src/code-stubs-hydrogen.cc - Issue 61463005: Supported folding of constant size allocation followed by dynamic size allocation.

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Unified Diff: src/code-stubs-hydrogen.cc

Issue 61463005: Supported folding of constant size allocation followed by dynamic size allocation. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: Explicit propagation of allocation size upper bound Created 7 years ago

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Index: src/code-stubs-hydrogen.cc

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

index f66a9e3a27a37834927eb3322f82789c63265e61..b3f945afab31486a10cffe53eae08b189c098da4 100644

--- a/src/code-stubs-hydrogen.cc

+++ b/src/code-stubs-hydrogen.cc

@@ -763,6 +763,7 @@ HValue* CodeStubGraphBuilderBase::BuildArrayNArgumentsConstructor(

? JSArrayBuilder::FILL_WITH_HOLE

: JSArrayBuilder::DONT_FILL_WITH_HOLE;

HValue* new_object = array_builder->AllocateArray(checked_length,

+ max_alloc_length,

checked_length,

fill_mode);

HValue* elements = array_builder->GetElementsLocation();

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