diff options
| -rw-r--r-- | src/gallium/drivers/freedreno/ir3/ir3_ra.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/gallium/drivers/freedreno/ir3/ir3_ra.c b/src/gallium/drivers/freedreno/ir3/ir3_ra.c index de48ecfe280..eaf3b3c35e8 100644 --- a/src/gallium/drivers/freedreno/ir3/ir3_ra.c +++ b/src/gallium/drivers/freedreno/ir3/ir3_ra.c @@ -469,6 +469,11 @@ ra_block_find_definers(struct ir3_ra_ctx *ctx, struct ir3_block *block) struct ir3_ra_instr_data *id = &ctx->instrd[instr->ip]; if (instr->regs_count == 0) continue; + /* couple special cases: */ + if (writes_addr(instr) || writes_pred(instr)) { + id->cls = -1; + continue; + } id->defn = get_definer(ctx, instr, &id->sz, &id->off); id->cls = size_to_class(id->sz, is_half(id->defn)); } |