[llvm] 1325216 - [NFC] Move useSVEForFixedLengthVectors into AArch64Subtarget.h

[David Sherwood via llvm-commits]

Author: David Sherwood
Date: 2022-01-25T09:49:04Z
New Revision: 13252160c3984b52a210bfa6ec64b9be4c911920

URL: https://github.com/llvm/llvm-project/commit/13252160c3984b52a210bfa6ec64b9be4c911920
DIFF: https://github.com/llvm/llvm-project/commit/13252160c3984b52a210bfa6ec64b9be4c911920.diff

LOG: [NFC] Move useSVEForFixedLengthVectors into AArch64Subtarget.h

Given how small the function is and how often it gets used it
makes more sense to live in the header file.

Differential Revision: https://reviews.llvm.org/D117883

Added: 
    

Modified: 
    llvm/lib/Target/AArch64/AArch64Subtarget.cpp
    llvm/lib/Target/AArch64/AArch64Subtarget.h

Removed: 
    


################################################################################
diff  --git a/llvm/lib/Target/AArch64/AArch64Subtarget.cpp b/llvm/lib/Target/AArch64/AArch64Subtarget.cpp
index f4d046078d68e..a4f4b85821822 100644
--- a/llvm/lib/Target/AArch64/AArch64Subtarget.cpp
+++ b/llvm/lib/Target/AArch64/AArch64Subtarget.cpp
@@ -373,9 +373,4 @@ void AArch64Subtarget::mirFileLoaded(MachineFunction &MF) const {
     MFI.computeMaxCallFrameSize(MF);
 }
 
-bool AArch64Subtarget::useSVEForFixedLengthVectors() const {
-  // Prefer NEON unless larger SVE registers are available.
-  return hasSVE() && getMinSVEVectorSizeInBits() >= 256;
-}
-
 bool AArch64Subtarget::useAA() const { return UseAA; }

diff  --git a/llvm/lib/Target/AArch64/AArch64Subtarget.h b/llvm/lib/Target/AArch64/AArch64Subtarget.h
index 5057dbec653e1..3e3c0f6aba15c 100644
--- a/llvm/lib/Target/AArch64/AArch64Subtarget.h
+++ b/llvm/lib/Target/AArch64/AArch64Subtarget.h
@@ -680,7 +680,10 @@ class AArch64Subtarget final : public AArch64GenSubtargetInfo {
     return MinSVEVectorSizeInBits;
   }
 
-  bool useSVEForFixedLengthVectors() const;
+  bool useSVEForFixedLengthVectors() const {
+    // Prefer NEON unless larger SVE registers are available.
+    return hasSVE() && getMinSVEVectorSizeInBits() >= 256;
+  }
 
   unsigned getVScaleForTuning() const { return VScaleForTuning; }
 };