src/ia32/ic-ia32.cc - Issue 524059: Speed up compares with characters ie single-character strings....

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Unified Diff: src/ia32/ic-ia32.cc

Issue 524059: Speed up compares with characters ie single-character strings.... (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/

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

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Index: src/ia32/ic-ia32.cc

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

--- src/ia32/ic-ia32.cc (revision 3561)

+++ src/ia32/ic-ia32.cc (working copy)

@@ -313,6 +313,7 @@

// Is the string a symbol?

__ movzx_b(ebx, FieldOperand(edx, Map::kInstanceTypeOffset));

+ ASSERT(kSymbolTag != 0);

__ test(ebx, Immediate(kIsSymbolMask));

__ j(zero, &slow, not_taken);

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