test/cctest/test-heap.cc - Issue 96783002: Allocation site pretenuring.

Unified Diff: test/cctest/test-heap.cc

Issue 96783002: Allocation site pretenuring. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: Created 6 years, 11 months ago

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Index: test/cctest/test-heap.cc

diff --git a/test/cctest/test-heap.cc b/test/cctest/test-heap.cc

index 8f664d5ad1ce5f2a5e0a1d1db90352fb84b42be0..7263f81ce19240cc37d19e82ce6d2143848fdaf7 100644

--- a/test/cctest/test-heap.cc

+++ b/test/cctest/test-heap.cc

@@ -2190,7 +2190,6 @@ TEST(OptimizedAllocationAlwaysInNewSpace) {

TEST(OptimizedPretenuringAllocationFolding) {

i::FLAG_allow_natives_syntax = true;

- i::FLAG_allocation_site_pretenuring = false;

CcTest::InitializeVM();

if (!CcTest::i_isolate()->use_crankshaft() || i::FLAG_always_opt) return;

if (i::FLAG_gc_global || i::FLAG_stress_compaction) return;

@@ -2206,8 +2205,13 @@ TEST(OptimizedPretenuringAllocationFolding) {

" this.e = 1.3;"

" this.f = [{}];"

"}"

+ "var number_elements = 100000;"

+ "var elements = new Array();"

"function f() {"

- " return new DataObject();"

+ " for (var i = 0; i < 100000-1; i++) {"

Michael Starzinger 2014/01/10 09:10:23 I hope the runtime of these tests didn't explode w

Hannes Payer (out of office) 2014/01/10 12:03:30 Thanks for the comment, I was able to reduce the n

+ " elements[i] = new DataObject();"

+ " }"

+ " return new DataObject()"

"};"

"f(); f(); f();"

"%OptimizeFunctionOnNextCall(f);"

@@ -2227,7 +2231,6 @@ TEST(OptimizedPretenuringAllocationFolding) {

TEST(OptimizedPretenuringAllocationFoldingBlocks) {

i::FLAG_allow_natives_syntax = true;

- i::FLAG_allocation_site_pretenuring = false;

CcTest::InitializeVM();

if (!CcTest::i_isolate()->use_crankshaft() || i::FLAG_always_opt) return;

if (i::FLAG_gc_global || i::FLAG_stress_compaction) return;

@@ -2235,6 +2238,9 @@ TEST(OptimizedPretenuringAllocationFoldingBlocks) {

CcTest::heap()->SetNewSpaceHighPromotionModeActive(true);

v8::Local<v8::Value> res = CompileRun(

+ "var number_elements = 3000;"

+ "var current_counter = 0;"

+ "var elements = new Array(number_elements * 4);"

"function DataObject() {"

" this.a = [{}];"

" this.b = [{}];"

@@ -2244,7 +2250,11 @@ TEST(OptimizedPretenuringAllocationFoldingBlocks) {

" this.f = 1.3;"

"}"

"function f() {"

- " return new DataObject();"

+ " for (var i = 0; i < number_elements; i++) {"

+ " elements[current_counter] = new DataObject();"

+ " current_counter++;"

+ " }"

+ " return elements[current_counter - 1];"

"};"

"f(); f(); f();"

"%OptimizeFunctionOnNextCall(f);"

@@ -2264,17 +2274,21 @@ TEST(OptimizedPretenuringAllocationFoldingBlocks) {

TEST(OptimizedPretenuringObjectArrayLiterals) {

i::FLAG_allow_natives_syntax = true;

- i::FLAG_allocation_site_pretenuring = false;

CcTest::InitializeVM();

if (!CcTest::i_isolate()->use_crankshaft() || i::FLAG_always_opt) return;

if (i::FLAG_gc_global || i::FLAG_stress_compaction) return;

v8::HandleScope scope(CcTest::isolate());

- CcTest::heap()->SetNewSpaceHighPromotionModeActive(true);

v8::Local<v8::Value> res = CompileRun(

+ "var number_elements = 100000;"

+ "var current_counter = 0;"

+ "var elements = new Array(number_elements * 4);"

"function f() {"

- " var numbers = [{}, {}, {}];"

- " return numbers;"

+ " for (var i = 0; i < number_elements; i++) {"

+ " elements[current_counter] = [{}, {}, {}];"

+ " current_counter++;"

+ " }"

+ " return elements[current_counter - 1];"

"};"

"f(); f(); f();"

"%OptimizeFunctionOnNextCall(f);"

@@ -2290,17 +2304,21 @@ TEST(OptimizedPretenuringObjectArrayLiterals) {

TEST(OptimizedPretenuringMixedInObjectProperties) {

i::FLAG_allow_natives_syntax = true;

- i::FLAG_allocation_site_pretenuring = false;

CcTest::InitializeVM();

if (!CcTest::i_isolate()->use_crankshaft() || i::FLAG_always_opt) return;

if (i::FLAG_gc_global || i::FLAG_stress_compaction) return;

v8::HandleScope scope(CcTest::isolate());

- CcTest::heap()->SetNewSpaceHighPromotionModeActive(true);

v8::Local<v8::Value> res = CompileRun(

+ "var number_elements = 100000;"

+ "var current_counter = 0;"

+ "var elements = new Array(number_elements * 4);"

"function f() {"

- " var numbers = {a: {c: 2.2, d: {}}, b: 1.1};"

- " return numbers;"

+ " for (var i = 0; i < number_elements; i++) {"

+ " elements[current_counter] = {a: {c: 2.2, d: {}}, b: 1.1};"

+ " current_counter++;"

+ " }"

+ " return elements[current_counter - 1];"

"};"

"f(); f(); f();"

"%OptimizeFunctionOnNextCall(f);"

@@ -2322,17 +2340,21 @@ TEST(OptimizedPretenuringMixedInObjectProperties) {

TEST(OptimizedPretenuringDoubleArrayProperties) {

i::FLAG_allow_natives_syntax = true;

- i::FLAG_allocation_site_pretenuring = false;

CcTest::InitializeVM();

if (!CcTest::i_isolate()->use_crankshaft() || i::FLAG_always_opt) return;

if (i::FLAG_gc_global || i::FLAG_stress_compaction) return;

v8::HandleScope scope(CcTest::isolate());

- CcTest::heap()->SetNewSpaceHighPromotionModeActive(true);

v8::Local<v8::Value> res = CompileRun(

+ "var number_elements = 100000;"

+ "var current_counter = 0;"

+ "var elements = new Array(number_elements * 4);"

"function f() {"

- " var numbers = {a: 1.1, b: 2.2};"

- " return numbers;"

+ " for (var i = 0; i < number_elements; i++) {"

+ " elements[current_counter] = {a: 1.1, b: 2.2};"

+ " current_counter++;"

+ " }"

+ " return elements[current_counter - 1];"

"};"

"f(); f(); f();"

"%OptimizeFunctionOnNextCall(f);"

@@ -2348,17 +2370,21 @@ TEST(OptimizedPretenuringDoubleArrayProperties) {

TEST(OptimizedPretenuringdoubleArrayLiterals) {

i::FLAG_allow_natives_syntax = true;

- i::FLAG_allocation_site_pretenuring = false;

CcTest::InitializeVM();

if (!CcTest::i_isolate()->use_crankshaft() || i::FLAG_always_opt) return;

if (i::FLAG_gc_global || i::FLAG_stress_compaction) return;

v8::HandleScope scope(CcTest::isolate());

- CcTest::heap()->SetNewSpaceHighPromotionModeActive(true);

v8::Local<v8::Value> res = CompileRun(

+ "var number_elements = 100000;"

+ "var current_counter = 0;"

+ "var elements = new Array(number_elements * 4);"

"function f() {"

- " var numbers = [1.1, 2.2, 3.3];"

- " return numbers;"

+ " for (var i = 0; i < number_elements; i++) {"

+ " elements[current_counter] = [1.1, 2.2, 3.3];"

+ " current_counter++;"

+ " }"

+ " return elements[current_counter - 1];"

"};"

"f(); f(); f();"

"%OptimizeFunctionOnNextCall(f);"

@@ -2374,17 +2400,21 @@ TEST(OptimizedPretenuringdoubleArrayLiterals) {

TEST(OptimizedPretenuringNestedMixedArrayLiterals) {

i::FLAG_allow_natives_syntax = true;

- i::FLAG_allocation_site_pretenuring = false;

CcTest::InitializeVM();

if (!CcTest::i_isolate()->use_crankshaft() || i::FLAG_always_opt) return;

if (i::FLAG_gc_global || i::FLAG_stress_compaction) return;

v8::HandleScope scope(CcTest::isolate());

- CcTest::heap()->SetNewSpaceHighPromotionModeActive(true);

v8::Local<v8::Value> res = CompileRun(

+ "var number_elements = 100000;"

+ "var current_counter = 0;"

+ "var elements = new Array(number_elements * 4);"

"function f() {"

- " var numbers = [[{}, {}, {}],[1.1, 2.2, 3.3]];"

- " return numbers;"

+ " for (var i = 0; i < number_elements; i++) {"

+ " elements[current_counter] = [[{}, {}, {}], [1.1, 2.2, 3.3]];"

+ " current_counter++;"

+ " }"

+ " return elements[current_counter - 1];"

"};"

"f(); f(); f();"

"%OptimizeFunctionOnNextCall(f);"

@@ -2409,17 +2439,21 @@ TEST(OptimizedPretenuringNestedMixedArrayLiterals) {

TEST(OptimizedPretenuringNestedObjectLiterals) {

i::FLAG_allow_natives_syntax = true;

- i::FLAG_allocation_site_pretenuring = false;

CcTest::InitializeVM();

if (!CcTest::i_isolate()->use_crankshaft() || i::FLAG_always_opt) return;

if (i::FLAG_gc_global || i::FLAG_stress_compaction) return;

v8::HandleScope scope(CcTest::isolate());

- CcTest::heap()->SetNewSpaceHighPromotionModeActive(true);

v8::Local<v8::Value> res = CompileRun(

+ "var number_elements = 100000;"

+ "var current_counter = 0;"

+ "var elements = new Array(number_elements * 4);"

"function f() {"

- " var numbers = [[{}, {}, {}],[{}, {}, {}]];"

- " return numbers;"

+ " for (var i = 0; i < number_elements; i++) {"

+ " elements[current_counter] = [[{}, {}, {}],[{}, {}, {}]];"

+ " current_counter++;"

+ " }"

+ " return elements[current_counter - 1];"

"};"

"f(); f(); f();"

"%OptimizeFunctionOnNextCall(f);"

@@ -2444,17 +2478,21 @@ TEST(OptimizedPretenuringNestedObjectLiterals) {

TEST(OptimizedPretenuringNestedDoubleLiterals) {

i::FLAG_allow_natives_syntax = true;

- i::FLAG_allocation_site_pretenuring = false;

CcTest::InitializeVM();

if (!CcTest::i_isolate()->use_crankshaft() || i::FLAG_always_opt) return;

if (i::FLAG_gc_global || i::FLAG_stress_compaction) return;

v8::HandleScope scope(CcTest::isolate());

- CcTest::heap()->SetNewSpaceHighPromotionModeActive(true);

v8::Local<v8::Value> res = CompileRun(

+ "var number_elements = 100000;"

+ "var current_counter = 0;"

+ "var elements = new Array(number_elements * 4);"

"function f() {"

- " var numbers = [[1.1, 1.2, 1.3],[2.1, 2.2, 2.3]];"

- " return numbers;"

+ " for (var i = 0; i < number_elements; i++) {"

+ " elements[current_counter] = [[1.1, 1.2, 1.3],[2.1, 2.2, 2.3]];"

+ " current_counter++;"

+ " }"

+ " return elements[current_counter - 1];"

"};"

"f(); f(); f();"

"%OptimizeFunctionOnNextCall(f);"

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