[llvm] 6aa285e - [OpaquePtr][AArch64] Use load/store value type instead of pointer type for ldnt1/stnt1 alignment

[Arthur Eubanks via llvm-commits]

Author: Arthur Eubanks
Date: 2022-02-24T16:56:13-08:00
New Revision: 6aa285eb85520e54021e5c38f0318d2118e4efcc

URL: https://github.com/llvm/llvm-project/commit/6aa285eb85520e54021e5c38f0318d2118e4efcc
DIFF: https://github.com/llvm/llvm-project/commit/6aa285eb85520e54021e5c38f0318d2118e4efcc.diff

LOG: [OpaquePtr][AArch64] Use load/store value type instead of pointer type for ldnt1/stnt1 alignment

Added: 
    

Modified: 
    llvm/lib/Target/AArch64/AArch64ISelLowering.cpp

Removed: 
    


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diff  --git a/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp b/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
index cc0e8b37c184b..6848219ea7915 100644
--- a/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
+++ b/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
@@ -11955,22 +11955,23 @@ bool AArch64TargetLowering::getTgtMemIntrinsic(IntrinsicInfo &Info,
     Info.flags = MachineMemOperand::MOStore | MachineMemOperand::MOVolatile;
     return true;
   case Intrinsic::aarch64_sve_ldnt1: {
-    PointerType *PtrTy = cast<PointerType>(I.getArgOperand(1)->getType());
+    Type *ElTy = cast<VectorType>(I.getType())->getElementType();
     Info.opc = ISD::INTRINSIC_W_CHAIN;
     Info.memVT = MVT::getVT(I.getType());
     Info.ptrVal = I.getArgOperand(1);
     Info.offset = 0;
-    Info.align = DL.getABITypeAlign(PtrTy->getPointerElementType());
+    Info.align = DL.getABITypeAlign(ElTy);
     Info.flags = MachineMemOperand::MOLoad | MachineMemOperand::MONonTemporal;
     return true;
   }
   case Intrinsic::aarch64_sve_stnt1: {
-    PointerType *PtrTy = cast<PointerType>(I.getArgOperand(2)->getType());
+    Type *ElTy =
+        cast<VectorType>(I.getArgOperand(0)->getType())->getElementType();
     Info.opc = ISD::INTRINSIC_W_CHAIN;
     Info.memVT = MVT::getVT(I.getOperand(0)->getType());
     Info.ptrVal = I.getArgOperand(2);
     Info.offset = 0;
-    Info.align = DL.getABITypeAlign(PtrTy->getPointerElementType());
+    Info.align = DL.getABITypeAlign(ElTy);
     Info.flags = MachineMemOperand::MOStore | MachineMemOperand::MONonTemporal;
     return true;
   }