diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/freedreno/ir3/ir3_depth.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/src/freedreno/ir3/ir3_depth.c b/src/freedreno/ir3/ir3_depth.c index bdd00693104..4bbd1e56d7c 100644 --- a/src/freedreno/ir3/ir3_depth.c +++ b/src/freedreno/ir3/ir3_depth.c @@ -177,13 +177,10 @@ remove_unused_by_block(struct ir3_block *block) if (instr->flags & IR3_INSTR_UNUSED) { if (instr->opc == OPC_META_SPLIT) { struct ir3_instruction *src = ssa(instr->regs[1]); - /* leave inputs alone.. we can't optimize out components of - * an input, since the hw is still going to be writing all - * of the components, and we could end up in a situation - * where multiple inputs overlap. + /* tex (cat5) instructions have a writemask, so we can + * mask off unused components. Other instructions do not. */ - if ((src->opc != OPC_META_INPUT) && - (src->regs[0]->wrmask > 1)) { + if (is_tex(src) && (src->regs[0]->wrmask > 1)) { src->regs[0]->wrmask &= ~(1 << instr->split.off); /* prune no-longer needed right-neighbors. We could |