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JIT: checked/release asm diff in windows and linux x64 #66155

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JulieLeeMSFT opened this issue Mar 3, 2022 · 3 comments
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JIT: checked/release asm diff in windows and linux x64 #66155

JulieLeeMSFT opened this issue Mar 3, 2022 · 3 comments
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@BruceForstall
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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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7.0.0

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@JulieLeeMSFT
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Also from #61335 (comment).

Two issues:

  • ERROR: REL32 relocation overflows field! delta=0xFFFFFFFF73F2F43F
  • ISSUE: <ASM_DIFF> main method 34684 of size 70 differs
    -- Windows x64 : 91 asm diffs
    -- Linux x64 : 190 asm diffs
@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 Mar 3, 2022
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ghost commented Mar 3, 2022

Tagging subscribers to this area: @JulieLeeMSFT
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Issue Details

Pipeline link
Also from #61335 (comment).

Two issues:

  • ERROR: REL32 relocation overflows field! delta=0xFFFFFFFF73F2F43F
  • ISSUE: <ASM_DIFF> main method 34684 of size 70 differs
    -- Windows x64 : 91 asm diffs
    -- Linux x64 : 190 asm diffs
Author: JulieLeeMSFT
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area-CodeGen-coreclr, untriaged
Milestone: -

@JulieLeeMSFT JulieLeeMSFT removed the untriaged New issue has not been triaged by the area owner label Mar 3, 2022
@JulieLeeMSFT JulieLeeMSFT added this to the 7.0.0 milestone Mar 3, 2022
@JulieLeeMSFT
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cc @dotnet/jit-contrib.

@JulieLeeMSFT
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Pipeline reports asm diff, but local repro does not show asm diff.

c:\runtime\artifacts\tests\coreclr\windows.x64.Checked\Tests\Core_Root\superpmi.exe -c 261916 c:\runtime\artifacts\tests\coreclr\windows.x64.Checked\Tests\Core_Root_base\clrjit.dll c:\runtime\artifacts\spmi\mch\bcc99ca6-5291-4cc0-a5d9-2758456053f3.windows.x64\coreclr_tests.pmi.windows.x64.checked.mch -a C:\runtime\artifacts\tests\coreclr\windows.x64.Release\Tests\Core_Root_base\clrjit.dll
Using jit(c:\runtime\artifacts\tests\coreclr\windows.x64.Checked\Tests\Core_Root_base\clrjit.dll) with input (c:\runtime\artifacts\spmi\mch\bcc99ca6-5291-4cc0-a5d9-2758456053f3.windows.x64\coreclr_tests.pmi.windows.x64.checked.mch)
 indexCount=1 (261916)
Jit startup took 3.826700ms
Jit startup took 1.607000ms
Loaded 1  Jitted 1  FailedCompile 0 Excluded 0 Missing 0 Diffs 0
Total time: 20.800100ms

@echesakov echesakov mentioned this issue Mar 26, 2022
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@BruceForstall BruceForstall mentioned this issue Apr 7, 2022
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@ghost ghost locked as resolved and limited conversation to collaborators May 26, 2022
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