gallivm: Report the unsupported intrinsic instead of just assert(0);

Tripped over this in rendermode with softpipe NIR.

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6567>

diff --git a/src/gallium/auxiliary/gallivm/lp_bld_nir.c b/src/gallium/auxiliary/gallivm/lp_bld_nir.c
index bb04beeed12978ce25b7ea798c99d74c1753f5f5..f0f8a9c95184747013e76691c36fc929043af556 100644 (file)
--- a/src/gallium/auxiliary/gallivm/lp_bld_nir.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_nir.c
@@ -1581,6 +1581,9 @@ static void visit_intrinsic(struct lp_build_nir_context *bld_base,
       visit_interp(bld_base, instr, result);
       break;
    default:
+      fprintf(stderr, "Unsupported intrinsic: ");
+      nir_print_instr(&instr->instr, stderr);
+      fprintf(stderr, "\n");
       assert(0);
       break;
    }