Revert untested changes in SCEVAffinator

llvm-svn: 327221
2018-03-10 19:15:23 +00:00 · 2018-03-10 19:15:23 +00:00 · 5fdbdeb542
parent cc24096d4d
commit 5fdbdeb542
1 changed files with 1 additions and 1 deletions
--- a/polly/lib/Support/SCEVAffinator.cpp
+++ b/polly/lib/Support/SCEVAffinator.cpp
@ -164,7 +164,7 @@ isl::pw_aff SCEVAffinator::addModuloSemantic(isl::pw_aff PWA,
  isl::pw_aff AddPW =
      isl::manage(getWidthExpValOnDomain(Width - 1, Domain.take()));

-  return ((PWA + AddPW) % ModVal) - AddPW;
+  return PWA.add(AddPW).mod(ModVal).sub(AddPW);
 }

 bool SCEVAffinator::hasNSWAddRecForLoop(Loop *L) const {