[llvm] [AArch64] Cleanup existing values in getMemOpInfo (PR #98196)

[Sander de Smalen via llvm-commits]

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@@ -3722,26 +3945,26 @@ bool AArch64InstrInfo::getMemOpInfo(unsigned Opcode, TypeSize &Scale,
   case AArch64::STNPWi:
   case AArch64::STNPSi:
     Scale = TypeSize::getFixed(4);
-    Width = TypeSize::getFixed(8);
+    Width = TypeSize::getFixed(4 * 2);
     MinOffset = -64;
     MaxOffset = 63;
     break;
   // pre/post inc
   case AArch64::STPQpre:
   case AArch64::LDPQpost:
     Scale = TypeSize::getFixed(16);
-    Width = TypeSize::getFixed(16);
-    MinOffset = -1024;
-    MaxOffset = 1008;
+    Width = TypeSize::getFixed(16 * 2);
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sdesmalen-arm wrote:

nit: these case statement can be combined with the ones for `LDPQi`, etc?

https://github.com/llvm/llvm-project/pull/98196