Limit the instructions that enable BFloat16ArithmeticINTEL capability#3561
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vmaksimo merged 2 commits intoKhronosGroup:mainfrom Feb 6, 2026
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Limit the instructions that enable BFloat16ArithmeticINTEL capability#3561vmaksimo merged 2 commits intoKhronosGroup:mainfrom
BFloat16ArithmeticINTEL capability#3561vmaksimo merged 2 commits intoKhronosGroup:mainfrom
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We should not require `CapabilityBFloat16ArithmeticINTEL` for the instructions that are allowed by `SPV_KHR_bfloat16` (e.g. conversion instructions). Without the fix the test is failing with: ``` RequiresExtension: Feature requires the following SPIR-V extension: SPV_INTEL_bfloat16_arithmetic ```
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FYI @aratajew |
svenvh
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Feb 4, 2026
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/backport llvm_release_210 |
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Attempting to create backport to |
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Backport to |
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Feb 6, 2026
…icINTEL` capability (KhronosGroup#3561) We should not require `CapabilityBFloat16ArithmeticINTEL` for the instructions that are allowed by `SPV_KHR_bfloat16` (e.g. conversion instructions). Without the fix the test is failing with: ``` RequiresExtension: Feature requires the following SPIR-V extension: SPV_INTEL_bfloat16_arithmetic ```
vmaksimo
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Feb 16, 2026
…icINTEL` capability (KhronosGroup#3561) We should not require `CapabilityBFloat16ArithmeticINTEL` for the instructions that are allowed by `SPV_KHR_bfloat16` (e.g. conversion instructions). Without the fix the test is failing with: ``` RequiresExtension: Feature requires the following SPIR-V extension: SPV_INTEL_bfloat16_arithmetic ```
vmaksimo
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Feb 16, 2026
…icINTEL` capability (KhronosGroup#3561) We should not require `CapabilityBFloat16ArithmeticINTEL` for the instructions that are allowed by `SPV_KHR_bfloat16` (e.g. conversion instructions). Without the fix the test is failing with: ``` RequiresExtension: Feature requires the following SPIR-V extension: SPV_INTEL_bfloat16_arithmetic ```
vmaksimo
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Feb 16, 2026
…icINTEL` capability (KhronosGroup#3561) We should not require `CapabilityBFloat16ArithmeticINTEL` for the instructions that are allowed by `SPV_KHR_bfloat16` (e.g. conversion instructions). Without the fix the test is failing with: ``` RequiresExtension: Feature requires the following SPIR-V extension: SPV_INTEL_bfloat16_arithmetic ```
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/backport llvm_release_220 |
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Attempting to create backport to |
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Feb 18, 2026
…ty (#3561) We should not require `CapabilityBFloat16ArithmeticINTEL` for the instructions that are allowed by `SPV_KHR_bfloat16` (e.g. conversion instructions). Without the fix the test is failing with: ``` RequiresExtension: Feature requires the following SPIR-V extension: SPV_INTEL_bfloat16_arithmetic ```
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Success. Backport PR created: #3600 |
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We should not require
CapabilityBFloat16ArithmeticINTELfor the instructions that are allowed bySPV_KHR_bfloat16(e.g. conversion instructions). Without the fix the test is failing with: