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Unified Diff: test/mjsunit/deopt-with-fp-regs.js

Issue 181453002: Reset trunk to 3.24.35.4 (Closed) Base URL: https://v8.googlecode.com/svn/trunk
Patch Set: Created 6 years, 10 months ago
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Index: test/mjsunit/deopt-with-fp-regs.js
diff --git a/test/mjsunit/deopt-with-fp-regs.js b/test/mjsunit/deopt-with-fp-regs.js
deleted file mode 100644
index 10e3d9abb3ab3df80340667180fd570017f41ac8..0000000000000000000000000000000000000000
--- a/test/mjsunit/deopt-with-fp-regs.js
+++ /dev/null
@@ -1,90 +0,0 @@
-// Copyright 2013 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
-
-deopt_trigger = 0;
-side_effect = 0;
-
-function test(a, b, c, d, e, v) {
- // This test expects some specific input values.
- assertEquals(10.0, a);
- assertEquals(20.0, b);
- assertEquals(30.0, c);
- assertEquals(40.0, d);
- assertEquals(50.0, e);
- assertEquals(1.5, v);
-
- // Perform a few double calculations.
- a = a * 0.1;
- b = b * 0.2;
- c = c * 0.3;
- d = d * 0.4;
- e = e * 0.5;
-
- // Write to a field of a global object. As for any side effect, a HSimulate
- // will be introduced after the instructions to support this. If we deopt
- // later in this function, the execution will resume in full-codegen after
- // this point.
- side_effect++;
- // The following field of the global object will be deleted to force a deopt.
- // If we use type feedback to deopt, then tests ran with --stress-opt will
- // not deopt after a few iteration.
- // If we use %DeoptimizeFunction, all values will be on the frame due to the
- // call and we will not exercise the translation mechanism handling fp
- // registers.
- deopt_trigger = v;
-
- // Do a few more calculations using the previous values after our deopt point
- // so the floating point registers which hold those values are recorded in the
- // environment and will be used during deoptimization.
- a = a * v;
- b = b * v;
- c = c * v;
- d = d * v;
- e = e * v;
-
- // Check that we got the expected results.
- assertEquals(1.5, a);
- assertEquals(6, b);
- assertEquals(13.5, c);
- assertEquals(24, d);
- assertEquals(37.5, e);
-}
-
-
-test(10.0, 20.0, 30.0, 40.0, 50.0, 1.5);
-test(10.0, 20.0, 30.0, 40.0, 50.0, 1.5);
-%OptimizeFunctionOnNextCall(test);
-test(10.0, 20.0, 30.0, 40.0, 50.0, 1.5);
-assertTrue(2 != %GetOptimizationStatus(test));
-
-// By deleting the field we are forcing the code to deopt when the field is
-// read on next execution.
-delete deopt_trigger;
-test(10.0, 20.0, 30.0, 40.0, 50.0, 1.5);
-assertTrue(1 != %GetOptimizationStatus(test));
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