[llvm] f20dcc3 - Fix unused function warning

[Vitaly Buka via llvm-commits]

Author: Vitaly Buka
Date: 2020-03-16T19:45:36-07:00
New Revision: f20dcc31e31fdb94159572af1e2a87dcc5d02bd8

URL: https://github.com/llvm/llvm-project/commit/f20dcc31e31fdb94159572af1e2a87dcc5d02bd8
DIFF: https://github.com/llvm/llvm-project/commit/f20dcc31e31fdb94159572af1e2a87dcc5d02bd8.diff

LOG: Fix unused function warning

Added: 
    

Modified: 
    llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
    llvm/lib/Target/AArch64/MCTargetDesc/AArch64AddressingModes.h

Removed: 
    


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diff  --git a/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp b/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
index 71db07b136aa..3611090b9e09 100644
--- a/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
+++ b/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
@@ -12646,6 +12646,27 @@ static SDValue getScaledOffsetForBitWidth(SelectionDAG &DAG, SDValue Offset,
   return DAG.getNode(ISD::SHL, DL, MVT::nxv2i64, Offset, SplatShift);
 }
 
+/// Check if the value of \p OffsetInBytes can be used as an immediate for
+/// the gather load/prefetch and scatter store instructions with vector base and
+/// immediate offset addressing mode:
+///
+///      [<Zn>.[S|D]{, #<imm>}]
+///
+/// where <imm> = sizeof(<T>) * k, for k = 0, 1, ..., 31.
+
+inline static bool isValidImmForSVEVecImmAddrMode(unsigned OffsetInBytes,
+                                                  unsigned ScalarSizeInBytes) {
+  // The immediate is not a multiple of the scalar size.
+  if (OffsetInBytes % ScalarSizeInBytes)
+    return false;
+
+  // The immediate is out of range.
+  if (OffsetInBytes / ScalarSizeInBytes > 31)
+    return false;
+
+  return true;
+}
+
 /// Check if the value of \p Offset represents a valid immediate for the SVE
 /// gather load/prefetch and scatter store instructiona with vector base and
 /// immediate offset addressing mode:
@@ -12656,7 +12677,7 @@ static SDValue getScaledOffsetForBitWidth(SelectionDAG &DAG, SDValue Offset,
 static bool isValidImmForSVEVecImmAddrMode(SDValue Offset,
                                            unsigned ScalarSizeInBytes) {
   ConstantSDNode *OffsetConst = dyn_cast<ConstantSDNode>(Offset.getNode());
-  return OffsetConst && AArch64_AM::isValidImmForSVEVecImmAddrMode(
+  return OffsetConst && isValidImmForSVEVecImmAddrMode(
                             OffsetConst->getZExtValue(), ScalarSizeInBytes);
 }
 

diff  --git a/llvm/lib/Target/AArch64/MCTargetDesc/AArch64AddressingModes.h b/llvm/lib/Target/AArch64/MCTargetDesc/AArch64AddressingModes.h
index a3c534ea7580..9814f7625853 100644
--- a/llvm/lib/Target/AArch64/MCTargetDesc/AArch64AddressingModes.h
+++ b/llvm/lib/Target/AArch64/MCTargetDesc/AArch64AddressingModes.h
@@ -839,25 +839,6 @@ inline static bool isAnyMOVWMovAlias(uint64_t Value, int RegWidth) {
 
   return isAnyMOVZMovAlias(Value, RegWidth);
 }
-/// Check if the value of \p OffsetInBytes can be used as an immediate for
-/// the gather load/prefetch and scatter store instructions with vector base and
-/// immediate offset addressing mode:
-///
-///      [<Zn>.[S|D]{, #<imm>}]
-///
-/// where <imm> = sizeof(<T>) * k, for k = 0, 1, ..., 31.
-inline static bool isValidImmForSVEVecImmAddrMode(unsigned OffsetInBytes,
-                                                  unsigned ScalarSizeInBytes) {
-  // The immediate is not a multiple of the scalar size.
-  if (OffsetInBytes % ScalarSizeInBytes)
-    return false;
-
-  // The immediate is out of range.
-  if (OffsetInBytes / ScalarSizeInBytes > 31)
-    return false;
-
-  return true;
-}
 
 } // end namespace AArch64_AM