HomePhabricator

GlobalISel: implement legalization pass, with just one transformation.

Description

GlobalISel: implement legalization pass, with just one transformation.

This adds the actual MachineLegalizeHelper to do the work and a trivial pass
wrapper that legalizes all instructions in a MachineFunction. Currently the
only transformation supported is splitting up a vector G_ADD into one acting on
smaller vectors.

Details

Committed
tnorthoverJul 22 2016, 1:03 PM
Parents
rL276460: Make PDBFile store an msf::Layout.
Branches
Unknown
Tags
Unknown