nir: Update some comments referring to imov
This was renamed when I was in high school. I remember updating the Midgard compiler while sitting in AP Physics. Signed-off-by: Alyssa Rosenzweig <alyssa@collabora.com> Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com> Reviewed-by: Jason Ekstrand <jason@jlekstrand.net> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10296>
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@ -570,7 +570,7 @@ nir_mov_alu(nir_builder *build, nir_alu_src src, unsigned num_components)
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}
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/**
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* Construct an fmov or imov that reswizzles the source's components.
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* Construct a mov that reswizzles the source's components.
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*/
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static inline nir_ssa_def *
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nir_swizzle(nir_builder *build, nir_ssa_def *src, const unsigned *swiz,
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@ -937,10 +937,10 @@ place_phi_read(nir_builder *b, nir_register *reg,
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nir_store_reg(b, reg, def, ~0);
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}
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/** Lower all of the phi nodes in a block to imovs to and from a register
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/** Lower all of the phi nodes in a block to movs to and from a register
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*
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* This provides a very quick-and-dirty out-of-SSA pass that you can run on a
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* single block to convert all of its phis to a register and some imovs.
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* single block to convert all of its phis to a register and some movs.
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* The code that is generated, while not optimal for actual codegen in a
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* back-end, is easy to generate, correct, and will turn into the same set of
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* phis after you call regs_to_ssa and do some copy propagation.
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