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Turn on allocation site pretenuring.

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BUG=
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/133993006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18547 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
This commit is contained in:
hpayer@chromium.org 2014-01-10 20:31:03 +00:00
parent e232d6a691
commit 85b6164ef7
2 changed files with 5 additions and 5 deletions
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2
src/flag-definitions.h
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@ -220,7 +220,7 @@ DEFINE_bool(pretenuring, true, "allocate objects in old space")
// TODO(hpayer): We will remove this flag as soon as we have pretenuring
// support for specific allocation sites.
DEFINE_bool(pretenuring_call_new, false, "pretenure call new")
DEFINE_bool(allocation_site_pretenuring, false,
DEFINE_bool(allocation_site_pretenuring, true,
"pretenure with allocation sites")
DEFINE_bool(trace_pretenuring, false,
"trace pretenuring decisions of HAllocate instructions")

8
test/cctest/test-heap.cc
View File

@ -2206,10 +2206,10 @@ TEST(OptimizedPretenuringAllocationFolding) {
" this.e = 1.3;"
" this.f = [{}];"
"}"
"var number_elements = 20000;"
"var number_elements = 30000;"
"var elements = new Array();"
"function f() {"
" for (var i = 0; i < 20000-1; i++) {"
" for (var i = 0; i < number_elements-1; i++) {"
" elements[i] = new DataObject();"
" }"
" return new DataObject()"
@ -2240,7 +2240,7 @@ TEST(OptimizedPretenuringAllocationFoldingBlocks) {
CcTest::heap()->SetNewSpaceHighPromotionModeActive(true);
v8::Local<v8::Value> res = CompileRun(
"var number_elements = 3000;"
"var number_elements = 20000;"
"var elements = new Array(number_elements);"
"function DataObject() {"
" this.a = [{}];"
@ -2345,7 +2345,7 @@ TEST(OptimizedPretenuringDoubleArrayProperties) {
v8::HandleScope scope(CcTest::isolate());
v8::Local<v8::Value> res = CompileRun(
"var number_elements = 20000;"
"var number_elements = 30000;"
"var elements = new Array(number_elements);"
"function f() {"
" for (var i = 0; i < number_elements; i++) {"