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ac/llvm: convert to integer after reductions

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These return floating point types for floating point ops.

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Backport-to: 25.1
Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Reviewed-by: Marek Olšák <maraeo@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35489>
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Rhys Perry 2025-06-12 10:06:45 +01:00 • committed by Marge Bot
parent 8609008aeb
commit 2ff53fd97c
1 changed files with 3 additions and 0 deletions
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3
src/amd/llvm/ac_nir_to_llvm.c
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@ -2960,14 +2960,17 @@ static bool visit_intrinsic(struct ac_nir_context *ctx, nir_intrinsic_instr *ins
case nir_intrinsic_reduce:
result = ac_build_reduce(&ctx->ac, get_src(ctx, instr->src[0]), instr->const_index[0],
instr->const_index[1]);
result = ac_to_integer(&ctx->ac, result);
break;
case nir_intrinsic_inclusive_scan:
result =
ac_build_inclusive_scan(&ctx->ac, get_src(ctx, instr->src[0]), instr->const_index[0]);
result = ac_to_integer(&ctx->ac, result);
break;
case nir_intrinsic_exclusive_scan:
result =
ac_build_exclusive_scan(&ctx->ac, get_src(ctx, instr->src[0]), instr->const_index[0]);
result = ac_to_integer(&ctx->ac, result);
break;
case nir_intrinsic_quad_broadcast: {
unsigned lane = nir_src_as_uint(instr->src[1]);