Some float controls fixes for lower_doubles
The fp64 fixes from !27281 (merged) The lower_doubles pass was not respecting float_controls flags, as well as a couple fixes to nir_algebraic to avoid double lowering some of these instructions.
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The fp64 fixes from !27281 (merged) The lower_doubles pass was not respecting float_controls flags, as well as a couple fixes to nir_algebraic to avoid double lowering some of these instructions.