diff options
Diffstat (limited to 'src/intel/compiler/brw_fs_cmod_propagation.cpp')
| -rw-r--r-- | src/intel/compiler/brw_fs_cmod_propagation.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/intel/compiler/brw_fs_cmod_propagation.cpp b/src/intel/compiler/brw_fs_cmod_propagation.cpp index 5fb522f810f..b58730fbbe5 100644 --- a/src/intel/compiler/brw_fs_cmod_propagation.cpp +++ b/src/intel/compiler/brw_fs_cmod_propagation.cpp @@ -255,6 +255,13 @@ opt_cmod_propagation_local(const gen_device_info *devinfo, bblock_t *block) if (inst->opcode == BRW_OPCODE_AND) break; + /* Not safe to use inequality operators if the types are different + */ + if (scan_inst->dst.type != inst->src[0].type && + inst->conditional_mod != BRW_CONDITIONAL_Z && + inst->conditional_mod != BRW_CONDITIONAL_NZ) + break; + /* Comparisons operate differently for ints and floats */ if (scan_inst->dst.type != inst->dst.type && (scan_inst->dst.type == BRW_REGISTER_TYPE_F || |