Commit Graph

4 Commits

Author SHA1 Message Date
Adam Nemet
81a5520fe8 [LoopDist] Fix typo in diagnostic
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@275495 91177308-0d34-0410-b5e6-96231b3b80d8
2016-07-14 22:33:46 +00:00
Adam Nemet
7ea09d54b5 [LoopDist] Add missing RUN line in test from r268006
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268007 91177308-0d34-0410-b5e6-96231b3b80d8
2016-04-29 07:16:00 +00:00
Adam Nemet
4d336bd208 [LoopDist] Also emit optimization remark on success (-Rpass=)
The option -Rpass=loop-distribute now reports the loops that were
distributed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268006 91177308-0d34-0410-b5e6-96231b3b80d8
2016-04-29 07:10:46 +00:00
Adam Nemet
f2aab3d154 [LoopDist] Emit optimization remarks (-Rpass*)
I closely followed the precedents set by the vectorizer:

* With -Rpass-missed, the loop is reported with further details pointing
to -Rpass--analysis.

* -Rpass-analysis reports the details why distribution has failed.

* Regardless of -Rpass*, when distribution fails for a loop where
distribution was forced with the pragma, a warning is produced according
to -Wpass-failed.  In this case the analysis info is also printed even
without -Rpass-analysis.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267952 91177308-0d34-0410-b5e6-96231b3b80d8
2016-04-28 23:08:32 +00:00