diff options
| -rw-r--r-- | src/gallium/drivers/r600/r600_asm.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/gallium/drivers/r600/r600_asm.c b/src/gallium/drivers/r600/r600_asm.c index 0f2882403e9..f01de41e129 100644 --- a/src/gallium/drivers/r600/r600_asm.c +++ b/src/gallium/drivers/r600/r600_asm.c @@ -1048,8 +1048,26 @@ static int merge_inst_groups(struct r600_bytecode *bc, struct r600_bytecode_alu return r; for (i = 0; i < max_slots; ++i) { + if (prev[i]) { + if (prev[i]->pred_sel) + return 0; + if (is_alu_once_inst(bc, prev[i])) + return 0; + } + if (slots[i]) { + if (slots[i]->pred_sel) + return 0; + if (is_alu_once_inst(bc, slots[i])) + return 0; + } + } + + for (i = 0; i < max_slots; ++i) { struct r600_bytecode_alu *alu; + if (num_once_inst > 0) + return 0; + /* check number of literals */ if (prev[i]) { if (r600_bytecode_alu_nliterals(bc, prev[i], literal, &nliteral)) |