1 files changed, 89 insertions, 0 deletions
diff --git a/test/lld/safe_stack_standalone-wasm.wat b/test/lld/safe_stack_standalone-wasm.wat
new file mode 100644
index 000000000..e2d8a79de
--- /dev/null
+++ b/test/lld/safe_stack_standalone-wasm.wat
@@ -0,0 +1,89 @@
+(module
+ (type $0 (func (param i32 i32) (result i32)))
+ (type $1 (func))
+ (type $2 (func (result i32)))
+ (import "env" "printf" (func $printf (param i32 i32) (result i32)))
+ (memory $0 2)
+ (data (i32.const 568) "%d:%d\n\00Result: %d\n\00")
+ (table $0 1 1 funcref)
+ (global $global$0 (mut i32) (i32.const 66128))
+ (global $global$1 i32 (i32.const 66128))
+ (global $global$2 i32 (i32.const 587))
+ (export "memory" (memory $0))
+ (export "__wasm_call_ctors" (func $__wasm_call_ctors))
+ (export "__heap_base" (global $global$1))
+ (export "__data_end" (global $global$2))
+ (export "main" (func $main))
+ (func $__wasm_call_ctors (; 1 ;) (type $1)
+ )
+ (func $foo (; 2 ;) (type $0) (param $0 i32) (param $1 i32) (result i32)
+  (local $2 i32)
+  (global.set $global$0
+   (local.tee $2
+    (i32.sub
+     (global.get $global$0)
+     (i32.const 16)
+    )
+   )
+  )
+  (i32.store offset=4
+   (local.get $2)
+   (local.get $1)
+  )
+  (i32.store
+   (local.get $2)
+   (local.get $0)
+  )
+  (drop
+   (call $printf
+    (i32.const 568)
+    (local.get $2)
+   )
+  )
+  (global.set $global$0
+   (i32.add
+    (local.get $2)
+    (i32.const 16)
+   )
+  )
+  (i32.add
+   (local.get $1)
+   (local.get $0)
+  )
+ )
+ (func $__original_main (; 3 ;) (type $2) (result i32)
+  (local $0 i32)
+  (global.set $global$0
+   (local.tee $0
+    (i32.sub
+     (global.get $global$0)
+     (i32.const 16)
+    )
+   )
+  )
+  (i32.store
+   (local.get $0)
+   (call $foo
+    (i32.const 1)
+    (i32.const 2)
+   )
+  )
+  (drop
+   (call $printf
+    (i32.const 575)
+    (local.get $0)
+   )
+  )
+  (global.set $global$0
+   (i32.add
+    (local.get $0)
+    (i32.const 16)
+   )
+  )
+  (i32.const 0)
+ )
+ (func $main (; 4 ;) (type $0) (param $0 i32) (param $1 i32) (result i32)
+  (call $__original_main)
+ )
+)
+