[llvm-commits] [patch] Use the new edge dominance functions in GVN

[Joerg Sonnenberger]

On Wed, Aug 15, 2012 at 11:41:38AM -0400, Daniel Berlin wrote:
> My recollection is it starts to fall down very quickly on code
> generated code that has a lot of switch statement
> fallthroughs/critical edges.  I should hopefully still be able to find
> them (I believe the worst were from some scheme-to-c compiler)

PR 10584 might be a good test case. gambc in general is one of the worst
use cases I am aware of.

Joerg