[PATCH] D30660: AMDGPU: Don't wait at end of block with a trivial successor

Tom Stellard via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Mon Mar 6 11:31:29 PST 2017


tstellar added inline comments.


================
Comment at: lib/Target/AMDGPU/SIInsertWaits.cpp:537-538
+  // Must be the next block.
+  return MachineFunction::const_iterator(&MBB) ==
+         std::prev(MachineFunction::const_iterator(Succ));
+}
----------------
MBB.isLayoutSuccessor() ?


https://reviews.llvm.org/D30660





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