Revision: 18386
Author: hpa...@chromium.org
Date: Fri Dec 20 12:04:34 2013 UTC
Log: Revert "Remove flag track-allocation-sites."
This reverts commit 6c430da40efe388035504d3603756aa8c46ed1dc.
BUG=
Review URL: https://codereview.chromium.org/109303006
http://code.google.com/p/v8/source/detail?r=18386
Modified:
/branches/bleeding_edge/src/code-stubs.h
/branches/bleeding_edge/src/flag-definitions.h
/branches/bleeding_edge/src/ia32/code-stubs-ia32.cc
/branches/bleeding_edge/src/ia32/full-codegen-ia32.cc
/branches/bleeding_edge/src/objects-inl.h
/branches/bleeding_edge/src/objects.cc
/branches/bleeding_edge/test/mjsunit/allocation-site-info.js
/branches/bleeding_edge/test/mjsunit/array-constructor-feedback.js
/branches/bleeding_edge/test/mjsunit/array-feedback.js
/branches/bleeding_edge/test/mjsunit/array-literal-feedback.js
/branches/bleeding_edge/test/mjsunit/array-natives-elements.js
/branches/bleeding_edge/test/mjsunit/elements-kind.js
/branches/bleeding_edge/test/mjsunit/elements-transition-and-store.js
/branches/bleeding_edge/test/mjsunit/elements-transition-hoisting.js
/branches/bleeding_edge/test/mjsunit/elements-transition.js
/branches/bleeding_edge/test/mjsunit/opt-elements-kind.js
/branches/bleeding_edge/test/mjsunit/osr-elements-kind.js
/branches/bleeding_edge/test/mjsunit/regress/regress-320532.js
/branches/bleeding_edge/test/mjsunit/regress/regress-convert-hole2.js
/branches/bleeding_edge/test/mjsunit/regress/regress-crbug-244461.js
/branches/bleeding_edge/test/mjsunit/regress/regress-crbug-245480.js
/branches/bleeding_edge/test/mjsunit/transition-elements-kind.js
=======================================
--- /branches/bleeding_edge/src/code-stubs.h Fri Dec 20 11:46:31 2013 UTC
+++ /branches/bleeding_edge/src/code-stubs.h Fri Dec 20 12:04:34 2013 UTC
@@ -1907,7 +1907,8 @@
// It only makes sense to override local allocation site behavior
// if there is a difference between the global allocation site policy
// for an ElementsKind and the desired usage of the stub.
- ASSERT(override_mode != DISABLE_ALLOCATION_SITES ||
+ ASSERT(!(FLAG_track_allocation_sites &&
+ override_mode == DISABLE_ALLOCATION_SITES) ||
AllocationSite::GetMode(kind) == TRACK_ALLOCATION_SITE);
bit_field_ = ElementsKindBits::encode(kind) |
AllocationSiteOverrideModeBits::encode(override_mode) |
=======================================
--- /branches/bleeding_edge/src/flag-definitions.h Fri Dec 20 11:46:31 2013
UTC
+++ /branches/bleeding_edge/src/flag-definitions.h Fri Dec 20 12:04:34 2013
UTC
@@ -309,6 +309,8 @@
DEFINE_bool(fold_constants, true, "use constant folding")
DEFINE_bool(trace_dead_code_elimination, false, "trace dead code
elimination")
DEFINE_bool(unreachable_code_elimination, true, "eliminate unreachable
code")
+DEFINE_bool(track_allocation_sites, true,
+ "Use allocation site info to reduce transitions")
DEFINE_bool(trace_osr, false, "trace on-stack replacement")
DEFINE_int(stress_runs, 0, "number of stress runs")
DEFINE_bool(optimize_closures, true, "optimize closures")
=======================================
--- /branches/bleeding_edge/src/ia32/code-stubs-ia32.cc Fri Dec 20 11:46:31
2013 UTC
+++ /branches/bleeding_edge/src/ia32/code-stubs-ia32.cc Fri Dec 20 12:04:34
2013 UTC
@@ -5457,13 +5457,18 @@
template<class T>
static void ArrayConstructorStubAheadOfTimeHelper(Isolate* isolate) {
+ ElementsKind initial_kind = GetInitialFastElementsKind();
+ ElementsKind initial_holey_kind = GetHoleyElementsKind(initial_kind);
+
int to_index = GetSequenceIndexFromFastElementsKind(
TERMINAL_FAST_ELEMENTS_KIND);
for (int i = 0; i <= to_index; ++i) {
ElementsKind kind = GetFastElementsKindFromSequenceIndex(i);
T stub(kind);
stub.GetCode(isolate);
- if (AllocationSite::GetMode(kind) != DONT_TRACK_ALLOCATION_SITE) {
+ if (AllocationSite::GetMode(kind) != DONT_TRACK_ALLOCATION_SITE ||
+ (!FLAG_track_allocation_sites &&
+ (kind == initial_kind || kind == initial_holey_kind))) {
T stub1(kind, CONTEXT_CHECK_REQUIRED, DISABLE_ALLOCATION_SITES);
stub1.GetCode(isolate);
}
=======================================
--- /branches/bleeding_edge/src/ia32/full-codegen-ia32.cc Fri Dec 20
11:46:31 2013 UTC
+++ /branches/bleeding_edge/src/ia32/full-codegen-ia32.cc Fri Dec 20
12:04:34 2013 UTC
@@ -1716,7 +1716,8 @@
Handle<FixedArrayBase> constant_elements_values(
FixedArrayBase::cast(constant_elements->get(1)));
- AllocationSiteMode allocation_site_mode = TRACK_ALLOCATION_SITE;
+ AllocationSiteMode allocation_site_mode = FLAG_track_allocation_sites
+ ? TRACK_ALLOCATION_SITE : DONT_TRACK_ALLOCATION_SITE;
if (has_constant_fast_elements && !FLAG_allocation_site_pretenuring) {
// If the only customer of allocation sites is transitioning, then
// we can turn it off if we don't have anywhere else to transition to.
=======================================
--- /branches/bleeding_edge/src/objects-inl.h Fri Dec 20 11:46:31 2013 UTC
+++ /branches/bleeding_edge/src/objects-inl.h Fri Dec 20 12:04:34 2013 UTC
@@ -1326,7 +1326,8 @@
// elements kind is the initial elements kind.
AllocationSiteMode AllocationSite::GetMode(
ElementsKind boilerplate_elements_kind) {
- if (IsFastSmiElementsKind(boilerplate_elements_kind)) {
+ if (FLAG_track_allocation_sites &&
+ IsFastSmiElementsKind(boilerplate_elements_kind)) {
return TRACK_ALLOCATION_SITE;
}
@@ -1336,7 +1337,8 @@
AllocationSiteMode AllocationSite::GetMode(ElementsKind from,
ElementsKind to) {
- if (IsFastSmiElementsKind(from) &&
+ if (FLAG_track_allocation_sites &&
+ IsFastSmiElementsKind(from) &&
IsMoreGeneralElementsKindTransition(from, to)) {
return TRACK_ALLOCATION_SITE;
}
=======================================
--- /branches/bleeding_edge/src/objects.cc Fri Dec 20 11:46:31 2013 UTC
+++ /branches/bleeding_edge/src/objects.cc Fri Dec 20 12:04:34 2013 UTC
@@ -9191,24 +9191,26 @@
// checking the object immediately after the current object (if there is
one)
// to see if it's an AllocationMemento.
ASSERT(object->GetHeap()->InNewSpace(object));
- Address ptr_end = (reinterpret_cast<Address>(object) - kHeapObjectTag) +
- object->Size();
- Address top;
- if (in_GC) {
- top = object->GetHeap()->new_space()->FromSpacePageHigh();
- } else {
- top = object->GetHeap()->NewSpaceTop();
- }
- if ((ptr_end + AllocationMemento::kSize) <= top) {
- // There is room in newspace for allocation info. Do we have some?
- Map** possible_allocation_memento_map =
- reinterpret_cast<Map**>(ptr_end);
- if (*possible_allocation_memento_map ==
- object->GetHeap()->allocation_memento_map()) {
- AllocationMemento* memento = AllocationMemento::cast(
- reinterpret_cast<Object*>(ptr_end + kHeapObjectTag));
- if (memento->IsValid()) {
- return memento;
+ if (FLAG_track_allocation_sites) {
+ Address ptr_end = (reinterpret_cast<Address>(object) - kHeapObjectTag)
+
+ object->Size();
+ Address top;
+ if (in_GC) {
+ top = object->GetHeap()->new_space()->FromSpacePageHigh();
+ } else {
+ top = object->GetHeap()->NewSpaceTop();
+ }
+ if ((ptr_end + AllocationMemento::kSize) <= top) {
+ // There is room in newspace for allocation info. Do we have some?
+ Map** possible_allocation_memento_map =
+ reinterpret_cast<Map**>(ptr_end);
+ if (*possible_allocation_memento_map ==
+ object->GetHeap()->allocation_memento_map()) {
+ AllocationMemento* memento = AllocationMemento::cast(
+ reinterpret_cast<Object*>(ptr_end + kHeapObjectTag));
+ if (memento->IsValid()) {
+ return memento;
+ }
}
}
}
@@ -12893,7 +12895,7 @@
MaybeObject* JSObject::UpdateAllocationSite(ElementsKind to_kind) {
- if (!IsJSArray()) {
+ if (!FLAG_track_allocation_sites || !IsJSArray()) {
return this;
}
=======================================
--- /branches/bleeding_edge/test/mjsunit/allocation-site-info.js Fri Dec 20
11:46:31 2013 UTC
+++ /branches/bleeding_edge/test/mjsunit/allocation-site-info.js Fri Dec 20
12:04:34 2013 UTC
@@ -26,7 +26,7 @@
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// Flags: --allow-natives-syntax --smi-only-arrays --expose-gc
-// Flags: --noalways-opt
+// Flags: --track-allocation-sites --noalways-opt
// Test element kind of objects.
// Since --smi-only-arrays affects builtins, its default setting at compile
=======================================
--- /branches/bleeding_edge/test/mjsunit/array-constructor-feedback.js Fri
Dec 20 11:46:31 2013 UTC
+++ /branches/bleeding_edge/test/mjsunit/array-constructor-feedback.js Fri
Dec 20 12:04:34 2013 UTC
@@ -26,7 +26,7 @@
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// Flags: --allow-natives-syntax --smi-only-arrays --expose-gc
-// Flags: --noalways-opt
+// Flags: --track-allocation-sites --noalways-opt
// Test element kind of objects.
// Since --smi-only-arrays affects builtins, its default setting at compile
=======================================
--- /branches/bleeding_edge/test/mjsunit/array-feedback.js Fri Dec 20
11:46:31 2013 UTC
+++ /branches/bleeding_edge/test/mjsunit/array-feedback.js Fri Dec 20
12:04:34 2013 UTC
@@ -26,7 +26,7 @@
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// Flags: --allow-natives-syntax --smi-only-arrays --expose-gc
-// Flags: --noalways-opt
+// Flags: --track-allocation-sites --noalways-opt
// Test element kind of objects.
// Since --smi-only-arrays affects builtins, its default setting at compile
=======================================
--- /branches/bleeding_edge/test/mjsunit/array-literal-feedback.js Fri Dec
20 11:46:31 2013 UTC
+++ /branches/bleeding_edge/test/mjsunit/array-literal-feedback.js Fri Dec
20 12:04:34 2013 UTC
@@ -26,7 +26,7 @@
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// Flags: --allow-natives-syntax --smi-only-arrays --expose-gc
-// Flags: --noalways-opt
+// Flags: --track-allocation-sites --noalways-opt
// Test element kind of objects.
// Since --smi-only-arrays affects builtins, its default setting at compile
=======================================
--- /branches/bleeding_edge/test/mjsunit/array-natives-elements.js Fri Dec
20 11:46:31 2013 UTC
+++ /branches/bleeding_edge/test/mjsunit/array-natives-elements.js Fri Dec
20 12:04:34 2013 UTC
@@ -26,6 +26,7 @@
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// Flags: --allow-natives-syntax --smi-only-arrays
+// Flags: --notrack-allocation-sites
// Test element kind of objects.
// Since --smi-only-arrays affects builtins, its default setting at
compile time
=======================================
--- /branches/bleeding_edge/test/mjsunit/elements-kind.js Fri Dec 20
11:46:31 2013 UTC
+++ /branches/bleeding_edge/test/mjsunit/elements-kind.js Fri Dec 20
12:04:34 2013 UTC
@@ -26,7 +26,12 @@
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// Flags: --allow-natives-syntax --smi-only-arrays --expose-gc
-// Flags: --nostress-opt
+// Flags: --notrack_allocation_sites
+
+// Limit the number of stress runs to reduce polymorphism it defeats some
of the
+// assumptions made about how elements transitions work because transition
stubs
+// end up going generic.
+// Flags: --stress-runs=2
// Test element kind of objects.
// Since --smi-only-arrays affects builtins, its default setting at compile
@@ -118,75 +123,56 @@
}
// Make sure the element kind transitions from smi when a non-smi is
stored.
-function test_wrapper() {
- var you = new Array();
- assertKind(elements_kind.fast_smi_only, you);
- for (var i = 0; i < 1337; i++) {
- var val = i;
- if (i == 1336) {
- assertKind(elements_kind.fast_smi_only, you);
- val = new Object();
- }
- you[i] = val;
+var you = new Array();
+assertKind(elements_kind.fast_smi_only, you);
+for (var i = 0; i < 1337; i++) {
+ var val = i;
+ if (i == 1336) {
+ assertKind(elements_kind.fast_smi_only, you);
+ val = new Object();
}
- assertKind(elements_kind.fast, you);
+ you[i] = val;
+}
+assertKind(elements_kind.fast, you);
- assertKind(elements_kind.dictionary, new Array(0xDECAF));
+assertKind(elements_kind.dictionary, new Array(0xDECAF));
- var fast_double_array = new Array(0xDECAF);
- for (var i = 0; i < 0xDECAF; i++) fast_double_array[i] = i / 2;
- assertKind(elements_kind.fast_double, fast_double_array);
+var fast_double_array = new Array(0xDECAF);
+for (var i = 0; i < 0xDECAF; i++) fast_double_array[i] = i / 2;
+assertKind(elements_kind.fast_double, fast_double_array);
- assertKind(elements_kind.external_byte, new Int8Array(9001));
- assertKind(elements_kind.external_unsigned_byte, new Uint8Array(007));
- assertKind(elements_kind.external_short, new Int16Array(666));
- assertKind(elements_kind.external_unsigned_short, new Uint16Array(42));
- assertKind(elements_kind.external_int, new Int32Array(0xF));
- assertKind(elements_kind.external_unsigned_int, new Uint32Array(23));
- assertKind(elements_kind.external_float, new Float32Array(7));
- assertKind(elements_kind.external_double, new Float64Array(0));
- assertKind(elements_kind.external_pixel, new
Uint8ClampedArray(512));
+assertKind(elements_kind.external_byte, new Int8Array(9001));
+assertKind(elements_kind.external_unsigned_byte, new Uint8Array(007));
+assertKind(elements_kind.external_short, new Int16Array(666));
+assertKind(elements_kind.external_unsigned_short, new Uint16Array(42));
+assertKind(elements_kind.external_int, new Int32Array(0xF));
+assertKind(elements_kind.external_unsigned_int, new Uint32Array(23));
+assertKind(elements_kind.external_float, new Float32Array(7));
+assertKind(elements_kind.external_double, new Float64Array(0));
+assertKind(elements_kind.external_pixel, new
Uint8ClampedArray(512));
- // Crankshaft support for smi-only array elements.
- function monomorphic(array) {
- assertKind(elements_kind.fast_smi_only, array);
- for (var i = 0; i < 3; i++) {
- array[i] = i + 10;
- }
- assertKind(elements_kind.fast_smi_only, array);
- for (var i = 0; i < 3; i++) {
- var a = array[i];
- assertEquals(i + 10, a);
- }
+// Crankshaft support for smi-only array elements.
+function monomorphic(array) {
+ assertKind(elements_kind.fast_smi_only, array);
+ for (var i = 0; i < 3; i++) {
+ array[i] = i + 10;
+ }
+ assertKind(elements_kind.fast_smi_only, array);
+ for (var i = 0; i < 3; i++) {
+ var a = array[i];
+ assertEquals(i + 10, a);
}
- var smi_only = new Array(1, 2, 3);
- assertKind(elements_kind.fast_smi_only, smi_only);
- for (var i = 0; i < 3; i++) monomorphic(smi_only);
- %OptimizeFunctionOnNextCall(monomorphic);
- monomorphic(smi_only);
}
-
-// The test is called in a wrapper function to eliminate the transition
learning
-// feedback of AllocationSites.
-test_wrapper();
-%ClearFunctionTypeFeedback(test_wrapper);
+var smi_only = new Array(1, 2, 3);
+assertKind(elements_kind.fast_smi_only, smi_only);
+for (var i = 0; i < 3; i++) monomorphic(smi_only);
+%OptimizeFunctionOnNextCall(monomorphic);
+monomorphic(smi_only);
if (support_smi_only_arrays) {
%NeverOptimizeFunction(construct_smis);
-
- // This code exists to eliminate the learning influence of
AllocationSites
- // on the following tests.
- var __sequence = 0;
- function make_array_string() {
- this.__sequence = this.__sequence + 1;
- return "/* " + this.__sequence + " */ [0, 0, 0];"
- }
- function make_array() {
- return eval(make_array_string());
- }
-
function construct_smis() {
- var a = make_array();
+ var a = [0, 0, 0];
a[0] = 0; // Send the COW array map to the steak house.
assertKind(elements_kind.fast_smi_only, a);
return a;
=======================================
--- /branches/bleeding_edge/test/mjsunit/elements-transition-and-store.js
Fri Dec 20 11:46:31 2013 UTC
+++ /branches/bleeding_edge/test/mjsunit/elements-transition-and-store.js
Fri Dec 20 12:04:34 2013 UTC
@@ -25,6 +25,8 @@
// (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: --notrack-allocation-sites
+
function foo(a, v) {
a[0] = v;
return a;
=======================================
--- /branches/bleeding_edge/test/mjsunit/elements-transition-hoisting.js
Fri Dec 20 11:46:31 2013 UTC
+++ /branches/bleeding_edge/test/mjsunit/elements-transition-hoisting.js
Fri Dec 20 12:04:34 2013 UTC
@@ -25,8 +25,10 @@
// (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 --smi-only-arrays
-// Flags: --nostress-opt
+// Flags: --allow-natives-syntax --smi-only-arrays
--notrack-allocation-sites
+
+// No tracking of allocation sites because it interfers with the semantics
+// the test is trying to ensure.
// Ensure that ElementsKind transitions in various situations are hoisted
(or
// not hoisted) correctly, don't change the semantics programs and don't
trigger
@@ -40,7 +42,7 @@
print("Tests do NOT include smi-only arrays.");
}
-function test_wrapper() {
+if (support_smi_only_arrays) {
// Make sure that a simple elements array transitions inside a loop
before
// stores to an array gets hoisted in a way that doesn't generate a
deopt in
// simple cases.}
@@ -237,10 +239,3 @@
assertOptimized(testStraightLineDupeElinination);
%ClearFunctionTypeFeedback(testStraightLineDupeElinination);
}
-
-if (support_smi_only_arrays) {
- // The test is called in a test wrapper that has type feedback cleared to
- // prevent the influence of allocation-sites, which learn from
transitions.
- test_wrapper();
- %ClearFunctionTypeFeedback(test_wrapper);
-}
=======================================
--- /branches/bleeding_edge/test/mjsunit/elements-transition.js Fri Dec 20
11:46:31 2013 UTC
+++ /branches/bleeding_edge/test/mjsunit/elements-transition.js Fri Dec 20
12:04:34 2013 UTC
@@ -25,8 +25,7 @@
// (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 --smi-only-arrays
-// Flags: --nostress-opt
+// Flags: --allow-natives-syntax --smi-only-arrays
--notrack-allocation-sites
support_smi_only_arrays = %HasFastSmiElements(new Array(1,2,3,4,5,6,7,8));
@@ -37,26 +36,14 @@
}
if (support_smi_only_arrays) {
- // This code exists to eliminate the learning influence of
AllocationSites
- // on the following tests.
- var __sequence = 0;
- function make_array_string(length) {
- this.__sequence = this.__sequence + 1;
- return "/* " + this.__sequence + " */ new Array(" + length + ");";
- }
- function make_array(length) {
- return eval(make_array_string(length));
- }
-
function test(test_double, test_object, set, length) {
// We apply the same operations to two identical arrays. The first
array
// triggers an IC miss, upon which the conversion stub is generated,
but the
// actual conversion is done in runtime. The second array, arriving at
// the previously patched IC, is then converted using the conversion
stub.
- var array_1 = make_array(length);
- var array_2 = make_array(length);
+ var array_1 = new Array(length);
+ var array_2 = new Array(length);
- // false, true, nice setter function, 20
assertTrue(%HasFastSmiElements(array_1));
assertTrue(%HasFastSmiElements(array_2));
for (var i = 0; i < length; i++) {
@@ -99,20 +86,15 @@
assertEquals(length, array_2.length);
}
- function run_test(test_double, test_object, set, length) {
- test(test_double, test_object, set, length);
- %ClearFunctionTypeFeedback(test);
- }
-
- run_test(false, false, function(a,i,v){ a[i] = v; }, 20);
- run_test(true, false, function(a,i,v){ a[i] = v; }, 20);
- run_test(false, true, function(a,i,v){ a[i] = v; }, 20);
- run_test(true, true, function(a,i,v){ a[i] = v; }, 20);
+ test(false, false, function(a,i,v){ a[i] = v; }, 20);
+ test(true, false, function(a,i,v){ a[i] = v; }, 20);
+ test(false, true, function(a,i,v){ a[i] = v; }, 20);
+ test(true, true, function(a,i,v){ a[i] = v; }, 20);
- run_test(false, false, function(a,i,v){ a[i] = v; }, 10000);
- run_test(true, false, function(a,i,v){ a[i] = v; }, 10000);
- run_test(false, true, function(a,i,v){ a[i] = v; }, 10000);
- run_test(true, true, function(a,i,v){ a[i] = v; }, 10000);
+ test(false, false, function(a,i,v){ a[i] = v; }, 10000);
+ test(true, false, function(a,i,v){ a[i] = v; }, 10000);
+ test(false, true, function(a,i,v){ a[i] = v; }, 10000);
+ test(true, true, function(a,i,v){ a[i] = v; }, 10000);
// Check COW arrays
function get_cow() { return [1, 2, 3]; }
=======================================
--- /branches/bleeding_edge/test/mjsunit/opt-elements-kind.js Fri Dec 20
11:46:31 2013 UTC
+++ /branches/bleeding_edge/test/mjsunit/opt-elements-kind.js Fri Dec 20
12:04:34 2013 UTC
@@ -26,6 +26,7 @@
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// Flags: --allow-natives-syntax --smi-only-arrays --expose-gc
+// Flags: --notrack_allocation_sites
// Limit the number of stress runs to reduce polymorphism it defeats some
of the
// assumptions made about how elements transitions work because transition
stubs
@@ -113,20 +114,8 @@
}
%NeverOptimizeFunction(construct_smis);
-
-// This code exists to eliminate the learning influence of AllocationSites
-// on the following tests.
-var __sequence = 0;
-function make_array_string() {
- this.__sequence = this.__sequence + 1;
- return "/* " + this.__sequence + " */ [0, 0, 0];"
-}
-function make_array() {
- return eval(make_array_string());
-}
-
function construct_smis() {
- var a = make_array();
+ var a = [0, 0, 0];
a[0] = 0; // Send the COW array map to the steak house.
assertKind(elements_kind.fast_smi_only, a);
return a;
=======================================
--- /branches/bleeding_edge/test/mjsunit/osr-elements-kind.js Fri Dec 20
11:46:31 2013 UTC
+++ /branches/bleeding_edge/test/mjsunit/osr-elements-kind.js Fri Dec 20
12:04:34 2013 UTC
@@ -26,6 +26,7 @@
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// Flags: --allow-natives-syntax --smi-only-arrays --expose-gc
+// Flags: --notrack_allocation_sites
// Limit the number of stress runs to reduce polymorphism it defeats some
of the
// assumptions made about how elements transitions work because transition
stubs
@@ -119,19 +120,8 @@
for (var i = 0; i < 1000000; i++) { }
if (support_smi_only_arrays) {
- // This code exists to eliminate the learning influence of
AllocationSites
- // on the following tests.
- var __sequence = 0;
- function make_array_string() {
- this.__sequence = this.__sequence + 1;
- return "/* " + this.__sequence + " */ [0, 0, 0];"
- }
- function make_array() {
- return eval(make_array_string());
- }
-
function construct_smis() {
- var a = make_array();
+ var a = [0, 0, 0];
a[0] = 0; // Send the COW array map to the steak house.
assertKind(elements_kind.fast_smi_only, a);
return a;
=======================================
--- /branches/bleeding_edge/test/mjsunit/regress/regress-320532.js Fri Dec
20 11:46:31 2013 UTC
+++ /branches/bleeding_edge/test/mjsunit/regress/regress-320532.js Fri Dec
20 12:04:34 2013 UTC
@@ -26,7 +26,7 @@
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Flags: --allow-natives-syntax --smi-only-arrays --expose-gc
-// Flags: --noalways-opt
+// Flags: --track-allocation-sites --noalways-opt
// Flags: --stress-runs=8 --send-idle-notification --gc-global
=======================================
--- /branches/bleeding_edge/test/mjsunit/regress/regress-convert-hole2.js
Fri Dec 20 11:46:31 2013 UTC
+++ /branches/bleeding_edge/test/mjsunit/regress/regress-convert-hole2.js
Fri Dec 20 12:04:34 2013 UTC
@@ -24,7 +24,7 @@
// 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
+// Flags: --allow-natives-syntax --notrack-allocation-sites
// Test adding undefined from hole in double-holey to string.
var a = [1.5, , 1.8];
=======================================
--- /branches/bleeding_edge/test/mjsunit/regress/regress-crbug-244461.js
Fri Dec 20 11:46:31 2013 UTC
+++ /branches/bleeding_edge/test/mjsunit/regress/regress-crbug-244461.js
Fri Dec 20 12:04:34 2013 UTC
@@ -26,6 +26,7 @@
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// Flags: --allow-natives-syntax --smi-only-arrays
+// Flags: --track-allocation-sites
function foo(arg) {
var a = arg();
=======================================
--- /branches/bleeding_edge/test/mjsunit/regress/regress-crbug-245480.js
Fri Dec 20 11:46:31 2013 UTC
+++ /branches/bleeding_edge/test/mjsunit/regress/regress-crbug-245480.js
Fri Dec 20 12:04:34 2013 UTC
@@ -26,7 +26,7 @@
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// Flags: --allow-natives-syntax --smi-only-arrays --expose-gc
-// Flags: --noalways-opt
+// Flags: --track-allocation-sites --noalways-opt
// Test element kind of objects.
// Since --smi-only-arrays affects builtins, its default setting at compile
=======================================
--- /branches/bleeding_edge/test/mjsunit/transition-elements-kind.js Fri
Dec 20 11:46:31 2013 UTC
+++ /branches/bleeding_edge/test/mjsunit/transition-elements-kind.js Fri
Dec 20 12:04:34 2013 UTC
@@ -25,7 +25,7 @@
// (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
+// Flags: --allow-natives-syntax --track-allocation-sites
// Allocation site for empty double arrays.
function foo() {
--
--
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