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Test failure global::JIT.HardwareIntrinsics.X86._Fma_Vector256.Program.MultiplySubtractSingle() · Issue #78584 · dotnet/runtime · GitHub
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Test failure global::JIT.HardwareIntrinsics.X86._Fma_Vector256.Program.MultiplySubtractSingle() #78584

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Test failure global::JIT.HardwareIntrinsics.X86._Fma_Vector256.Program.MultiplySubtractSingle()#78584
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TIHan
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area-CodeGen-coreclrCLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMIblocking-clean-ciBlocking PR or rolling runs of 'runtime' or 'runtime-extra-platforms'
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8.0.0
@JulieLeeMSFT

Description

@JulieLeeMSFT
JulieLeeMSFT
opened on Nov 19, 2022

Failed in Run: runtime-coreclr jitstress-random 20221113.1

Failed tests:

coreclr windows x64 Checked jitstress_random_2 @ Windows.10.Amd64.Open
- global::JIT.HardwareIntrinsics.X86._Fma_Vector256.Program.MultiplySubtractSingle()

Error message:

20:38:48.002 Running test: global::JIT.HardwareIntrinsics.X86._Fma_Vector256.Program.MultiplySubtractSingle()
Beginning scenario: RunBasicScenario_UnsafeRead
Fma.MultiplySubtract<Single>(Vector256<Single>, Vector256<Single>, Vector256<Single>): RunBasicScenario_UnsafeRead failed:
 firstOp: (0.9187584, 0.8764621, 0.2974604, 0.0019941388, 0.5906046, 0.49710026, 0.34907874, 0.7093274)
secondOp: (0.635769, 0.7998966, 0.7870759, 0.35595605, 0.29672882, 0.9863022, 0.2396526, 0.30293584)
 thirdOp: (0.78926295, 0.107579075, 0.7743973, 0.38587877, 0.10737708, 0.27062064, 0.72104144, 0.9162797)
  result: (-0.20514484, 0.59349996, -0.5402734, -0.38516894, 0.06787232, 0.21967044, -0.6373838, -0.70139897)

Beginning scenario: RunBasicScenario_Load
Fma.MultiplySubtract<Single>(Vector256<Single>, Vector256<Single>, Vector256<Single>): RunBasicScenario_Load failed:
 firstOp: (0.9187584, 0.8764621, 0.2974604, 0.0019941388, 0.5906046, 0.49710026, 0.34907874, 0.7093274)
secondOp: (0.635769, 0.7998966, 0.7870759, 0.35595605, 0.29672882, 0.9863022, 0.2396526, 0.30293584)
 thirdOp: (0.78926295, 0.107579075, 0.7743973, 0.38587877, 0.10737708, 0.27062064, 0.72104144, 0.9162797)
  result: (-0.20514484, 0.59349996, -0.5402734, -0.38516894, 0.06787232, 0.21967044, -0.6373838, -0.70139897)

Beginning scenario: RunBasicScenario_LoadAligned
Fma.MultiplySubtract<Single>(Vector256<Single>, Vector256<Single>, Vector256<Single>): RunBasicScenario_LoadAligned failed:
 firstOp: (0.9187584, 0.8764621, 0.2974604, 0.0019941388, 0.5906046, 0.49710026, 0.34907874, 0.7093274)
secondOp: (0.635769, 0.7998966, 0.7870759, 0.35595605, 0.29672882, 0.9863022, 0.2396526, 0.30293584)
 thirdOp: (0.78926295, 0.107579075, 0.7743973, 0.38587877, 0.10737708, 0.27062064, 0.72104144, 0.9162797)
  result: (-0.20514484, 0.59349996, -0.5402734, -0.38516894, 0.06787232, 0.21967044, -0.6373838, -0.70139897)

Beginning scenario: RunReflectionScenario_UnsafeRead
Fma.MultiplySubtract<Single>(Vector256<Single>, Vector256<Single>, Vector256<Single>): RunReflectionScenario_UnsafeRead failed:
 firstOp: (0.9187584, 0.8764621, 0.2974604, 0.0019941388, 0.5906046, 0.49710026, 0.34907874, 0.7093274)
secondOp: (0.635769, 0.7998966, 0.7870759, 0.35595605, 0.29672882, 0.9863022, 0.2396526, 0.30293584)
 thirdOp: (0.78926295, 0.107579075, 0.7743973, 0.38587877, 0.10737708, 0.27062064, 0.72104144, 0.9162797)
  result: (-0.20514484, 0.59349996, -0.5402734, -0.38516894, 0.06787232, 0.21967044, -0.6373838, -0.70139897)

Beginning scenario: RunReflectionScenario_Load
Fma.MultiplySubtract<Single>(Vector256<Single>, Vector256<Single>, Vector256<Single>): RunReflectionScenario_Load failed:
 firstOp: (0.9187584, 0.8764621, 0.2974604, 0.0019941388, 0.5906046, 0.49710026, 0.34907874, 0.7093274)
secondOp: (0.635769, 0.7998966, 0.7870759, 0.35595605, 0.29672882, 0.9863022, 0.2396526, 0.30293584)
 thirdOp: (0.78926295, 0.107579075, 0.7743973, 0.38587877, 0.10737708, 0.27062064, 0.72104144, 0.9162797)
  result: (-0.20514484, 0.59349996, -0.5402734, -0.38516894, 0.06787232, 0.21967044, -0.6373838, -0.70139897)

Beginning scenario: RunReflectionScenario_LoadAligned
Fma.MultiplySubtract<Single>(Vector256<Single>, Vector256<Single>, Vector256<Single>): RunReflectionScenario_LoadAligned failed:
 firstOp: (0.9187584, 0.8764621, 0.2974604, 0.0019941388, 0.5906046, 0.49710026, 0.34907874, 0.7093274)
secondOp: (0.635769, 0.7998966, 0.7870759, 0.35595605, 0.29672882, 0.9863022, 0.2396526, 0.30293584)
 thirdOp: (0.78926295, 0.107579075, 0.7743973, 0.38587877, 0.10737708, 0.27062064, 0.72104144, 0.9162797)
  result: (-0.20514484, 0.59349996, -0.5402734, -0.38516894, 0.06787232, 0.21967044, -0.6373838, -0.70139897)

Beginning scenario: RunClsVarScenario
Beginning scenario: RunClsVarScenario_Load
Beginning scenario: RunLclVarScenario_UnsafeRead
Fma.MultiplySubtract<Single>(Vector256<Single>, Vector256<Single>, Vector256<Single>): RunLclVarScenario_UnsafeRead failed:
 firstOp: (0.9187584, 0.8764621, 0.2974604, 0.0019941388, 0.5906046, 0.49710026, 0.34907874, 0.7093274)
secondOp: (0.635769, 0.7998966, 0.7870759, 0.35595605, 0.29672882, 0.9863022, 0.2396526, 0.30293584)
 thirdOp: (0.78926295, 0.107579075, 0.7743973, 0.38587877, 0.10737708, 0.27062064, 0.72104144, 0.9162797)
  result: (-0.20514484, 0.59349996, -0.5402734, -0.38516894, 0.06787232, 0.21967044, -0.6373838, -0.70139897)

Beginning scenario: RunLclVarScenario_Load
Fma.MultiplySubtract<Single>(Vector256<Single>, Vector256<Single>, Vector256<Single>): RunLclVarScenario_Load failed:
 firstOp: (0.9187584, 0.8764621, 0.2974604, 0.0019941388, 0.5906046, 0.49710026, 0.34907874, 0.7093274)
secondOp: (0.635769, 0.7998966, 0.7870759, 0.35595605, 0.29672882, 0.9863022, 0.2396526, 0.30293584)
 thirdOp: (0.78926295, 0.107579075, 0.7743973, 0.38587877, 0.10737708, 0.27062064, 0.72104144, 0.9162797)
  result: (-0.20514484, 0.59349996, -0.5402734, -0.38516894, 0.06787232, 0.21967044, -0.6373838, -0.70139897)

Beginning scenario: RunLclVarScenario_LoadAligned
Fma.MultiplySubtract<Single>(Vector256<Single>, Vector256<Single>, Vector256<Single>): RunLclVarScenario_LoadAligned failed:
 firstOp: (0.9187584, 0.8764621, 0.2974604, 0.0019941388, 0.5906046, 0.49710026, 0.34907874, 0.7093274)
secondOp: (0.635769, 0.7998966, 0.7870759, 0.35595605, 0.29672882, 0.9863022, 0.2396526, 0.30293584)
 thirdOp: (0.78926295, 0.107579075, 0.7743973, 0.38587877, 0.10737708, 0.27062064, 0.72104144, 0.9162797)
  result: (-0.20514484, 0.59349996, -0.5402734, -0.38516894, 0.06787232, 0.21967044, -0.6373838, -0.70139897)

Beginning scenario: RunClassLclFldScenario
Beginning scenario: RunClassLclFldScenario_Load
Beginning scenario: RunClassFldScenario
Beginning scenario: RunClassFldScenario_Load
Beginning scenario: RunStructLclFldScenario
Beginning scenario: RunStructLclFldScenario_Load
Beginning scenario: RunStructFldScenario
Beginning scenario: RunStructFldScenario_Load
20:38:48.198 Failed test: global::JIT.HardwareIntrinsics.X86._Fma_Vector256.Program.MultiplySubtractSingle()

cc @dotnet/jit-contrib.

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