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nir: Drop most uses if nir_instr_rewrite_src()

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Generated by the following semantic patch:

    @@
    expression I, S, D;
    @@

    -nir_instr_rewrite_src(I, S, nir_src_for_ssa(D));
    +nir_src_rewrite(S, D);

Acked-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24729>
This commit is contained in:
Faith Ekstrand
2023-08-17 16:27:15 -05:00
committed by Marge Bot
parent 71ddaca2e2
commit b5d6b7c402
82 changed files with 151 additions and 260 deletions
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11
src/gallium/auxiliary/nir/nir_to_tgsi.c
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@@ -3454,11 +3454,9 @@ nir_to_tgsi_lower_64bit_intrinsic(nir_builder *b, nir_intrinsic_instr *instr)
nir_intrinsic_set_write_mask(first, nir_intrinsic_write_mask(instr) & 3);
nir_intrinsic_set_write_mask(second, nir_intrinsic_write_mask(instr) >> 2);
nir_instr_rewrite_src(&first->instr, &first->src[0],
nir_src_for_ssa(nir_vec_scalars(b, channels, 2)));
nir_instr_rewrite_src(&second->instr, &second->src[0],
nir_src_for_ssa(nir_vec_scalars(b, &channels[2],
second->num_components)));
nir_src_rewrite(&first->src[0], nir_vec_scalars(b, channels, 2));
nir_src_rewrite(&second->src[0],
nir_vec_scalars(b, &channels[2], second->num_components));
}
int offset_src = -1;
@@ -3483,8 +3481,7 @@ nir_to_tgsi_lower_64bit_intrinsic(nir_builder *b, nir_intrinsic_instr *instr)
b->cursor = nir_before_instr(&second->instr);
nir_def *second_offset =
nir_iadd_imm(b, second->src[offset_src].ssa, offset_amount);
nir_instr_rewrite_src(&second->instr, &second->src[offset_src],
nir_src_for_ssa(second_offset));
nir_src_rewrite(&second->src[offset_src], second_offset);
}
/* DCE stores we generated with no writemask (nothing else does this