[cleanup] Add %PrepareFunctionForOptimize in mjsunit tests

Bug: v8:8801, v8:8394, v8:9183
Change-Id: Ie2858af4863511d5f67b662ac6f6f79512f55e7e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1662307
Commit-Queue: Mythri Alle <mythria@chromium.org>
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#62223}

test/mjsunit/readonly.js

@@ -198,7 +198,6 @@ function TestAllScenarios(f) {
         if (strict === 0)
           Assign(o, i);
         else
-
           AssignStrict(o, i);
         assertEquals(i, o.a);
       }

test/mjsunit/regress/regress-crbug-964833.js

@@ -26,6 +26,7 @@ function f() {
   }
 }
 
+%PrepareFunctionForOptimization(f);
 f();
 f();
 %OptimizeFunctionOnNextCall(f);

test/mjsunit/regress/regress-crbug-967434.js

@@ -18,8 +18,8 @@ function f2(h, h_eval) {
   // site.
   o.x = h_eval;
 };
-%PrepareFunctionForOptimization(f2);
 function f3(h) {
+  %PrepareFunctionForOptimization(f2);
   f2(h, h());
   %OptimizeFunctionOnNextCall(f2);
   f2(h, h());

test/mjsunit/regress/regress-force-representation.js

@@ -5,6 +5,7 @@
 // Flags: --allow-natives-syntax
 
 function optimize(crankshaft_test) {
+  %PrepareFunctionForOptimization(crankshaft_test);
   crankshaft_test();
   crankshaft_test();
   %OptimizeFunctionOnNextCall(crankshaft_test);

test/mjsunit/regress/regress-gvn-ftt.js

@@ -21,6 +21,7 @@ function f(o, value) {
 
 var obj = {o: a1};
 
+%PrepareFunctionForOptimization(f);
 f(obj, a1);
 f(obj, a1);
 %OptimizeFunctionOnNextCall(f);

test/mjsunit/regress/regress-hoist-load-named-field.js

@@ -40,6 +40,7 @@ function f(o, a) {
   return v;
 }
 
+%PrepareFunctionForOptimization(f);
 f({y:1.4}, [1]);
 f({y:1.6}, [1]);
 %OptimizeFunctionOnNextCall(f);
@@ -59,6 +60,7 @@ function f2(o) {
 var o1 = { x: 1.5 };
 var o2 = { y: 1, x: 1 };
 
+%PrepareFunctionForOptimization(f2);
 f2(o1);
 f2(o1);
 f2(o2);

test/mjsunit/regress/regress-is-smi-repr.js

@@ -12,6 +12,7 @@ function g() { global = this; }
 Object.defineProperty(Number.prototype, "prop", { get: g });
 function f(s) { s.prop; }
 
+%PrepareFunctionForOptimization(f);
 f(1);
 f(1);
 %OptimizeFunctionOnNextCall(f);

test/mjsunit/regress/regress-map-invalidation-2.js

@@ -45,6 +45,7 @@ function g() {
 }
 
 var fun = g();
+%PrepareFunctionForOptimization(fun);
 fun(false, c);
 fun(false, c);
 fun(false, c);

test/mjsunit/regress/regress-ntl.js

@@ -20,6 +20,7 @@ function mod1() {
 }
 
 var f = mod1();
+%PrepareFunctionForOptimization(f);
 assertThrows(f);
 %OptimizeFunctionOnNextCall(f);
 assertThrows(f);
@@ -36,6 +37,7 @@ function bug2() {
   }
 }
 
+%PrepareFunctionForOptimization(bug2);
 assertThrows(bug2);
 %OptimizeFunctionOnNextCall(bug2);
 assertThrows(bug2);

test/mjsunit/regress/regress-phi-truncation.js

@@ -28,6 +28,7 @@
 // Flags: --allow-natives-syntax
 
 function test(fun, expectation) {
+  %PrepareFunctionForOptimization(fun);
   assertEquals(1, fun(1));
   %OptimizeFunctionOnNextCall(fun);
   assertEquals(expectation, fun(0));

test/mjsunit/regress/regress-v8-5697.js

@@ -7,8 +7,8 @@
 function load(o) {
   return o.x;
 };
-%PrepareFunctionForOptimization(load);
 for (var x = 0; x < 1000; ++x) {
+  %PrepareFunctionForOptimization(load);
   load({x});
   load({x});
   %OptimizeFunctionOnNextCall(load);
@@ -23,8 +23,8 @@ assertOptimized(load);
 function store(o) {
   o.x = -1;
 };
-%PrepareFunctionForOptimization(store);
 for (var x = 0; x < 1000; ++x) {
+  %PrepareFunctionForOptimization(store);
   store({x});
   store({x});
   %OptimizeFunctionOnNextCall(store);

test/mjsunit/regress/regress-v8-8070.js

@@ -17,6 +17,7 @@ function foo(a) {
 }
 
 const a = [1, 2, 3];
+%PrepareFunctionForOptimization(foo);
 assertTrue(foo(a));
 assertTrue(foo(a));
 %OptimizeFunctionOnNextCall(foo);

test/mjsunit/regress/typed-array-lifetime.js

@@ -15,6 +15,7 @@ var foo = (function () {
   }
 })();
 
+%PrepareFunctionForOptimization(foo);
 foo(1);
 foo(1);
 %OptimizeFunctionOnNextCall(foo);

test/mjsunit/regress/wasm/regress-02256.js

@@ -936,6 +936,7 @@ function __f_30(x) {
     return 0;
 }
 try {
+    %PrepareFunctionForOptimization(__f_30);
     assertEquals(0, __f_30(0));
     assertEquals(0, __f_30(0));
     %OptimizeFunctionOnNextCall(__f_30);
@@ -956,6 +957,7 @@ function __f_33() {
     __f_32({});
 }
 try {
+    %PrepareFunctionForOptimization(__f_33);
     __f_33();
     __f_33();
     __f_33();

test/mjsunit/regress/wasm/regress-02256b.js

@@ -472,6 +472,7 @@ function __f_30(x) {
     return 0;
 }
 try {
+    %PrepareFunctionForOptimization(__f_30);
     assertEquals(0, __f_30(0));
     assertEquals(0, __f_30(0));
     %OptimizeFunctionOnNextCall(__f_30);
@@ -492,6 +493,7 @@ function __f_33() {
     __f_32({});
 }
 try {
+    %PrepareFunctionForOptimization(__f_33);
     __f_33();
     __f_33();
     __f_33();