Andrew Brown 6181f20326 Fix legalization of SIMD fneg (#1286) ...

Previously `fsub` was used but this fails when negating -0.0 and +0.0 in the SIMD spec tests; using more instructions, this change uses shifts to create a constant for flipping the most significant bit of each lane with `bxor`.

2019-12-16 10:32:08 -08:00

cranelift

Fix legalization of SIMD fneg (#1286)

2019-12-16 10:32:08 -08:00

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