1 files changed, 48 insertions, 0 deletions
diff --git a/test/wasm/export-all.ll b/test/wasm/export-all.ll
new file mode 100644
index 000000000000..34797aac76f7
--- /dev/null
+++ b/test/wasm/export-all.ll
@@ -0,0 +1,48 @@
+; RUN: llc -O0 -filetype=obj %s -o %t.o
+
+; RUN: wasm-ld -o %t.wasm %t.o
+; RUN: obj2yaml %t.wasm | FileCheck %s
+
+; RUN: wasm-ld --export-all -o %t.wasm %t.o
+; RUN: obj2yaml %t.wasm | FileCheck %s -check-prefix=EXPORT
+
+; RUN: wasm-ld --export-all --no-gc-sections -o %t.wasm %t.o
+; RUN: obj2yaml %t.wasm | FileCheck %s -check-prefix=EXPORT
+
+; Verify the --export-all flag exports hidden symbols
+
+target triple = "wasm32-unknown-unknown"
+
+define internal void @internal_func() local_unnamed_addr {
+entry:
+  ret void
+}
+
+define hidden void @bar() local_unnamed_addr {
+entry:
+  ret void
+}
+
+define hidden void @foo() local_unnamed_addr {
+entry:
+  ret void
+}
+
+define hidden void @_start() local_unnamed_addr {
+entry:
+  call void @foo()
+  call void @internal_func()
+  ret void
+}
+
+; CHECK:      - Type:            EXPORT
+; CHECK:         - Name:            _start
+; CHECK-NOT:     - Name:            bar
+; CHECK-NOT:     - Name:            foo
+; CHECK-NOT:     - Name:            internal_func
+
+; EXPORT:     - Type:            EXPORT
+; EXPORT:        - Name:            _start
+; EXPORT:        - Name:            bar
+; EXPORT:        - Name:            foo
+; EXPORT-NOT:    - Name:            internal_func