diff options
Diffstat (limited to 'src/panfrost/bifrost')
-rw-r--r-- | src/panfrost/bifrost/bi_lower_combine.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/panfrost/bifrost/bi_lower_combine.c b/src/panfrost/bifrost/bi_lower_combine.c index ae9ceb9742f..c2d9c51ffef 100644 --- a/src/panfrost/bifrost/bi_lower_combine.c +++ b/src/panfrost/bifrost/bi_lower_combine.c @@ -197,7 +197,8 @@ bi_lower_combine(bi_context *ctx, bi_block *block) bi_foreach_instr_in_block_safe(block, ins) { if (ins->type != BI_COMBINE) continue; - unsigned R = bi_make_temp_reg(ctx); + bool needs_rewrite = !(ins->dest & PAN_IS_REG); + unsigned R = needs_rewrite ? bi_make_temp_reg(ctx) : ins->dest; unsigned sz = nir_alu_type_get_type_size(ins->dest_type); bi_foreach_src(ins, s) { @@ -226,8 +227,9 @@ bi_lower_combine(bi_context *ctx, bi_block *block) } } + if (needs_rewrite) + bi_rewrite_uses(ctx, ins->dest, 0, R, 0); - bi_rewrite_uses(ctx, ins->dest, 0, R, 0); bi_remove_instruction(ins); } } |