nir/cf: Make extracting or re-inserting nothing a no-op
authorJason Ekstrand <jason.ekstrand@intel.com>
Thu, 24 Dec 2015 02:10:08 +0000 (18:10 -0800)
committerJason Ekstrand <jason.ekstrand@intel.com>
Thu, 24 Mar 2016 22:20:44 +0000 (15:20 -0700)
commit97b663481c8c83fda06246860708530cff755a05
treec372bf4949ad535cd8c6c190d550556eb7f1baae
parent7022a673cd6b9e4bdd4c55fe1d7c76c04d27d4e6
nir/cf: Make extracting or re-inserting nothing a no-op

Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Connor Abbott <cwabbott0@gmail.com>
src/compiler/nir/nir_control_flow.c