[ARM64] removed unused variable.

BUG= Review-Url: https://codereview.chromium.org/2112873002 Cr-Commit-Position: refs/heads/master@{#37439}

[ARM64] removed unused variable.
BUG= Review-Url: https://codereview.chromium.org/2112873002 Cr-Commit-Position: refs/heads/master@{#37439}
f0e65c96 · georgia.kouveli · Commit bot · f496f80f · f0e65c96
Commit f0e65c96 authored Jun 30, 2016 by georgia.kouveli Committed by Commit bot Jun 30, 2016
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code-stubs-arm64.cc src/arm64/code-stubs-arm64.cc +0 -1

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--- a/src/arm64/code-stubs-arm64.cc
+++ b/src/arm64/code-stubs-arm64.cc
@@ -690,7 +690,6 @@ void MathPowStub::Generate(MacroAssembler* masm) {
  //
  // The (tagged) result will be returned in x0, as a heap number.
-  Register result_tagged = x0;
  Register exponent_tagged = MathPowTaggedDescriptor::exponent();
  DCHECK(exponent_tagged.is(x11));
  Register exponent_integer = MathPowIntegerDescriptor::exponent();