diff options
| -rw-r--r-- | src/intel/compiler/brw_fs_saturate_propagation.cpp | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/intel/compiler/brw_fs_saturate_propagation.cpp b/src/intel/compiler/brw_fs_saturate_propagation.cpp index 1c97a507d8c..d6cfa79a618 100644 --- a/src/intel/compiler/brw_fs_saturate_propagation.cpp +++ b/src/intel/compiler/brw_fs_saturate_propagation.cpp @@ -88,8 +88,14 @@ opt_saturate_propagation_local(fs_visitor *v, bblock_t *block) scan_inst->src[0].negate = !scan_inst->src[0].negate; inst->src[0].negate = false; } else if (scan_inst->opcode == BRW_OPCODE_MAD) { - scan_inst->src[0].negate = !scan_inst->src[0].negate; - scan_inst->src[1].negate = !scan_inst->src[1].negate; + for (int i = 0; i < 2; i++) { + if (scan_inst->src[i].file == IMM) { + brw_negate_immediate(scan_inst->src[i].type, + &scan_inst->src[i].as_brw_reg()); + } else { + scan_inst->src[i].negate = !scan_inst->src[i].negate; + } + } inst->src[0].negate = false; } else if (scan_inst->opcode == BRW_OPCODE_ADD) { if (scan_inst->src[1].file == IMM) { |