diff options
-rw-r--r-- | src/mesa/drivers/dri/i965/brw_fs_register_coalesce.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_fs_register_coalesce.cpp b/src/mesa/drivers/dri/i965/brw_fs_register_coalesce.cpp index 310e8019fcb..694cc0b0dd4 100644 --- a/src/mesa/drivers/dri/i965/brw_fs_register_coalesce.cpp +++ b/src/mesa/drivers/dri/i965/brw_fs_register_coalesce.cpp @@ -50,10 +50,12 @@ is_nop_mov(const fs_inst *inst) if (inst->opcode == SHADER_OPCODE_LOAD_PAYLOAD) { fs_reg dst = inst->dst; for (int i = 0; i < inst->sources; i++) { - dst.offset = i * REG_SIZE + dst.offset % REG_SIZE; if (!dst.equals(inst->src[i])) { return false; } + dst.offset += (i < inst->header_size ? REG_SIZE : + inst->exec_size * dst.stride * + type_sz(inst->src[i].type)); } return true; } else if (inst->opcode == BRW_OPCODE_MOV) { |