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Assertion failed '(op3Reg != targetReg) || (op1Reg == targetReg)' during 'Generate code' #62267

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kunalspathak opened this issue Dec 2, 2021 · 5 comments
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area-CodeGen-coreclr CLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI

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@kunalspathak
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Superpmi replay is failing for following method on windows-x64

Most likely because of #58196

ISSUE: <ASSERT> D:\a\_work\1\s\src\coreclr\jit\emitxarch.cpp (6781) - Assertion failed '(op3Reg != targetReg) || (op1Reg == targetReg)' in 'System.Numerics.Matrix4x4:Lerp(System.Numerics.Matrix4x4,System.Numerics.Matrix4x4,float):System.Numerics.Matrix4x4' during 'Generate code' (IL size 675)

https://helixre8s23ayyeko0k025g8.blob.core.windows.net/dotnet-runtime-refs-pull-62262-merge-d207c81ab3b14b3f92/unix-x64/1/console.122dc30b.log?sv=2019-07-07&se=2021-12-22T02%3A42%3A41Z&sr=c&sp=rl&sig=TWtmGXhWg7AuFc9lSuVCD%2FMqEkj7ZjYwRxf2ZKSSSA0%3D

@dotnet-issue-labeler dotnet-issue-labeler bot added area-CodeGen-coreclr CLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI untriaged New issue has not been triaged by the area owner labels Dec 2, 2021
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ghost commented Dec 2, 2021

Tagging subscribers to this area: @JulieLeeMSFT
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Issue Details

Superpmi replay is failing for following method on windows-x64

Most likely because of #58196

ISSUE: <ASSERT> D:\a\_work\1\s\src\coreclr\jit\emitxarch.cpp (6781) - Assertion failed '(op3Reg != targetReg) || (op1Reg == targetReg)' in 'System.Numerics.Matrix4x4:Lerp(System.Numerics.Matrix4x4,System.Numerics.Matrix4x4,float):System.Numerics.Matrix4x4' during 'Generate code' (IL size 675)

https://helixre8s23ayyeko0k025g8.blob.core.windows.net/dotnet-runtime-refs-pull-62262-merge-d207c81ab3b14b3f92/unix-x64/1/console.122dc30b.log?sv=2019-07-07&se=2021-12-22T02%3A42%3A41Z&sr=c&sp=rl&sig=TWtmGXhWg7AuFc9lSuVCD%2FMqEkj7ZjYwRxf2ZKSSSA0%3D

Author: kunalspathak
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area-CodeGen-coreclr, untriaged

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@kunalspathak kunalspathak removed the untriaged New issue has not been triaged by the area owner label Dec 2, 2021
@kunalspathak
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@dotnet/jit-contrib

@kunalspathak
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@weilinwa

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weilinwa commented Dec 2, 2021

@kunalspathak, sorry about the inconvenience, I'm working on it.

@kunalspathak
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Fixed in #62382

@ghost ghost locked as resolved and limited conversation to collaborators Jan 6, 2022
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