Reviewers: ulan, jochen,

Description:
A64: Remove temporary sxtw instructions

BUG=v8:3149

Please review this at https://codereview.chromium.org/199183002/

SVN Base: https://v8.googlecode.com/svn/branches/bleeding_edge

Affected files (+0, -8 lines):
  M src/a64/macro-assembler-a64.cc


Index: src/a64/macro-assembler-a64.cc
diff --git a/src/a64/macro-assembler-a64.cc b/src/a64/macro-assembler-a64.cc
index 41930a3230193522c29cc34b956f066a8b870410..25edc06161dc533d02e718cc09d9fe4fc4312cda 100644
--- a/src/a64/macro-assembler-a64.cc
+++ b/src/a64/macro-assembler-a64.cc
@@ -2824,10 +2824,6 @@ void MacroAssembler::TruncateDoubleToI(Register result,
   Pop(lr);

   Bind(&done);
-
-  // TODO(rmcilroy): Remove this Sxtw once the following bug is fixed:
-  // https://code.google.com/p/v8/issues/detail?id=3149
-  Sxtw(result, result.W());
 }


@@ -2854,10 +2850,6 @@ void MacroAssembler::TruncateHeapNumberToI(Register result,
   Pop(lr);

   Bind(&done);
-
-  // TODO(rmcilroy): Remove this Sxtw once the following bug is fixed:
-  // https://code.google.com/p/v8/issues/detail?id=3149
-  Sxtw(result, result.W());
 }




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