[llvm] [GISel][RISCV] Correctly handle scalable vector shuffles of pointer vectors in IRTranslator. (PR #106580)

[Matt Arsenault via llvm-commits]

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@@ -1835,8 +1835,8 @@ void MachineVerifier::verifyPreISelGenericInstruction(const MachineInstr *MI) {
       break;
     }
 
-    if (!SrcTy.isScalar()) {
-      report("Source type must be a scalar", MI);
+    if (!SrcTy.isScalar() && !SrcTy.isPointer()) {
+      report("Source type must be a scalar or pointer", MI);
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arsenm wrote:

Should test this in test/MachineVerifier 

https://github.com/llvm/llvm-project/pull/106580