[locop] Remove symbol lookup helper (#6863)

This helper was introduced to reduce code diff during refactoring, and
is no longer necessary.

Signed-off-by: Jonghyun Park <jh1302.park@samsung.com>

1 files changed, 15 insertions, 24 deletions

diff --git a/compiler/locop/src/CanonicalNodeSummaryBuilder.cpp b/compiler/locop/src/CanonicalNodeSummaryBuilder.cpp
index 098a9d97f..3a16e715e 100644
--- a/compiler/locop/src/CanonicalNodeSummaryBuilder.cpp
+++ b/compiler/locop/src/CanonicalNodeSummaryBuilder.cpp
@@ -35,18 +35,6 @@ using locop::SymbolTable;
 namespace
 {
 
-std::string symbol_lookup(const SymbolTable &tbl, const loco::Node *node)
-{
-  // This helper is now redundant but left to reduce code diffs
-  // TODO Remove this helper.
-  return tbl.lookup(node);
-};
-
-} // namespace
-
-namespace
-{
-
 // TODO Move this into loco
 loco::TensorShape tensor_shape(const loco::NodeMixin<loco::NodeTrait::TensorShape> *m)
 {
@@ -184,7 +172,7 @@ NodeDesc default_node_desc(const SymbolTable &tbl, const loco::Node *node)
 
   for (uint32_t n = 0; n < node->arity(); ++n)
   {
-    res.arg(std::string{"arg"} + std::to_string(n), symbol_lookup(tbl, node->arg(n)));
+    res.arg(std::string{"arg"} + std::to_string(n), tbl.lookup(node->arg(n)));
   }
   res.state(NodeDesc::State::PartiallyKnown);
 
@@ -199,6 +187,9 @@ public:
     // DO NOTHING
   }
 
+private:
+  std::string nodename(const loco::Node *node) const { return _symtbl->lookup(node); }
+
 public:
   // TODO Build a node description for each canonical node
   NodeDesc visit(const loco::Push *node) final
@@ -206,7 +197,7 @@ public:
     NodeDesc res{opname(node)};
 
     res.arg("index", node->indexed() ? pp::fmt(node->index()) : pp::fmt('?'));
-    res.arg("from", symbol_lookup(*_symtbl, node->from()));
+    res.arg("from", nodename(node->from()));
     res.state(NodeDesc::State::Complete);
 
     return res;
@@ -228,7 +219,7 @@ public:
   {
     NodeDesc res{opname(node)};
 
-    res.arg("input", symbol_lookup(*_symtbl, node->input()));
+    res.arg("input", nodename(node->input()));
     res.state(NodeDesc::State::Complete);
 
     return res;
@@ -249,8 +240,8 @@ public:
   {
     NodeDesc res{opname(node)};
 
-    res.arg("lhs", symbol_lookup(*_symtbl, node->lhs()));
-    res.arg("rhs", symbol_lookup(*_symtbl, node->rhs()));
+    res.arg("lhs", nodename(node->lhs()));
+    res.arg("rhs", nodename(node->rhs()));
     res.arg("axis", pp::fmt(node->axis()));
     res.state(NodeDesc::State::Complete);
 
@@ -261,8 +252,8 @@ public:
   {
     NodeDesc res{opname(node)};
 
-    res.arg("lhs", symbol_lookup(*_symtbl, node->lhs()));
-    res.arg("rhs", symbol_lookup(*_symtbl, node->rhs()));
+    res.arg("lhs", nodename(node->lhs()));
+    res.arg("rhs", nodename(node->rhs()));
     res.state(NodeDesc::State::Complete);
 
     return res;
@@ -272,8 +263,8 @@ public:
   {
     NodeDesc res{opname(node)};
 
-    res.arg("lhs", symbol_lookup(*_symtbl, node->lhs()));
-    res.arg("rhs", symbol_lookup(*_symtbl, node->rhs()));
+    res.arg("lhs", nodename(node->lhs()));
+    res.arg("rhs", nodename(node->rhs()));
     res.state(NodeDesc::State::Complete);
 
     return res;
@@ -283,7 +274,7 @@ public:
   {
     NodeDesc res{opname(node)};
 
-    res.arg("input", symbol_lookup(*_symtbl, node->input()));
+    res.arg("input", nodename(node->input()));
     res.arg("shape", pp::fmt(pretty(tensor_shape(node))));
     res.state(NodeDesc::State::Complete);
 
@@ -294,7 +285,7 @@ public:
   {
     NodeDesc res{opname(node)};
 
-    res.arg("input", symbol_lookup(*_symtbl, node->input()));
+    res.arg("input", nodename(node->input()));
     res.state(NodeDesc::State::Complete);
 
     return res;
@@ -304,7 +295,7 @@ public:
   {
     NodeDesc res{opname(node)};
 
-    res.arg("input", symbol_lookup(*_symtbl, node->input()));
+    res.arg("input", nodename(node->input()));
     res.arg("axis", pp::fmt(node->axis()));
     res.state(NodeDesc::State::Complete);