.Sve_Abs_int() : 25 | |
| Passed test: _Sve_r::JIT.HardwareIntrinsics.Arm._Sve.Program.Sve_Abs_long() : 25 | |
| Passed test: _Sve_r::JIT.HardwareIntrinsics.Arm._Sve.Program.Sve_AbsoluteDifference_float() : 31 |
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| Starting test: D:\kpathak\Core_Root_callee_Save\Core_Root\corerun.exe -p System.Reflection.Metadata.MetadataUpdater.IsSupported=false -p System.Runtime.Serialization.EnableUnsafeBinaryFormatterSerialization=true D:\kpathak\tests\callee-save-all\HardwareIntrinsics\HardwareIntrinsics_Arm_r\HardwareIntrinsics_Arm_r.dll Sve_ | |
| ===================Running default=================== | |
| ------------------- {} ------------------- | |
| Passed test: _Sve_r::JIT.HardwareIntrinsics.Arm._Sve.Program.Sve_Abs_float() : 16 | |
| Passed test: _Sve_r::JIT.HardwareIntrinsics.Arm._Sve.Program.Sve_Abs_double() : 16 | |
| Passed test: _Sve_r::JIT.HardwareIntrinsics.Arm._Sve.Program.Sve_Abs_sbyte() : 16 | |
| Passed test: _Sve_r::JIT.HardwareIntrinsics.Arm._Sve.Program.Sve_Abs_short() : 16 | |
| Passed test: _Sve_r::JIT.HardwareIntrinsics.Arm._Sve.Program.Sve_Abs_int() : 16 | |
| Passed test: _Sve_r::JIT.HardwareIntrinsics.Arm._Sve.Program.Sve_Abs_long() : 16 | |
| Passed test: _Sve_r::JIT.HardwareIntrinsics.Arm._Sve.Program.Sve_AbsoluteDifference_float() : 19 |
sve1()
{
; prolog - save z8-z23, p0-p3
...
; save v0-v7 - LIVE-ONLY
; save v24-v31 - LIVE-ONLY
; save p0-p3 - LIVE-ONLY
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