src/ic-ia32.cc - Issue 6489: Exclude the bit-field bits from string hash codes. String hash codes...

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Unified Diff: src/ic-ia32.cc

Issue 6489: Exclude the bit-field bits from string hash codes. String hash codes... (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/

Patch Set: '' Created 12 years, 2 months ago

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Index: src/ic-ia32.cc

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

--- src/ic-ia32.cc (revision 435)

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

@@ -90,6 +90,7 @@

for (int i = 0; i < kProbes; i++) {

// Compute the masked index: (hash + i + i * i) & mask.

__ mov(r1, FieldOperand(name, String::kLengthOffset));

+ __ shr(r1, String::kHashShift);

if (i > 0) __ add(Operand(r1), Immediate(Dictionary::GetProbeOffset(i)));

__ and_(r1, Operand(r2));

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