This moves the different canonicalizations of regions into one place and invokes them in the fixed-point iteration of the canonicalizer.
PiperOrigin-RevId: 281617072
This will allow clients to implement a different collection strategy on these
values, including collecting each uses within the region for example.
PiperOrigin-RevId: 267803978
There are currently several different terms used to refer to a parent IR unit in 'get' methods: getParent/getEnclosing/getContaining. This cl standardizes all of these methods to use 'getParent*'.
PiperOrigin-RevId: 262680287
Arguably, this function is only useful for transformations and should not
pollute the main IR. Also make sure it accepts a the resulting container
by-reference instead of returning it.
PiperOrigin-RevId: 253622981
This converts entire loops into threads/blocks. No check on the size of the
block or grid, or on the validity of parallelization is performed, it is under
the responsibility of the caller to strip-mine the loops and to perform the
dependence analysis before calling the conversion.
PiperOrigin-RevId: 253189268
