Pat Haugen writes:
> This patch attempts to fix problems with the first scheduling pass
> creating too much register pressure. It does this by enabling the target
> hook to compute the pressure classes for rs6000 target since the first
> thing I observed while investigating the testcase in the sub
On Tue, Dec 20, 2016 at 11:27:18AM -0600, Pat Haugen wrote:
> This patch attempts to fix problems with the first scheduling pass creating
> too much register pressure. It does this by enabling the target hook to
> compute the pressure classes for rs6000 target since the first thing I
> observed
This patch attempts to fix problems with the first scheduling pass creating too
much register pressure. It does this by enabling the target hook to compute the
pressure classes for rs6000 target since the first thing I observed while
investigating the testcase in the subject PR is that IRA was p