[PATCH] D5227: [Polly] Support ModRef function behaviour
Michael Kruse via llvm-commits
llvm-commits at lists.llvm.org
Wed Feb 24 09:43:08 PST 2016
Meinersbur added inline comments.
Comment at: lib/Analysis/ScopDetection.cpp:476
@@ +475,3 @@
+ case llvm::FMRB_UnknownModRefBehavior:
+ return false;
+ case llvm::FMRB_DoesNotAccessMemory:
Having another though about it, I don't know whether it would be useful at all. Such a clobber would inhibit all transformations from before and after the call.
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