nir: remove nir_src_get_parent_instr()

It's now unused.

Reviewed-by: Jason Ekstrand <jason.ekstrand@intel.com>

diff --git a/src/glsl/nir/nir.h b/src/glsl/nir/nir.h
index 8c99845..e48db72 100644 (file)
--- a/src/glsl/nir/nir.h
+++ b/src/glsl/nir/nir.h
@@ -565,16 +565,6 @@ nir_src_for_reg(nir_register *reg)
    return src;
 }
 
-static inline nir_instr *
-nir_src_get_parent_instr(const nir_src *src)
-{
-   if (src->is_ssa) {
-      return src->ssa->parent_instr;
-   } else {
-      return src->reg.reg->parent_instr;
-   }
-}
-
 static inline nir_dest
 nir_dest_for_reg(nir_register *reg)
 {