Karl, you have looked into truncation for binary operations, so could you
please
do the review.
http://codereview.chromium.org/6625084/diff/1/src/arm/lithium-codegen-arm.cc
File src/arm/lithium-codegen-arm.cc (right):
http://codereview.chromium.org/6625084/diff/1/src/arm/lithium-codegen-arm.cc#newcode2788
src/arm/lithium-codegen-arm.cc:2788: // default 'round to zero' mode.
Drive-by:
How fast is the VFP rounding? Maybe just moving directly to
bit-operations will be faster.
http://codereview.chromium.org/6625084/
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