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Unified Diff: test/mjsunit/tail-call-intrinsic.js

Issue 1739233002: [runtime] Remove obsolete %Apply and %TailCall runtime entries. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 4 years, 10 months ago
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Index: test/mjsunit/tail-call-intrinsic.js
diff --git a/test/mjsunit/tail-call-intrinsic.js b/test/mjsunit/tail-call-intrinsic.js
deleted file mode 100644
index a74f153732c78de152ba7722f68188e2e609d6d7..0000000000000000000000000000000000000000
--- a/test/mjsunit/tail-call-intrinsic.js
+++ /dev/null
@@ -1,108 +0,0 @@
-// Copyright 2015 the V8 project authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Flags: --allow-natives-syntax --nostress-opt --turbo
-// Flags: --nonative-context-specialization
-
-var p0 = new Object();
-var p1 = new Object();
-var p2 = new Object();
-
-// Ensure 1 parameter passed straight-through is handled correctly
-var count1 = 100000;
-tailee1 = function() {
- "use strict";
- if (count1-- == 0) {
- return this;
- }
- return %_TailCall(tailee1, this);
-};
-
-%OptimizeFunctionOnNextCall(tailee1);
-assertEquals(p0, tailee1.call(p0));
-
-// Ensure 2 parameters passed straight-through trigger a tail call are handled
-// correctly and don't cause a stack overflow.
-var count2 = 100000;
-tailee2 = function(px) {
- "use strict";
- assertEquals(p2, px);
- assertEquals(p1, this);
- count2 = ((count2 | 0) - 1) | 0;
- if ((count2 | 0) === 0) {
- return this;
- }
- return %_TailCall(tailee2, this, px);
-};
-
-%OptimizeFunctionOnNextCall(tailee2);
-assertEquals(p1, tailee2.call(p1, p2));
-
-// Ensure swapped 2 parameters trigger a tail call and do the appropriate
-// parameters swapping
-var count3 = 999999;
-tailee3 = function(px) {
- "use strict";
- if (count3-- == 0) {
- return this;
- }
- return %_TailCall(tailee3, px, this);
-};
-
-%OptimizeFunctionOnNextCall(tailee3);
-assertEquals(p2, tailee3.call(p1, p2));
-
-// Ensure too many parameters defeats the tail call optimization (currently
-// unsupported).
-var count4 = 1000000;
-tailee4 = function(px) {
- "use strict";
- if (count4-- == 0) {
- return this;
- }
- return %_TailCall(tailee4, this, px, undefined);
-};
-
-%OptimizeFunctionOnNextCall(tailee4);
-assertThrows(function() { tailee4.call(p1, p2); });
-
-// Ensure that calling the arguments adapter defeats the tail call optimization.
-var count5 = 1000000;
-tailee5 = function(px) {
- "use strict";
- if (count5-- == 0) {
- return this;
- }
- return %_TailCall(tailee5, this);
-};
-
-%OptimizeFunctionOnNextCall(tailee5);
-assertThrows(function() { tailee5.call(p1, p2); });
-
-// Ensure tail calls with fewer stack parameters properly re-arranges the stack.
-tailee6 = function(px) {
- return px;
-}
-
-tailee7 = function(px, py, pz, pa, pb, pc) {
- "use strict";
- return %_TailCall(tailee6, this, pc);
-};
-
-%OptimizeFunctionOnNextCall(tailee6);
-%OptimizeFunctionOnNextCall(tailee7);
-assertEquals(110, tailee7.call(null, 15, 16, 17, 18, 0, 110));
-
-tailee8 = function(px, py, pz, pa, pb) {
- return pb + pz + px;
-}
-
-tailee9 = function(px, py, pz, pa, pb, pc) {
- "use strict";
- return %_TailCall(tailee8, this, pb, py, px, pa, pz);
-};
-
-%OptimizeFunctionOnNextCall(tailee8);
-%OptimizeFunctionOnNextCall(tailee9);
-assertEquals(32, tailee9.call(null, 15, 16, 17, 18, 0, 110));
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