[llvm-bugs] [Bug 238834] [mlir][SPIR-V] `convert-spirv-to-llvm` miscompiles `spirv.BitFieldInsert`: the `insert` operand is never masked to `count` bits (and `count = 0` returns the wrong value)

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Wed Nov 4 08:12:10 PST 2026

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Previous message: [llvm-bugs] [Bug 238823] [LV][AArch64] Trip-count-4 loop vectorized after #197391, ~1.7x slower
Next message: [llvm-bugs] [Bug 238835] [mlir][SPIR-V] `convert-spirv-to-llvm` `spirv.BitFieldSExtract` performs a bit-width shift (LLVM poison) when `count = 0`; the SPIR-V spec defines the result as `0`
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