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Unified Diff: src/ia32/code-stubs-ia32.cc

Issue 9169010: Fix zero hash handling on ARM. (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: Created 8 years, 11 months ago
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Index: src/ia32/code-stubs-ia32.cc
===================================================================
--- src/ia32/code-stubs-ia32.cc (revision 10360)
+++ src/ia32/code-stubs-ia32.cc (working copy)
@@ -6091,14 +6091,12 @@
__ shl(scratch, 15);
__ add(hash, scratch);
- uint32_t kHashShiftCutOffMask = (1 << (32 - String::kHashShift)) - 1;
- __ and_(hash, kHashShiftCutOffMask);
+ __ and_(hash, String::kHashBitMask);
// if (hash == 0) hash = 27;
Label hash_not_zero;
- __ test(hash, hash);
__ j(not_zero, &hash_not_zero, Label::kNear);
- __ mov(hash, Immediate(27));
+ __ mov(hash, Immediate(StringHasher::kZeroHash));
__ bind(&hash_not_zero);
}
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