[llvm] [RISCV][GlobalISel] Legalize Scalable Vector Loads (PR #84965)

[Craig Topper via llvm-commits]

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@@ -3330,8 +3330,12 @@ LegalizerHelper::LegalizeResult LegalizerHelper::lowerLoad(GAnyLoad &LoadMI) {
   LLT MemTy = MMO.getMemoryType();
   MachineFunction &MF = MIRBuilder.getMF();
 
-  unsigned MemSizeInBits = MemTy.getSizeInBits();
-  unsigned MemStoreSizeInBits = 8 * MemTy.getSizeInBytes();
+  unsigned MemSizeInBits = MemTy.isScalable()
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topperc wrote:

Shouldn't these be using TypeSize instead of `unsigned`? Then you don't need to call getKnownMinValue.

https://github.com/llvm/llvm-project/pull/84965