[llvm] [GlobalISel][AArch64] Legalize G_FABS and G_FNEG for SVE (PR #114784)

[Thorsten Schütt via llvm-commits]

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+//===-- AArch64GlobalISelPatterns.td - GlobalISel patterns -*- tablegen -*-===//
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tschuett wrote:

I don't' want to duplicate patterns. We re-use a lot of the existing ones. There are just some patterns missing, e.g., fneg and fabs.

https://github.com/llvm/llvm-project/pull/114784