[lld] [lld][WebAssembly] Preserve LTO stub deps for bitcode symbols (PR #173235)

[Sam Clegg via llvm-commits]

================
@@ -1,7 +1,17 @@
 target datalayout = "e-m:e-p:32:32-p10:8:8-p20:8:8-i64:64-n32:64-S128-ni:1:10:20"
 target triple = "wasm32-unknown-unknown"
 
-define void @foo() local_unnamed_addr {
+define void @foo() {
+entry:
+  ret void
+}
+
+define void @baz() {
+entry:
+  ret void
+}
+
+define void @quux() {
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sbc100 wrote:

Given that this file is called just `foo` its seems maybe odd to defined these other symbols here too?  Maybe not too bad though?

https://github.com/llvm/llvm-project/pull/173235