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vc4: Use the original bit size when scalarizing uniform loads. 

Prevents a regression in jekstrand's 1-bit series.

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
This commit is contained in:
Eric Anholt 2018-12-15 19:42:57 -08:00 committed by Jason Ekstrand
parent bde9f482de
commit 91a0251dbc
1 changed files with 2 additions and 1 deletions
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3
src/gallium/drivers/vc4/vc4_nir_lower_io.c
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@ -330,7 +330,8 @@ vc4_nir_lower_uniform(struct vc4_compile *c, nir_builder *b,
nir_intrinsic_instr *intr_comp =
nir_intrinsic_instr_create(c->s, intr->intrinsic);
intr_comp->num_components = 1;
nir_ssa_dest_init(&intr_comp->instr, &intr_comp->dest, 1, 32, NULL);
nir_ssa_dest_init(&intr_comp->instr, &intr_comp->dest, 1,
intr->dest.ssa.bit_size, NULL);
/* Convert the uniform offset to bytes. If it happens
* to be a constant, constant-folding will clean up