gallivm/nir: pass the correct float builder to ddx/y

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11816>

diff --git a/src/gallium/auxiliary/gallivm/lp_bld_nir.c b/src/gallium/auxiliary/gallivm/lp_bld_nir.c
index d451766..a07603d 100644 (file)
--- a/src/gallium/auxiliary/gallivm/lp_bld_nir.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_nir.c
@@ -689,12 +689,12 @@ static LLVMValueRef do_alu_action(struct lp_build_nir_context *bld_base,
    case nir_op_fddx:
    case nir_op_fddx_coarse:
    case nir_op_fddx_fine:
-      result = lp_build_ddx(&bld_base->base, src[0]);
+      result = lp_build_ddx(get_flt_bld(bld_base, src_bit_size[0]), src[0]);
       break;
    case nir_op_fddy:
    case nir_op_fddy_coarse:
    case nir_op_fddy_fine:
-      result = lp_build_ddy(&bld_base->base, src[0]);
+      result = lp_build_ddy(get_flt_bld(bld_base, src_bit_size[0]), src[0]);
       break;
    case nir_op_fdiv:
       result = lp_build_div(get_flt_bld(bld_base, src_bit_size[0]),