[PATCH] D26659: [MemorySSA] Invoke the right getModRefInfo check in `instructionClobbersQuery` when UseLoc is passed.

[bryant via llvm-commits]

bryant added a comment.

> Actually, can you please add a test for this before you commit?
> You can use -print-memoryssa -analyze to get it to dump memoryssa.
> If you need specific API calls, please add to the unit tests for MemorySSA.

I'm having trouble getting `-analyze` to work:

  16:58:24 ~/3rd/llvm/test> opt -print-memoryssa -analyze < Transforms/Util/MemorySSA/precision-call-clobbers.ll
  ... # stuff
  Printing analysis 'Memory SSA Printer' for function 'f':
  Pass::print not implemented for pass: 'Memory SSA Printer'!

If the goal is to run FileCheck on the MemorySSA debug output, shouldn't -print-memoryssa alone be sufficient?


Repository:
  rL LLVM

https://reviews.llvm.org/D26659