src/hydrogen.cc - Issue 12314155: Allow direct allocation in old pointer space.

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Unified Diff: src/hydrogen.cc

Issue 12314155: Allow direct allocation in old pointer space. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: Created 7 years, 9 months ago

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Index: src/hydrogen.cc

diff --git a/src/hydrogen.cc b/src/hydrogen.cc

index bbcdd3b7b90a76ac01728da4a5782524cd902878..17979e6af4bd26feb22e7f9de0c88609284f9f6a 100644

--- a/src/hydrogen.cc

+++ b/src/hydrogen.cc

@@ -1075,6 +1075,11 @@ HValue* HGraphBuilder::BuildAllocateElements(HContext* context,

total_size->ClearFlag(HValue::kCanOverflow);

HAllocate::Flags flags = HAllocate::CAN_ALLOCATE_IN_NEW_SPACE;

+ // TODO(hpayer): add support for old data space

+ if (FLAG_pretenure_literals && !IsFastDoubleElementsKind(kind)) {

+ flags = static_cast<HAllocate::Flags>(

+ flags | HAllocate::CAN_ALLOCATE_IN_OLD_POINTER_SPACE);

+ }

if (IsFastDoubleElementsKind(kind)) {

flags = static_cast<HAllocate::Flags>(

flags | HAllocate::ALLOCATE_DOUBLE_ALIGNED);

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