src/x64/codegen-x64.h - Issue 2897013: Avoid a smi check when comparing an unknown to a constant smi for equality on...

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Unified Diff: src/x64/codegen-x64.h

Issue 2897013: Avoid a smi check when comparing an unknown to a constant smi for equality on... (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/

Patch Set: '' Created 10 years, 5 months ago

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Index: src/x64/codegen-x64.h

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

--- src/x64/codegen-x64.h (revision 5072)

+++ src/x64/codegen-x64.h (working copy)

@@ -521,6 +521,17 @@

Condition cc,

bool strict,

ControlDestination* destination);

+ // If at least one of the sides is a constant smi, generate optimized code.

+ void ConstantSmiComparison(Condition cc,

+ bool strict,

+ ControlDestination* destination,

+ Result* left_side,

+ Result* right_side,

+ bool left_side_constant_smi,

+ bool right_side_constant_smi,

+ bool is_loop_condition);

void GenerateInlineNumberComparison(Result* left_side,

Result* right_side,

Condition cc,

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