[PATCH] D45008: [NVPTX] Disable block placement tail duplciation in structured CFG.

[Justin Lebar via Phabricator via llvm-commits]

jlebar added a comment.

Can we split out the NVPTX changes from the tail-duplication changes?  This will make it easier to roll back &c.

Other than that, LGTM.



================
Comment at: llvm/lib/Target/NVPTX/NVPTXTargetMachine.cpp:50
+    "disable-nvptx-require-structured-cfg",
+    cl::desc("Transitional flag to turn ofo NVPTX's requirement on preserving "
+             "structured CFG. The requirement should be disabled only when "
----------------
ofo


https://reviews.llvm.org/D45008