Include globals when collecting module types (#4717)

Otherwise when a type is only used on a global, it will be incorrectly omitted
from the output.

1 files changed, 3 insertions, 0 deletions

diff --git a/src/ir/module-utils.cpp b/src/ir/module-utils.cpp
index bf1a45205..38bb6f3d9 100644
--- a/src/ir/module-utils.cpp
+++ b/src/ir/module-utils.cpp
@@ -104,6 +104,9 @@ Counts getHeapTypeCounts(Module& wasm) {
   // Collect module-level info.
   Counts counts;
   CodeScanner(wasm, counts).walkModuleCode(&wasm);
+  for (auto& curr : wasm.globals) {
+    counts.note(curr->type);
+  }
   for (auto& curr : wasm.tags) {
     counts.note(curr->sig);
   }