Update on "[compiler] Implement support for hoisted and recursive fun…

…ctions"

Summary:
Introduces a new binding kind for functions that allows them to be hoisted. Also has the result of causing all nested function declarations to be outputted as function declarations, not as let bindings.

[ghstack-poisoned]

compiler/packages/babel-plugin-react-compiler/src/Entrypoint/Pipeline.ts

@@ -101,6 +101,7 @@ import {propagatePhiTypes} from '../TypeInference/PropagatePhiTypes';
 import {lowerContextAccess} from '../Optimization/LowerContextAccess';
 import {validateNoSetStateInPassiveEffects} from '../Validation/ValidateNoSetStateInPassiveEffects';
 import {validateNoJSXInTryStatement} from '../Validation/ValidateNoJSXInTryStatement';
+import {propagateScopeDependenciesHIR} from '../HIR/PropagateScopeDependenciesHIR';
 
 export type CompilerPipelineValue =
   | {kind: 'ast'; name: string; value: CodegenFunction}
@@ -341,6 +342,14 @@ function* runWithEnvironment(
   });
   assertTerminalSuccessorsExist(hir);
   assertTerminalPredsExist(hir);
+  if (env.config.enablePropagateDepsInHIR) {
+    propagateScopeDependenciesHIR(hir);
+    yield log({
+      kind: 'hir',
+      name: 'PropagateScopeDependenciesHIR',
+      value: hir,
+    });
+  }
 
   const reactiveFunction = buildReactiveFunction(hir);
   yield log({
@@ -359,12 +368,14 @@ function* runWithEnvironment(
   });
   assertScopeInstructionsWithinScopes(reactiveFunction);
 
-  propagateScopeDependencies(reactiveFunction);
-  yield log({
-    kind: 'reactive',
-    name: 'PropagateScopeDependencies',
-    value: reactiveFunction,
-  });
+  if (!env.config.enablePropagateDepsInHIR) {
+    propagateScopeDependencies(reactiveFunction);
+    yield log({
+      kind: 'reactive',
+      name: 'PropagateScopeDependencies',
+      value: reactiveFunction,
+    });
+  }
 
   pruneNonEscapingScopes(reactiveFunction);
   yield log({