[llvm] [TableGen][RISCV][GlobalISel] Select G_ICMP, G_SELECT, G_PTR_ADD (PR #67185)

[Michael Maitland via llvm-commits]

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@@ -198,13 +216,18 @@ bool RISCVInstructionSelector::select(MachineInstr &MI) {
 
   switch (Opc) {
   case TargetOpcode::G_ANYEXT:
+  case TargetOpcode::G_PTRTOINT:
   case TargetOpcode::G_TRUNC:
     MI.setDesc(TII.get(TargetOpcode::COPY));
-    return true;
+    return selectCopy(MI, MRI);
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michaelmaitland wrote:

MI is modified on line 221. If selectCopy returns false shouldn't we still return true?

https://github.com/llvm/llvm-project/pull/67185