[arm64] cleanup heap numbers detection
authorJacob.Bramley@arm.com <Jacob.Bramley@arm.com>
Wed, 24 Sep 2014 10:22:11 +0000 (10:22 +0000)
committerJacob.Bramley@arm.com <Jacob.Bramley@arm.com>
Wed, 24 Sep 2014 10:22:11 +0000 (10:22 +0000)
commit98277cfa9874bb49b99e289c7ab12c36f311dafd
treed2735b45ba27b04ef669fece5436f50a033ea901
parent7301ee52f78f905c5de15ac277b6206098331dec
[arm64] cleanup heap numbers detection

Make heap numbers detection more consistent on arm64.
All the tested benchmarks (octane2, kraken, sunspider, v8-v4 and lua) are unchanged (a57 and a53).

R=ulan@chromium.org, bmeurer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/577273002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24176 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
src/arm64/code-stubs-arm64.cc
src/arm64/full-codegen-arm64.cc
src/arm64/lithium-arm64.cc
src/arm64/lithium-arm64.h
src/arm64/lithium-codegen-arm64.cc
src/arm64/lithium-codegen-arm64.h
src/arm64/macro-assembler-arm64.cc
src/arm64/macro-assembler-arm64.h