src/ia32/full-codegen-ia32.cc - Issue 14850006: Use mutable heapnumbers to store doubles in fields.

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Unified Diff: src/ia32/full-codegen-ia32.cc

Issue 14850006: Use mutable heapnumbers to store doubles in fields. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: Ported to ARM and x64 Created 7 years, 7 months ago

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Index: src/ia32/full-codegen-ia32.cc

diff --git a/src/ia32/full-codegen-ia32.cc b/src/ia32/full-codegen-ia32.cc

index 3b3908df1dc0a45666167b03532f6057d7dd5a93..5a780197c32f66938273461346bf53862832e259 100644

--- a/src/ia32/full-codegen-ia32.cc

+++ b/src/ia32/full-codegen-ia32.cc

@@ -1529,7 +1529,8 @@ void FullCodeGenerator::VisitObjectLiteral(ObjectLiteral* expr) {

? ObjectLiteral::kHasFunction

: ObjectLiteral::kNoFlags;

int properties_count = constant_properties->length() / 2;

- if (expr->depth() > 1) {

+ if ((FLAG_track_double_fields && expr->may_store_doubles()) ||

+ expr->depth() > 1) {

__ mov(edi, Operand(ebp, JavaScriptFrameConstants::kFunctionOffset));

__ push(FieldOperand(edi, JSFunction::kLiteralsOffset));

__ push(Immediate(Smi::FromInt(expr->literal_index())));

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