On Wed, May 18, 2016 at 11:10 AM, Richard Sandiford
wrote:
> The PR is about a case where tree-call-cdce.c causes two abnormal
> PHIs for the same variable to be live at the same time, leading to
> a coalescing failure. It seemed like getting rid of these kinds of
> input would be generally usefu
The PR is about a case where tree-call-cdce.c causes two abnormal
PHIs for the same variable to be live at the same time, leading to
a coalescing failure. It seemed like getting rid of these kinds of
input would be generally useful, so I added a utility to tree-dfa.c.
Tested on x86_64-linux-gnu.
