diff options
Diffstat (limited to 'src/intel/compiler/brw_fs_nir.cpp')
-rw-r--r-- | src/intel/compiler/brw_fs_nir.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
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); } |