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

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

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

Committed: https://crrev.com/2e87c7f5ae99c726960635b36b564ce37304579c
Cr-Commit-Position: refs/heads/master@{#35064}

[bradn, 2016-03-24 17:06:07]

Description was changed from

==========
Wasm deopt failure.

This is architecture independant.

This invocation of d8:
--test --random-seed=-2135455718 --turbo --always-opt --nohard-abort
--nodead-code-elimination --nofold-constants --enable-slow-asserts --debug-code
--verify-heap --expose-wasm test/mjsunit/mjsunit.js
test/mjsunit/wasm/asm-wasm.js --gc-interval=500 --stress-compaction
--concurrent-recompilation-queue-length=64 --concurrent-recompilation-delay=500
--concurrent-recompilation --allow-natives-syntax

Triggers this trace:
 1: V8_Fatal
 2: v8::internal::Deoptimizer::ComputeInputFrameSize() const
 3: v8::internal::Deoptimizer::Deoptimizer(v8::internal::Isolate*,
v8::internal::JSFunction*, v8::internal::Deoptimizer::BailoutType, unsigned
int, unsigned char*, int, v8::internal::Code*)
 4: v8::internal::Deoptimizer::New(v8::internal::JSFunction*,
v8::internal::Deoptimizer::BailoutType, unsigned int, unsigned char*, int,
v8::internal::Isolate*)
 5: 0x2500a2f9
 6: 0x42a0c944
 7: 0x46a1b519
 8: 0x21430321
 9: 0x2141f1bf
10: 0x8c4669c
11: v8::internal::Execution::Call(v8::internal::Isolate*,
v8::internal::Handle<v8::internal::Object>,
v8::internal::Handle<v8::internal::Object>, int,
v8::internal::Handle<v8::internal::Object>*)
12: v8::Script::Run(v8::Local<v8::Context>)
13: v8::Shell::ExecuteString(v8::Isolate*, v8::Local<v8::String>,
v8::Local<v8::Value>, bool, bool, v8::Shell::SourceType)
14: v8::SourceGroup::Execute(v8::Isolate*)
15: v8::Shell::RunMain(v8::Isolate*, int, char**, bool)
16: v8::Shell::Main(int, char**)
17: main
18: __libc_start_main

BUG=
==========

to

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

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
==========

[bradn, 2016-03-24 17:06:07]

bradnelson@google.com changed reviewers:
+ aseemgarg@chromium.org, titzer@chromium.org

[bradn, 2016-03-24 17:06:23]

bradnelson@google.com changed reviewers:
+ bradnelson@google.com

[titzer, 2016-03-24 17:10:14]

lgtm

[bradn, 2016-03-24 17:13:36]

The CQ bit was checked by bradnelson@google.com

[commit-bot: I haz the power, 2016-03-24 17:13:44]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1766153002/60001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1766153002/60001

[commit-bot: I haz the power, 2016-03-24 17:27:44]

Description was changed from

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

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
==========

to

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

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
==========

[commit-bot: I haz the power, 2016-03-24 17:27:45]

Committed patchset #4 (id:60001)

[commit-bot: I haz the power, 2016-03-24 17:28:33]

Description was changed from

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

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
==========

to

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

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

Committed: https://crrev.com/2e87c7f5ae99c726960635b36b564ce37304579c
Cr-Commit-Position: refs/heads/master@{#35064}
==========

[commit-bot: I haz the power, 2016-03-24 17:28:37]

Patchset 4 (id:??) landed as
https://crrev.com/2e87c7f5ae99c726960635b36b564ce37304579c
Cr-Commit-Position: refs/heads/master@{#35064}