gallivm: (trivial) fix ddiv cpu implementation

we can't use the cpu implementation of fdiv, as this one uses different
lp_build_context, which causes assertion failure.
Just use default fdiv action (there is no fast rcp for doubles which we
could potentially use anyway).

Cc: 17.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
(cherry picked from commit 25208949d7293aa060a3416f8cf3cdb3ca1fbfdd)

diff --git a/src/gallium/auxiliary/gallivm/lp_bld_tgsi_action.c b/src/gallium/auxiliary/gallivm/lp_bld_tgsi_action.c
index 937170f..e78cdb0 100644 (file)
--- a/src/gallium/auxiliary/gallivm/lp_bld_tgsi_action.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_tgsi_action.c
@@ -2624,7 +2624,6 @@ lp_set_default_actions_cpu(
    bld_base->op_actions[TGSI_OPCODE_DSLT].emit = dslt_emit_cpu;
    bld_base->op_actions[TGSI_OPCODE_DSNE].emit = dsne_emit_cpu;
 
-   bld_base->op_actions[TGSI_OPCODE_DDIV].emit = div_emit_cpu;
    bld_base->op_actions[TGSI_OPCODE_DRSQ].emit = drecip_sqrt_emit_cpu;
    bld_base->op_actions[TGSI_OPCODE_DSQRT].emit = dsqrt_emit_cpu;