ir3: fix handle_partial_const with vectorized src

Signed-off-by: Job Noorman <jnoorman@igalia.com>
Fixes: 50a91fbf87 ("freedreno/ir3: cleanup "partially const" ubo srcs")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40651>
This commit is contained in:
Job Noorman 2026-04-03 08:18:08 +02:00
parent adfc1086c9
commit c27f0406b0

View file

@ -218,6 +218,7 @@ handle_partial_const(nir_builder *b, nir_def **srcp, int *offp)
return;
nir_alu_instr *alu = nir_def_as_alu((*srcp));
assert(alu->def.num_components == 1);
if (alu->op == nir_op_imad24_ir3) {
/* This case is slightly more complicated as we need to
@ -238,9 +239,9 @@ handle_partial_const(nir_builder *b, nir_def **srcp, int *offp)
if (nir_src_is_const(alu->src[0].src)) {
*offp += nir_src_as_uint(alu->src[0].src);
*srcp = alu->src[1].src.ssa;
*srcp = nir_mov_alu(b, alu->src[1], 1);
} else if (nir_src_is_const(alu->src[1].src)) {
*srcp = alu->src[0].src.ssa;
*srcp = nir_mov_alu(b, alu->src[0], 1);
*offp += nir_src_as_uint(alu->src[1].src);
}
}