[TurboProp] Inline common functions to address a regression

Inlines UpdateEffectControlWith and AddClonedNode in GraphAssembler to address
a regression in some benchmarks caused by Add the ability for GraphAssembler
to update basic blocks.

BUG=chromium:1018661,v8:9684

Change-Id: I05513c13305465310552448192e0474f5aaa4a20
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1886917
Auto-Submit: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#64615}

src/compiler/graph-assembler.cc

@@ -692,15 +692,6 @@ void GraphAssembler::ConnectUnreachableToEnd() {
   }
 }
 
-void GraphAssembler::UpdateEffectControlWith(Node* node) {
-  if (node->op()->EffectOutputCount() > 0) {
-    current_effect_ = node;
-  }
-  if (node->op()->ControlOutputCount() > 0) {
-    current_control_ = node;
-  }
-}
-
 Node* GraphAssembler::AddClonedNode(Node* node) {
   DCHECK(node->op()->HasProperty(Operator::kPure));
   if (block_updater_) {

src/compiler/graph-assembler.h

@@ -301,7 +301,14 @@ class GraphAssembler {
                  Vars...);
 
   // Updates current effect and control based on outputs of {node}.
-  void UpdateEffectControlWith(Node* node);
+  V8_INLINE void UpdateEffectControlWith(Node* node) {
+    if (node->op()->EffectOutputCount() > 0) {
+      current_effect_ = node;
+    }
+    if (node->op()->ControlOutputCount() > 0) {
+      current_control_ = node;
+    }
+  }
 
   // Adds {node} to the current position and updates assembler's current effect
   // and control.
@@ -335,7 +342,7 @@ class GraphAssembler {
   void GotoIfBasicBlock(BasicBlock* block, Node* branch,
                         IrOpcode::Value goto_if);
 
-  Node* AddClonedNode(Node* node);
+  V8_INLINE Node* AddClonedNode(Node* node);
 
   Operator const* ToNumberOperator();