diff options
| author | Jason Ekstrand <[email protected]> | 2018-05-23 18:09:48 -0700 |
|---|---|---|
| committer | Jason Ekstrand <[email protected]> | 2018-06-28 13:19:38 -0700 |
| commit | e208bc3bb7f82ae1c814c9f497b17a27e3fe66b3 (patch) | |
| tree | 5f02e4048ebac9afb820ac95b870266b5fdc8c3d /src/intel/compiler/brw_fs.cpp | |
| parent | 5e3028d8267817a5b9669bfb736722d9adb156d5 (diff) | |
intel/fs: Get rid of MOV_DISPATCH_TO_FLAGS
We can just emit the MOV in the two places where we use this.
Reviewed-by: Matt Turner <[email protected]>
Diffstat (limited to 'src/intel/compiler/brw_fs.cpp')
| -rw-r--r-- | src/intel/compiler/brw_fs.cpp | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/intel/compiler/brw_fs.cpp b/src/intel/compiler/brw_fs.cpp index 8d880969f66..b7c1f6312b4 100644 --- a/src/intel/compiler/brw_fs.cpp +++ b/src/intel/compiler/brw_fs.cpp @@ -962,7 +962,6 @@ fs_inst::flags_written() const opcode != BRW_OPCODE_CSEL && opcode != BRW_OPCODE_IF && opcode != BRW_OPCODE_WHILE)) || - opcode == FS_OPCODE_MOV_DISPATCH_TO_FLAGS || opcode == SHADER_OPCODE_FIND_LIVE_CHANNEL || opcode == FS_OPCODE_FB_WRITE) { return flag_mask(this); @@ -6752,8 +6751,11 @@ fs_visitor::run_fs(bool allow_spilling, bool do_rep_send) * Initialize it with the dispatched pixels. */ if (wm_prog_data->uses_kill) { - fs_inst *discard_init = bld.emit(FS_OPCODE_MOV_DISPATCH_TO_FLAGS); - discard_init->flag_subreg = 1; + const fs_reg dispatch_mask = + devinfo->gen >= 6 ? brw_vec1_grf(1, 7) : brw_vec1_grf(0, 0); + bld.exec_all().group(1, 0) + .MOV(retype(brw_flag_reg(0, 1), BRW_REGISTER_TYPE_UW), + retype(dispatch_mask, BRW_REGISTER_TYPE_UW)); } /* Generate FS IR for main(). (the visitor only descends into |