nir: remove fnot/fxor/fand/for opcodes

There doesn't seem to be any reason to keep these opcodes around:
* fnot/fxor are not used at all.
* fand/for are only used in lower_alu_to_scalar, but easily replaced

Signed-off-by: Jonathan Marek <>
Reviewed-by: Eric Anholt <>
Reviewed-by: Ian Romanick <>
10 jobs for !1149 with nir-no-float-logic in 9 minutes and 16 seconds (queued for 1 second)
merge request