src/codegen-ia32.h - Issue 20419: Optimize loads from variables that might be shadowed by variables...

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Unified Diff: src/codegen-ia32.h

Issue 20419: Optimize loads from variables that might be shadowed by variables... (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/

Patch Set: '' Created 11 years, 10 months ago

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Index: src/codegen-ia32.h

===================================================================

--- src/codegen-ia32.h (revision 1289)

+++ src/codegen-ia32.h (working copy)

@@ -267,6 +267,9 @@

Operand SlotOperand(Slot* slot, Register tmp);

+ Operand ContextSlotOperandCheckExtensions(Slot* slot,

+ Register tmp,

+ Label* slow);

// Expressions

Operand GlobalObject() const {

@@ -284,6 +287,10 @@

// Read a value from a slot and leave it on top of the expression stack.

void LoadFromSlot(Slot* slot, TypeofState typeof_state);

+ void LoadFromGlobalSlotCheckExtensions(Slot* slot,

+ TypeofState typeof_state,

+ Register tmp,

+ Label* slow);

// Special code for typeof expressions: Unfortunately, we must

// be careful when loading the expression in 'typeof'

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