icf: Remove nop code from sem_function::init.

Here we had:
  node = node;
Which does nothing so let's remove it.

gcc/ChangeLog:

	* ipa-icf.cc (sem_function::init): Remove assignment of node from itself.

Signed-off-by: Andrew Pinski <quic_apinski@quicinc.com>

diff --git a/gcc/ipa-icf.cc b/gcc/ipa-icf.cc
index 3fccc620a82f43a8e3fb7180c3a3a1f42d5482a9..c273032cae2dfd1f400dbc8c8162d746d2dbc539 100644 (file)
--- a/gcc/ipa-icf.cc
+++ b/gcc/ipa-icf.cc
@@ -1367,7 +1367,6 @@ sem_function::init (ipa_icf_gimple::func_checker *checker)
   gcc_assert (SSANAMES (func));
 
   ssa_names_size = SSANAMES (func)->length ();
-  node = node;
 
   decl = fndecl;
   region_tree = func->eh->region_tree;