Revert "Revert "Upgrade to 5.0.71.48"" DO NOT MERGE
This reverts commit f2e3994fa5148cc3d9946666f0b0596290192b0e,
and updates the x64 makefile properly so it doesn't break that
build.
FPIIM-449
Change-Id: Ib83e35bfbae6af627451c926a9650ec57c045605
(cherry picked from commit 109988c7ccb6f3fd1a58574fa3dfb88beaef6632)
diff --git a/test/mjsunit/ignition/dead-code-source-position.js b/test/mjsunit/ignition/dead-code-source-position.js
new file mode 100644
index 0000000..95bb918
--- /dev/null
+++ b/test/mjsunit/ignition/dead-code-source-position.js
@@ -0,0 +1,9 @@
+// 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.
+
+function f() {
+ for (f(x) in []) { f(new f()) }
+}
+
+f();
diff --git a/test/mjsunit/ignition/debug-break-on-stack.js b/test/mjsunit/ignition/debug-break-on-stack.js
new file mode 100644
index 0000000..d2577b3
--- /dev/null
+++ b/test/mjsunit/ignition/debug-break-on-stack.js
@@ -0,0 +1,48 @@
+// 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-debug-as debug
+
+var Debug = debug.Debug;
+
+var break_count = 0;
+var exception = null;
+
+function listener(event, exec_state, event_data, data) {
+ if (event != Debug.DebugEvent.Break) return;
+ try {
+ break_count++;
+ var line = exec_state.frame(0).sourceLineText();
+ print(line);
+ assertTrue(line.indexOf(`B${break_count}`) > 0);
+ } catch (e) {
+ exception = e;
+ }
+}
+
+
+function g() {
+ setbreaks();
+ throw 1; // B1
+}
+
+function f() {
+ try {
+ g();
+ } catch (e) {}
+ return 2; // B2
+}
+
+function setbreaks() {
+ Debug.setListener(listener);
+ Debug.setBreakPoint(g, 2, 0);
+ Debug.setBreakPoint(f, 4, 0);
+}
+
+f();
+
+assertEquals(2, break_count);
+assertNull(exception);
+
+Debug.setListener(null);
diff --git a/test/mjsunit/ignition/debug-break.js b/test/mjsunit/ignition/debug-break.js
new file mode 100644
index 0000000..8237d4a
--- /dev/null
+++ b/test/mjsunit/ignition/debug-break.js
@@ -0,0 +1,46 @@
+// Copyright 2016 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --expose-debug-as debug
+
+var Debug = debug.Debug;
+
+var break_count = 0;
+var exception = null;
+
+function listener(event, exec_state, event_data, data) {
+ if (event != Debug.DebugEvent.Break) return;
+ try {
+ break_count++;
+ var line = exec_state.frame(0).sourceLineText();
+ assertTrue(line.indexOf(`B${break_count}`) > 0);
+ } catch (e) {
+ exception = e;
+ }
+}
+
+Debug.setListener(listener);
+
+function g() {
+ throw 1;
+}
+
+function f() {
+ try {
+ g(); // B1
+ } catch (e) {}
+ assertEquals(2, break_count); // B2
+ return 1; // B3
+}
+
+Debug.setBreakPoint(f, 2, 0);
+Debug.setBreakPoint(f, 4, 1);
+Debug.setBreakPoint(f, 5, 1);
+
+f();
+
+assertEquals(3, break_count);
+assertNull(exception);
+
+Debug.setListener(null);
diff --git a/test/mjsunit/ignition/debugger-statement.js b/test/mjsunit/ignition/debugger-statement.js
new file mode 100644
index 0000000..9c2204e
--- /dev/null
+++ b/test/mjsunit/ignition/debugger-statement.js
@@ -0,0 +1,31 @@
+// 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: --ignition-filter=f --expose-debug-as debug
+
+var Debug = debug.Debug;
+
+var break_count = 0;
+
+function f() {
+ debugger;
+}
+
+function listener(event, exec_data) {
+ if (event != Debug.DebugEvent.Break) return;
+ break_count++;
+}
+
+f();
+assertEquals(0, break_count);
+
+Debug.setListener(listener);
+
+f();
+assertEquals(1, break_count);
+
+Debug.setListener(null);
+
+f();
+assertEquals(1, break_count);
diff --git a/test/mjsunit/ignition/stack-trace-source-position.js b/test/mjsunit/ignition/stack-trace-source-position.js
new file mode 100644
index 0000000..ce236c3
--- /dev/null
+++ b/test/mjsunit/ignition/stack-trace-source-position.js
@@ -0,0 +1,21 @@
+// 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: --ignition-filter=f
+// Flags: --no-turbo
+
+// TODO(yangguo): fix for turbofan
+
+function f(x) {
+ if (x == 0) {
+ return new Error().stack;
+ }
+ return f(x - 1);
+}
+
+var stack_lines = f(2).split("\n");
+
+assertTrue(/at f \(.*?:12:12\)/.test(stack_lines[1]));
+assertTrue(/at f \(.*?:14:10\)/.test(stack_lines[2]));
+assertTrue(/at f \(.*?:14:10\)/.test(stack_lines[3]));