diff options
| -rw-r--r-- | .pick_status.json | 2 | ||||
| -rw-r--r-- | src/intel/compiler/brw_fs_nir.cpp | 10 |
2 files changed, 11 insertions, 1 deletions
diff --git a/.pick_status.json b/.pick_status.json index 33a365be759..2787b9c9c01 100644 --- a/.pick_status.json +++ b/.pick_status.json @@ -76,7 +76,7 @@ "description": "intel/fs: Correctly handle multiply of fsign with a source modifier", "nominated": true, "nomination_type": 1, - "resolution": 0, + "resolution": 1, "master_sha": null, "because_sha": "06d2c116415c0ab163a57ed7f2522342ed43e4d4" }, diff --git a/src/intel/compiler/brw_fs_nir.cpp b/src/intel/compiler/brw_fs_nir.cpp index 2d6b248d5fe..8b5d819dda8 100644 --- a/src/intel/compiler/brw_fs_nir.cpp +++ b/src/intel/compiler/brw_fs_nir.cpp @@ -880,6 +880,16 @@ fs_visitor::emit_fsign(const fs_builder &bld, const nir_alu_instr *instr, } op[0] = offset(op[0], bld, fsign_instr->src[0].swizzle[channel]); + + /* Resolve any source modifiers. We could do slightly better on Gen8+ + * if the only source modifier is negation, but *shrug*. + */ + if (op[1].negate || op[1].abs) { + fs_reg tmp = bld.vgrf(op[1].type); + + bld.MOV(tmp, op[1]); + op[1] = tmp; + } } else { assert(!instr->dest.saturate); } |