Upgrade to 3.29
Update V8 to 3.29.88.17 and update makefiles to support building on
all the relevant platforms.
Bug: 17370214
Change-Id: Ia3407c157fd8d72a93e23d8318ccaf6ecf77fa4e
diff --git a/test/mjsunit/regress/regress-prepare-break-while-recompile.js b/test/mjsunit/regress/regress-prepare-break-while-recompile.js
new file mode 100644
index 0000000..0aedcab
--- /dev/null
+++ b/test/mjsunit/regress/regress-prepare-break-while-recompile.js
@@ -0,0 +1,67 @@
+// 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: --expose-debug-as debug --allow-natives-syntax
+// Flags: --concurrent-recompilation --block-concurrent-recompilation
+
+if (!%IsConcurrentRecompilationSupported()) {
+ print("Concurrent recompilation is disabled. Skipping this test.");
+ quit();
+}
+
+Debug = debug.Debug
+
+function foo() {
+ var x = 1;
+ return x;
+}
+
+function bar() {
+ var x = 2;
+ return x;
+}
+
+foo();
+// Mark and kick off recompilation.
+%OptimizeFunctionOnNextCall(foo, "concurrent");
+foo();
+
+// Set break points on an unrelated function. This clears both optimized
+// and (shared) unoptimized code on foo, and sets both to lazy-compile builtin.
+// Clear the break point immediately after to deactivate the debugger.
+// Do all of this after compile graph has been created.
+Debug.setBreakPoint(bar, 0, 0);
+Debug.clearAllBreakPoints();
+
+// At this point, concurrent recompilation is still blocked.
+assertUnoptimized(foo, "no sync");
+// Let concurrent recompilation proceed.
+%UnblockConcurrentRecompilation();
+
+// Install optimized code when concurrent optimization finishes.
+// This needs to be able to deal with shared code being a builtin.
+assertUnoptimized(foo, "sync");