[PATCH] D37151: [AArch64] Adjust the cost model for Exynos M1 and M2

[Javed Absar via Phabricator via llvm-commits]

javed.absar added inline comments.


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Comment at: llvm/lib/Target/AArch64/AArch64InstrInfo.h:372
+  /// can be executed more efficiently.
+  bool isExynosShiftExtFast(const MachineInstr &MI) const;
   /// Returns true if the instruction has a shift by immediate that can be
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Is it for shift left only, and if so should it be then called out explicitly?


Repository:
  rL LLVM

https://reviews.llvm.org/D37151