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Fix register mixup in arm64's Crankshafted typeof() == 'object'

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R=ulan@chromium.org

Review URL: https://codereview.chromium.org/330593003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21798 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
This commit is contained in:
danno@chromium.org 2014-06-12 09:20:59 +00:00
parent 8e165acbdf
commit 873237798b
1 changed files with 1 additions and 1 deletions
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src/arm64/lithium-codegen-arm64.cc
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@ -5896,7 +5896,7 @@ void LCodeGen::DoTypeofIsAndBranch(LTypeofIsAndBranch* instr) {
__ CompareInstanceType(map, scratch, LAST_NONCALLABLE_SPEC_OBJECT_TYPE);
__ B(gt, false_label);
// Check for undetectable objects => false.
__ Ldrb(scratch, FieldMemOperand(value, Map::kBitFieldOffset));
__ Ldrb(scratch, FieldMemOperand(map, Map::kBitFieldOffset));
EmitTestAndBranch(instr, eq, scratch, 1 << Map::kIsUndetectable);
} else {