Function assertTrue

deps/v8/test/mjsunit/wasm/deopt/deopt-nan.js:35–40

(%IsTurboFanFunction(wasm.main));
  }
  assertEquals(0x7fa7a1b9, wasm.main(wasm.reinterpretF32));
  if (%IsWasmTieringPredictable())

  assertEquals(1, wasm.main(wasm.justOne));
  if (%IsWasmTieringPredictable()) {
    assertTrue(%IsTurboFanFunction(wasm.main));
  }
  assertEquals(0x7fa7a1b9, wasm.main(wasm.reinterpretF32));
  if (%IsWasmTieringPredictable()) {
    assertFalse(%IsTurboFanFunction(wasm.main));
  }
  %WasmTierUpFunction(wasm.main);
  assertEquals(0x7fa7a1b9, wasm.main(wasm.reinterpretF32));
  if (%IsWasmTieringPredictable()) {