qir_dump_inst(c, inst);
fprintf(stderr, "\n");
}
- qir_remove_instruction(inst);
+ assert(!inst->sf);
+ qir_remove_instruction(c, inst);
}
static bool
/* Whether we're eliminating texture setup currently. */
bool dce_tex = false;
- struct simple_node *node, *t;
+ struct list_head *node, *t;
for (node = c->instructions.prev, t = node->prev;
&c->instructions != node;
node = t, t = t->prev) {
if (inst->dst.file == QFILE_TEMP &&
!used[inst->dst.index] &&
+ !inst->sf &&
(!qir_has_side_effects(c, inst) ||
inst->op == QOP_TEX_RESULT) &&
!has_nonremovable_reads(c, inst)) {
if (qir_depends_on_flags(inst))
sf_used = true;
- if (inst->op == QOP_SF) {
+ if (inst->sf) {
if (!sf_used) {
- dce(c, inst);
+ if (debug) {
+ fprintf(stderr, "Removing SF on: ");
+ qir_dump_inst(c, inst);
+ fprintf(stderr, "\n");
+ }
+
+ inst->sf = false;
progress = true;
- continue;
}
sf_used = false;
}