[PATCH] D17260: SystemZ scheduling implementation

[Jonas Paulsson via llvm-commits]

jonpa added inline comments.


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Comment at: lib/Target/SystemZ/SystemZHazardRecognizer.h:120
+  /// means it would be good to schedule SU next.
+  void resourcesCost(SUnit *SU, int &Cost);
+
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uweigand wrote:
> Why does groupingCost use the return value while resourcesCost uses an output parameter?
During experiments I have also returned a cost here for the 'other' processor side. I guess I could change that back now until it's needed again...?


https://reviews.llvm.org/D17260