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Diffstat (limited to 'src/3rdparty/v8/test/mjsunit/compiler/count-deopt.js')
-rw-r--r-- | src/3rdparty/v8/test/mjsunit/compiler/count-deopt.js | 180 |
1 files changed, 0 insertions, 180 deletions
diff --git a/src/3rdparty/v8/test/mjsunit/compiler/count-deopt.js b/src/3rdparty/v8/test/mjsunit/compiler/count-deopt.js deleted file mode 100644 index 415dadc..0000000 --- a/src/3rdparty/v8/test/mjsunit/compiler/count-deopt.js +++ /dev/null @@ -1,180 +0,0 @@ -// Copyright 2010 the V8 project authors. All rights reserved. -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following -// disclaimer in the documentation and/or other materials provided -// with the distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived -// from this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -// Flags: --allow-natives-syntax - -// Test deopt with count operation on parameter. -var max_smi = 1073741823; -var o = {x:0}; - -function inc1(x) { x++; o.x = x; } -inc1(max_smi); -assertEquals(max_smi + 1, o.x); - -inc1(1.1); -assertEquals(2.1, o.x); - - -// Test deopt with count operation on named property. -function inc2(p) { p.x++ } - -o.x = "42"; -inc2(o); -assertEquals(43, o.x); - -var s = max_smi - 10; -o.x = s; -for(var i = 0; i < 20; i++) { - inc2(o); - if (i == 4) { - %OptimizeFunctionOnNextCall(inc2); - } -} -assertEquals(max_smi + 10, o.x); - - -// Test deopt with count operation on keyed property. -function inc3(a, b) { a[b]++; } - -o = ["42"]; -inc3(o, 0); -assertEquals(43, o[0]); - -var s = max_smi - 10; -o[0] = s; -for(var i = 0; i < 20; i++) { - inc3(o, 0); - if (i == 4) { - %OptimizeFunctionOnNextCall(inc3); - } -} -assertEquals(max_smi + 10, o[0]); - -inc3(o,"0"); - -assertEquals(max_smi + 11, o[0]); - -// Test bailout when accessing a non-existing array element. -o[0] = 0; -for(var i = 0; i < 5; i++) { - inc3(o, 0); -} -%OptimizeFunctionOnNextCall(inc3); -inc3(o, 0); -inc3(o, 1); - -// Test bailout with count operation in a value context. -function inc4(x,y) { return (x++) + y; } -for (var i = 0; i < 5; ++i) assertEquals(3, inc4(2, 1)); -%OptimizeFunctionOnNextCall(inc4); -inc4(2, 1); -assertEquals(3.1, inc4(2, 1.1)); - -function inc5(x,y) { return (++x) + y; } -for (var i = 0; i < 5; ++i) assertEquals(4, inc5(2, 1)); -%OptimizeFunctionOnNextCall(inc5); -assertEquals(4, inc5(2, 1)); -assertEquals(4.1, inc5(2, 1.1)); -assertEquals(4.1, inc5(2.1, 1)); - -function inc6(o,y) { return (o.x++) + y; } -o = {x:0}; -for (var i = 0; i < 5; ++i) { - o.x = 42; - assertEquals(43, inc6(o, 1)); -} -%OptimizeFunctionOnNextCall(inc6); -o.x = 42; -assertEquals(43, inc6(o, 1)); -o.x = 42; -assertEquals(43.1, inc6(o, 1.1)); -o.x = 42.1; -assertEquals(43.1, inc6(o, 1)); - -function inc7(o,y) { return (++o.x) + y; } -o = {x:0}; -for (var i = 0; i < 5; ++i) { - o.x = 42; - assertEquals(44, inc7(o, 1)); -} -%OptimizeFunctionOnNextCall(inc7); -o.x = 42; -assertEquals(44, inc7(o, 1)); -o.x = 42; -assertEquals(44.1, inc7(o, 1.1)); -o.x = 42.1; -assertEquals(44.1, inc7(o, 1)); - -function inc8(o,y) { return (o[0]++) + y; } -var q = [0]; -for (var i = 0; i < 5; ++i) { - q[0] = 42; - assertEquals(43, inc8(q, 1)); -} -%OptimizeFunctionOnNextCall(inc8); -q[0] = 42; -assertEquals(43, inc8(q, 1)); -q[0] = 42; -assertEquals(43.1, inc8(q, 1.1)); -q[0] = 42.1; -assertEquals(43.1, inc8(q, 1)); - -function inc9(o,y) { return (++o[0]) + y; } -q = [0]; -for (var i = 0; i < 5; ++i) { - q[0] = 42; - assertEquals(44, inc9(q, 1)); -} -%OptimizeFunctionOnNextCall(inc9); -q[0] = 42; -assertEquals(44, inc9(q, 1)); -q[0] = 42; -assertEquals(44.1, inc9(q, 1.1)); -q[0] = 42.1; -assertEquals(44.1, inc9(q, 1)); - -// Test deopt because of a failed map check. -function inc10(p) { return p.x++ } -var g1 = {x:0}; -var g2 = {y:0, x:42} -for (var i = 0; i < 5; ++i) { - g1.x = 42; - assertEquals(42, inc10(g1)); - assertEquals(43, g1.x); -} -%OptimizeFunctionOnNextCall(inc10); -g1.x = 42; -assertEquals(42, inc10(g1)); -assertEquals(43, g1.x); -assertEquals(42, inc10(g2)); -assertEquals(43, g2.x); - -// Test deoptimization with postfix operation in a value context. -function inc11(a) { return a[this.x++]; } -var g3 = {x:null, f:inc11}; -var g4 = [42]; -assertEquals(42, g3.f(g4)); |