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[DO NOT REVIEW] Investigate fma Intel failure#1052

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kmpeng wants to merge 2 commits intollvm:mainfrom
kmpeng:fma-intel-investigation
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[DO NOT REVIEW] Investigate fma Intel failure#1052
kmpeng wants to merge 2 commits intollvm:mainfrom
kmpeng:fma-intel-investigation

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@kmpeng kmpeng commented Mar 31, 2026

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@kmpeng kmpeng added the test-all When applied to a PR this will opt-in to additional pre-merge test configurations.. label Mar 31, 2026
# last two rows: 2^-26, -(2^-26), 2^-104, -3
Results:
- Result: Result
Rule: BufferExact
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try this with the epsilon matcher and see if the issue goes away.

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@kmpeng kmpeng Apr 1, 2026

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what would be an appropriate epsilon for this? wouldn't BufferFloatULP with a ULP of 1-2 make more sense?

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