Commit Graph

2 Commits

Author SHA1 Message Date
Tobias Grosser f4ee371e60 tests: Drop -polly-detect-unprofitable and -polly-no-early-exit
These flags are now always passed to all tests and need to be disabled if
not needed. Disabling these flags, rather than passing them to almost all
tests, significantly simplfies our RUN: lines.

llvm-svn: 249422
2015-10-06 15:36:44 +00:00
Johannes Doerfert f17a78ef63 Remove non-executed statements during SCoP simplifcation
A statement with an empty domain complicates the invariant load
  hoisting and does not help any subsequent analysis or transformation.
  In fact it might introduce parameter dimensions or increase the
  schedule dimensionality. To this end, we remove statements with an
  empty domain early in the SCoP simplification.

llvm-svn: 249276
2015-10-04 15:00:05 +00:00