search for: getbooleanloopattribut

...ee, however, that this does not solve the fragility problems with CHECK-NOT. > > Not all of the loop metadata have passes that print them. For > instance, there are loop properties such as llvm.loop.isvectorized. > Reading those is usually done using utility functions such as > getBooleanLoopAttribute(L, "llvm.loop.isvectorized"). A solution using > FileCheck would be to add another pass that prints loop metadata. That > pass would only be used for testing, making the release LLVM binaries > larger than necessary and still have the other problems. > > Processing the...

On 7/1/20 12:40 AM, Michael Kruse via llvm-dev wrote: > To illustrate some difficulties with FileCheck, lets make a > non-semantic change in LLVM: > >     --- a/llvm/lib/Analysis/VectorUtils.cpp >     +++ b/llvm/lib/Analysis/VectorUtils.cpp >     @@ -642,8 +642,8 @@ MDNode *llvm::uniteAccessGroups(MDNode > *AccGroups1, MDNode *AccGroups2) { >          return AccGroups1;