Commit Graph

3 Commits

Author SHA1 Message Date
Ahmed Bougacha
d7d1c64f3d [GlobalISel] Don't legalize non-generic instructions.
They don't have types and should be legal.

llvm-svn: 277446
2016-08-02 11:41:09 +00:00
Tim Northover
10f25c4c1f GlobalISel: remove redundant ';'s. NFC
llvm-svn: 276723
2016-07-26 03:29:18 +00:00
Tim Northover
e35b03e144 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.

llvm-svn: 276461
2016-07-22 20:03:43 +00:00