runtime/vm/intermediate_language.cc - Issue 23604024: Fix a compiler bug caused by Utils::IsPowerOfTwo treating zero as a power of two.

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Unified Diff: runtime/vm/intermediate_language.cc

Issue 23604024: Fix a compiler bug caused by Utils::IsPowerOfTwo treating zero as a power of two. (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/

Patch Set: Created 7 years, 3 months ago

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Index: runtime/vm/intermediate_language.cc

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

--- runtime/vm/intermediate_language.cc (revision 27015)

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

@@ -1126,7 +1126,6 @@

const Object& constant = right()->definition()->AsConstant()->value();

if (!constant.IsSmi()) return false;

const intptr_t int_value = Smi::Cast(constant).Value();

- if (int_value == 0) return false;

return Utils::IsPowerOfTwo(Utils::Abs(int_value));

}

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