Reviewers: jarin,
Message:
PTAL
Description:
[turbofan] Implement the correct semantics for integer division/modulus.
Also fix the sdiv/udiv instructions on ARM as a nice side effect.
TEST=cctest,unittests
Please review this at https://codereview.chromium.org/677483005/
Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Affected files (+268, -58 lines):
M src/arm/simulator-arm.cc
M src/base/bits.h
M src/base/bits.cc
M src/compiler/machine-operator-reducer.h
M src/compiler/machine-operator-reducer.cc
M test/cctest/test-assembler-arm.cc
M test/unittests/base/bits-unittest.cc
M test/unittests/compiler/machine-operator-reducer-unittest.cc
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