GC: Add stubs for the remaining instructions (#3174)

NFC, except adding most of the boilerplate for the remaining GC instructions. Each implementation site is marked with a respective `TODO (gc): theInstruction` in between the typical boilerplate code.

1 files changed, 30 insertions, 0 deletions

diff --git a/src/ir/effects.h b/src/ir/effects.h
index 8199092ea..dc6c10645 100644
--- a/src/ir/effects.h
+++ b/src/ir/effects.h
@@ -507,6 +507,36 @@ struct EffectAnalyzer
   void visitTupleExtract(TupleExtract* curr) {}
   void visitI31New(I31New* curr) {}
   void visitI31Get(I31Get* curr) {}
+  void visitRefTest(RefTest* curr) { WASM_UNREACHABLE("TODO (gc): ref.test"); }
+  void visitRefCast(RefCast* curr) { WASM_UNREACHABLE("TODO (gc): ref.cast"); }
+  void visitBrOnCast(BrOnCast* curr) {
+    WASM_UNREACHABLE("TODO (gc): br_on_cast");
+  }
+  void visitRttCanon(RttCanon* curr) {
+    WASM_UNREACHABLE("TODO (gc): rtt.canon");
+  }
+  void visitRttSub(RttSub* curr) { WASM_UNREACHABLE("TODO (gc): rtt.sub"); }
+  void visitStructNew(StructNew* curr) {
+    WASM_UNREACHABLE("TODO (gc): struct.new");
+  }
+  void visitStructGet(StructGet* curr) {
+    WASM_UNREACHABLE("TODO (gc): struct.get");
+  }
+  void visitStructSet(StructSet* curr) {
+    WASM_UNREACHABLE("TODO (gc): struct.set");
+  }
+  void visitArrayNew(ArrayNew* curr) {
+    WASM_UNREACHABLE("TODO (gc): array.new");
+  }
+  void visitArrayGet(ArrayGet* curr) {
+    WASM_UNREACHABLE("TODO (gc): array.get");
+  }
+  void visitArraySet(ArraySet* curr) {
+    WASM_UNREACHABLE("TODO (gc): array.set");
+  }
+  void visitArrayLen(ArrayLen* curr) {
+    WASM_UNREACHABLE("TODO (gc): array.len");
+  }
 
   // Helpers