[PATCH 0/1] MR723: vkd3d-shader/spirv: Implement MAD in two operations if flagged as precise.

[Conor McCarthy (＠cmccarthy)]

This would eliminate the todo for the precise mad() test in !718. Maybe we need test results on nvidia and intel to decide if we actually want this.

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https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/723