[PATCH] D17843: MachineSink: make shouldSink a TII target hook

[Matt Arsenault via llvm-commits]

arsenm added a subscriber: arsenm.

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Comment at: lib/CodeGen/MachineSink.cpp:676-677
@@ -679,3 +675,4 @@
                                      AllSuccsCache &AllSuccessors) {
   // Don't sink insert_subreg, subreg_to_reg, reg_sequence. These are meant to
   // be close to the source to make it easier to coalesce.
+  if (!TII->shouldSink(*MI))
----------------
Comment needs updating


Repository:
  rL LLVM

http://reviews.llvm.org/D17843