MIPS: [turbofan] Complete support for integer division/modulus in simplified lowering.
Port r24942 (c5055ce)
Original commit message:
Also add backend flags that tell whether integer division/modulus is
generally safe, i.e. does not trap on overflow or divide by zero.
TEST=unittests
BUG=
R=dusan.milosavljevic@imgtec.com
Review URL: https://codereview.chromium.org/
679393003
Cr-Commit-Position: refs/heads/master@{#24956}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24956
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00