Reviewers: ulan, danno,
Description:
ARM: Make double registers low/high safe
This patch prevents taking the low/high part of a double-precision VFP
register
that has no corresponding single-precision VFP registers.
BUG=none
TEST=Added to test-disasm-arm.cc, test-assembler-arm.cc
Please review this at https://codereview.chromium.org/19560003/
SVN Base: https://v8.googlecode.com/svn/branches/bleeding_edge
Affected files:
M src/arm/assembler-arm.h
M src/arm/assembler-arm.cc
M src/arm/code-stubs-arm.cc
M src/arm/disasm-arm.cc
M src/arm/full-codegen-arm.cc
M src/arm/ic-arm.cc
M src/arm/lithium-arm.h
M src/arm/lithium-arm.cc
M src/arm/lithium-codegen-arm.h
M src/arm/lithium-codegen-arm.cc
M src/arm/macro-assembler-arm.h
M src/arm/macro-assembler-arm.cc
M src/arm/simulator-arm.cc
M src/arm/stub-cache-arm.cc
M test/cctest/test-assembler-arm.cc
M test/cctest/test-disasm-arm.cc
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