runtime/vm/intermediate_language.h - Issue 12091100: Use SAR for positive divident by a power-of two constant divisor.

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Unified Diff: runtime/vm/intermediate_language.h

Issue 12091100: Use SAR for positive divident by a power-of two constant divisor. (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/

Patch Set: Created 7 years, 10 months ago

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Index: runtime/vm/intermediate_language.h

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

--- runtime/vm/intermediate_language.h (revision 18055)

+++ runtime/vm/intermediate_language.h (working copy)

@@ -3899,6 +3899,10 @@

virtual Definition* Canonicalize(FlowGraphOptimizer* optimizer);

+ // Returns true if right is a non-zero Smi constant which absolute value is

+ // a power of two.

+ bool RightIsPowerOfTwoConstant() const;

private:

const Token::Kind op_kind_;

InstanceCallInstr* instance_call_;

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