1 files changed, 47 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/asm.js/testBug1125561.js b/js/src/jit-test/tests/asm.js/testBug1125561.js
new file mode 100644
index 0000000000..9d0d99ca43
--- /dev/null
+++ b/js/src/jit-test/tests/asm.js/testBug1125561.js
@@ -0,0 +1,47 @@
+load(libdir + "asm.js");
+
+setJitCompilerOption("ion.warmup.trigger", 0);
+setJitCompilerOption("baseline.warmup.trigger", 0);
+setJitCompilerOption("offthread-compilation.enable", 0);
+
+function ffi1() { assertJitStackInvariants() }
+function ffi2() { return { valueOf() { assertJitStackInvariants() } } }
+
+// FFI with no coercion
+var m = asmCompile('stdlib', 'foreign', `
+    "use asm";
+    var ffi = foreign.ffi;
+    function f() { ffi(); }
+    return f
+`);
+var f = asmLink(m, null, {ffi:ffi1});
+f();
+f();
+
+// FFI with ToInt32 coercion
+var m = asmCompile('stdlib', 'foreign', `
+    "use asm";
+    var ffi = foreign.ffi;
+    function f() { ffi() | 0; }
+    return f
+`);
+var f = asmLink(m, null, {ffi:ffi1});
+f();
+f();
+var f = asmLink(m, null, {ffi:ffi2});
+f();
+f();
+
+// FFI with ToNumber coercion
+var m = asmCompile('stdlib', 'foreign', `
+    "use asm";
+    var ffi = foreign.ffi;
+    function f() { +ffi(); }
+    return f
+`);
+var f = asmLink(m, this, {ffi:ffi1});
+f();
+f();
+var f = asmLink(m, this, {ffi:ffi2});
+f();
+f();