src/code-stubs-hydrogen.cc - Issue 391693002: In-object double fields unboxing (for 64-bit only).

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

Issue 391693002: In-object double fields unboxing (for 64-bit only). (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: Created 6 years, 5 months 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 bdd168b690fb79d57f4333a72c6e2397a34b4ba0..29f7c18bb1c8779622b9911c1f2a969a6a1f8faf 100644

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

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

@@ -563,7 +563,8 @@ HLoadNamedField* CodeStubGraphBuilderBase::BuildLoadNamedField(

HObjectAccess access = index.is_inobject()

? HObjectAccess::ForObservableJSObjectOffset(offset, representation)

: HObjectAccess::ForBackingStoreOffset(offset, representation);

- if (index.is_double()) {

+ if (index.is_double() &&

+ (!FLAG_unbox_double_fields || !index.is_inobject())) {

// Load the heap number.

object = Add<HLoadNamedField>(

object, static_cast<HValue*>(NULL),

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