[llvm] 767ba58 - [RISCV] Make getMinRVVVectorSizeInBits and getMaxRVVVectorSizeInBits protected [nfc]

[Philip Reames via llvm-commits]

Author: Philip Reames
Date: 2022-06-25T11:11:31-07:00
New Revision: 767ba58f808de8099294bb95929bd8ee55b49da4

URL: https://github.com/llvm/llvm-project/commit/767ba58f808de8099294bb95929bd8ee55b49da4
DIFF: https://github.com/llvm/llvm-project/commit/767ba58f808de8099294bb95929bd8ee55b49da4.diff

LOG: [RISCV] Make getMinRVVVectorSizeInBits and getMaxRVVVectorSizeInBits protected [nfc]

These are now only used in the implementation of getRealMinVLen and getRealMaxVLEn, and useRVVForFixedLengthVectors; make them protected to discourage new users.

Added: 
    

Modified: 
    llvm/lib/Target/RISCV/RISCVSubtarget.h

Removed: 
    


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diff  --git a/llvm/lib/Target/RISCV/RISCVSubtarget.h b/llvm/lib/Target/RISCV/RISCVSubtarget.h
index e8dc9b31d91c3..e5c347da3e7cf 100644
--- a/llvm/lib/Target/RISCV/RISCVSubtarget.h
+++ b/llvm/lib/Target/RISCV/RISCVSubtarget.h
@@ -240,6 +240,13 @@ class RISCVSubtarget : public RISCVGenSubtargetInfo {
   std::unique_ptr<LegalizerInfo> Legalizer;
   std::unique_ptr<RegisterBankInfo> RegBankInfo;
 
+  // Return the known range for the bit length of RVV data registers as set
+  // at the command line. A value of 0 means nothing is known about that particular
+  // limit beyond what's implied by the architecture.
+  // NOTE: Please use getRealMinVLen and getRealMaxVLen instead!
+  unsigned getMaxRVVVectorSizeInBits() const;
+  unsigned getMinRVVVectorSizeInBits() const;
+
 public:
   const CallLowering *getCallLowering() const override;
   InstructionSelector *getInstructionSelector() const override;
@@ -252,11 +259,6 @@ class RISCVSubtarget : public RISCVGenSubtargetInfo {
   // pool if exceeded.
   unsigned getMaxBuildIntsCost() const;
 
-  // Return the known range for the bit length of RVV data registers. A value
-  // of 0 means nothing is known about that particular limit beyond what's
-  // implied by the architecture.
-  unsigned getMaxRVVVectorSizeInBits() const;
-  unsigned getMinRVVVectorSizeInBits() const;
   unsigned getMaxLMULForFixedLengthVectors() const;
   bool useRVVForFixedLengthVectors() const;