Commit Graph

2 Commits

Author SHA1 Message Date
Tobias Grosser 6e6264c142 [tests] Force invariant load hoisting for test cases that need it
This will make it easier to switch the default of Polly's invariant load
hoisting strategy and also makes it very clear that these test cases
indeed require invariant code hoisting to work.

llvm-svn: 278667
2016-08-15 13:27:49 +00:00
Johannes Doerfert 25227fe7b0 Optimistic assume required invariant loads to be invariant
Before this patch we bailed if a required invariant load was potentially
  overwritten. However, now we will optimistically assume it is actually
  invariant and, to this end, restrict the valid parameter space as well as the
  execution context with regards to potential overwrites of the location.

llvm-svn: 270416
2016-05-23 10:40:54 +00:00