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Add a test of depot across an asm.js -> wasm module.

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This previously tickled the failure fixed in this issue:
https://crrev.com/6a806a558158cbab55ad9a1a456942a7c509c810

BUG= https://code.google.com/p/v8/issues/detail?id=4203
TEST=asm-wasm-deopt
R=aseemgarg@chromium.org,titzer@chromium.org
LOG=N

Review URL: https://codereview.chromium.org/1766153002

Cr-Commit-Position: refs/heads/master@{#35064}
This commit is contained in:
bradnelson 2016-03-24 10:27:40 -07:00 committed by Commit bot
parent 376ffacc64
commit 2e87c7f5ae
2 changed files with 30 additions and 0 deletions
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1
test/mjsunit/mjsunit.status
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@ -273,6 +273,7 @@
'wasm/asm-wasm-stdlib': [PASS, ['arch in [arm, arm64, mips, mipsel, mips64, mips64el] or ignition == True', SKIP]],
'wasm/asm-wasm-literals': [PASS, ['arch in [arm, arm64, mips, mipsel, mips64, mips64el] or ignition == True', SKIP]],
'wasm/asm-wasm-copy': [PASS, ['arch in [arm, arm64, mips, mipsel, mips64, mips64el]', SKIP]],
'wasm/asm-wasm-deopt': [PASS, ['arch in [arm, arm64, mips, mipsel, mips64, mips64el]', SKIP]],
# TODO(branelson): Figure out why ignition + asm->wasm fails embenchen.
'wasm/embenchen/*': [PASS, ['ignition == True', SKIP]],

29
test/mjsunit/wasm/asm-wasm-deopt.js Normal file
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@ -0,0 +1,29 @@
// Copyright 2016 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: --expose-wasm
// Flags: --allow-natives-syntax
(function TestDeoptimizeArgMismatch() {
function deopt() {
%DeoptimizeFunction(test);
}
function Module(global, env, buffer) {
"use asm";
var deopt = env.deopt;
function _main(i4, i5) {
i4 = i4 | 0;
i5 = i5 | 0;
deopt();
return i5 | 0;
}
return {'_main': _main}
}
function test() {
var wasm = Wasm.instantiateModuleFromAsm(
Module.toString(), {'deopt': deopt});
wasm._main(0, 0, 0);
}
test();
})();