[llvm] [Xtensa] Lower GlobalAddress/BlockAddress/JumpTable (PR #95256)

[Matt Arsenault via llvm-commits]

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@@ -42,6 +43,17 @@ getModifierVariantKind(XtensaCP::XtensaCPModifier Modifier) {
 }
 
 void XtensaAsmPrinter::emitInstruction(const MachineInstr *MI) {
+  unsigned Opc = MI->getOpcode();
+
+  switch (Opc) {
+  case Xtensa::BR_JT: {
+    EmitToStreamer(
+        *OutStreamer,
+        MCInstBuilder(Xtensa::JX).addReg(MI->getOperand(0).getReg()));
+    return;
+  }
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arsenm wrote:

Needs a default?

https://github.com/llvm/llvm-project/pull/95256