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InlineImmediatelyInvokedFunctionExpressions.ts — react Source File

Architecture documentation for InlineImmediatelyInvokedFunctionExpressions.ts, a typescript file in the react codebase. 9 imports, 0 dependents.

File typescript StaticAnalysis TypeInference 9 imports 4 functions

Entity Profile

Dependency Diagram

graph LR
  242d4da5_4d51_a15d_3777_b1b71611f1b7["InlineImmediatelyInvokedFunctionExpressions.ts"]
  0bb7f0b6_145c_efa4_bb9e_70549ae82bc7["index.ts"]
  242d4da5_4d51_a15d_3777_b1b71611f1b7 --> 0bb7f0b6_145c_efa4_bb9e_70549ae82bc7
  f1b70096_714b_bc05_7870_4f7b96d65280["HIRBuilder.ts"]
  242d4da5_4d51_a15d_3777_b1b71611f1b7 --> f1b70096_714b_bc05_7870_4f7b96d65280
  5ca65604_fe7a_a934_9a93_7a441f7a7509["createTemporaryPlace"]
  242d4da5_4d51_a15d_3777_b1b71611f1b7 --> 5ca65604_fe7a_a934_9a93_7a441f7a7509
  7e47fc34_f088_25c1_87b6_c8eee9be674b["markInstructionIds"]
  242d4da5_4d51_a15d_3777_b1b71611f1b7 --> 7e47fc34_f088_25c1_87b6_c8eee9be674b
  7004a82b_d713_6fe8_d7e5_de3f61913067["markPredecessors"]
  242d4da5_4d51_a15d_3777_b1b71611f1b7 --> 7004a82b_d713_6fe8_d7e5_de3f61913067
  d9b2aef1_81c1_3c22_a001_2fd7fcc95ecb["visitors.ts"]
  242d4da5_4d51_a15d_3777_b1b71611f1b7 --> d9b2aef1_81c1_3c22_a001_2fd7fcc95ecb
  a04516ec_2832_c7f7_0927_f3bdd7fab903["eachInstructionValueOperand"]
  242d4da5_4d51_a15d_3777_b1b71611f1b7 --> a04516ec_2832_c7f7_0927_f3bdd7fab903
  891d7cb3_d1f5_73c4_791e_82c06c38d73f["utils.ts"]
  242d4da5_4d51_a15d_3777_b1b71611f1b7 --> 891d7cb3_d1f5_73c4_791e_82c06c38d73f
  8e8a61aa_e576_d019_dc7e_b32d5e42e7f0["retainWhere"]
  242d4da5_4d51_a15d_3777_b1b71611f1b7 --> 8e8a61aa_e576_d019_dc7e_b32d5e42e7f0
  style 242d4da5_4d51_a15d_3777_b1b71611f1b7 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

/**
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */

import {
  BasicBlock,
  BlockId,
  Environment,
  FunctionExpression,
  GeneratedSource,
  GotoTerminal,
  GotoVariant,
  HIRFunction,
  IdentifierId,
  InstructionKind,
  LabelTerminal,
  Place,
  isStatementBlockKind,
  makeInstructionId,
  mergeConsecutiveBlocks,
  promoteTemporary,
  reversePostorderBlocks,
} from '../HIR';
import {
  createTemporaryPlace,
  markInstructionIds,
  markPredecessors,
} from '../HIR/HIRBuilder';
import {eachInstructionValueOperand} from '../HIR/visitors';
import {retainWhere} from '../Utils/utils';

/*
 * Inlines immediately invoked function expressions (IIFEs) to allow more fine-grained memoization
 * of the values they produce.
 *
 * Example:
 *
 * ```
 * const x = (() => {
 *    const x = [];
 *    x.push(foo());
 *    return x;
 * })();
 *
 * =>
 *
 * bb0:
 *     // placeholder for the result, all return statements will assign here
 *    let t0;
 *    // Label allows using a goto (break) to exit out of the body
 *    Label block=bb1 fallthrough=bb2
 * bb1:
 *    // code within the function expression
 *    const x0 = [];
 *    x0.push(foo());
 *    // return is replaced by assignment to the result variable...
 *    t0 = x0;
// ... (277 more lines)

Domain

Subdomains

Functions

Dependencies

Source

Frequently Asked Questions

What does InlineImmediatelyInvokedFunctionExpressions.ts do?
InlineImmediatelyInvokedFunctionExpressions.ts is a source file in the react codebase, written in typescript. It belongs to the StaticAnalysis domain, TypeInference subdomain.
What functions are defined in InlineImmediatelyInvokedFunctionExpressions.ts?
InlineImmediatelyInvokedFunctionExpressions.ts defines 4 function(s): declareTemporary, hasSingleExitReturnTerminal, inlineImmediatelyInvokedFunctionExpressions, rewriteBlock.
What does InlineImmediatelyInvokedFunctionExpressions.ts depend on?
InlineImmediatelyInvokedFunctionExpressions.ts imports 9 module(s): HIRBuilder.ts, createTemporaryPlace, eachInstructionValueOperand, index.ts, markInstructionIds, markPredecessors, retainWhere, utils.ts, and 1 more.
Where is InlineImmediatelyInvokedFunctionExpressions.ts in the architecture?
InlineImmediatelyInvokedFunctionExpressions.ts is located at compiler/packages/babel-plugin-react-compiler/src/Inference/InlineImmediatelyInvokedFunctionExpressions.ts (domain: StaticAnalysis, subdomain: TypeInference, directory: compiler/packages/babel-plugin-react-compiler/src/Inference).

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