--- a/js/src/lirasm/lirasm.cpp
+++ b/js/src/lirasm/lirasm.cpp
@@ -374,23 +374,43 @@ double sinFn(double d) {
     return sin(d);
 }
 #define sin sinFn
 
 double calld1(double x, double i, double y, double l, double x1, double i1, double y1, double l1) { 
     return x + i * y - l + x1 / i1 - y1 * l1; 
 }
 
+// The calling tests with mixed argument types are sensible for all platforms, but they highlight
+// the differences between the supported ABIs on ARM.
+
+double callid1(int i, double x, double y, int j, int k, double z) {
+    return (x + y + z) / (double)(i + j + k);
+}
+
+double callid2(int i, int j, int k, double x) {
+    return x / (double)(i + j + k);
+}
+
+double callid3(int i, int j, double x, int k, double y, double z) {
+    return (x + y + z) / (double)(i + j + k);
+}
+
 Function functions[] = {
     FN(puts,   CallInfo::typeSig1(ARGTYPE_I, ARGTYPE_P)),
     FN(sin,    CallInfo::typeSig1(ARGTYPE_D, ARGTYPE_D)),
     FN(malloc, CallInfo::typeSig1(ARGTYPE_P, ARGTYPE_P)),
     FN(free,   CallInfo::typeSig1(ARGTYPE_V, ARGTYPE_P)),
     FN(calld1, CallInfo::typeSig8(ARGTYPE_D, ARGTYPE_D, ARGTYPE_D, ARGTYPE_D,
                                   ARGTYPE_D, ARGTYPE_D, ARGTYPE_D, ARGTYPE_D, ARGTYPE_D)),
+    FN(callid1, CallInfo::typeSig6(ARGTYPE_D, ARGTYPE_I, ARGTYPE_D, ARGTYPE_D,
+                                   ARGTYPE_I, ARGTYPE_I, ARGTYPE_D)),
+    FN(callid2, CallInfo::typeSig4(ARGTYPE_D, ARGTYPE_I, ARGTYPE_I, ARGTYPE_I, ARGTYPE_D)),
+    FN(callid3, CallInfo::typeSig6(ARGTYPE_D, ARGTYPE_I, ARGTYPE_I, ARGTYPE_D,
+                                   ARGTYPE_I, ARGTYPE_D, ARGTYPE_D)),
 };
 
 template<typename out, typename in> out
 lexical_cast(in arg)
 {
     stringstream tmp;
     out ret;
     if ((tmp << arg && tmp >> ret && tmp.eof()))

new file mode 100644
--- /dev/null
+++ b/js/src/lirasm/tests/callid1.in
@@ -0,0 +1,10 @@
+i = immi -1;
+j = immi 3;
+k = immi 6;
+x = immd 1.1;
+y = immd 3.3;
+z = immd 4.4;
+
+res = calld callid1 cdecl i x y j k z
+retd res
+

new file mode 100644
--- /dev/null
+++ b/js/src/lirasm/tests/callid1.out
@@ -0,0 +1,1 @@
+Output is: 1.1

new file mode 100644
--- /dev/null
+++ b/js/src/lirasm/tests/callid2.in
@@ -0,0 +1,8 @@
+i = immi -1;
+j = immi 3;
+k = immi 6;
+x = immd 8.8;
+
+res = calld callid2 cdecl i j k x
+retd res
+

new file mode 100644
--- /dev/null
+++ b/js/src/lirasm/tests/callid2.out
@@ -0,0 +1,1 @@
+Output is: 1.1

new file mode 100644
--- /dev/null
+++ b/js/src/lirasm/tests/callid3.in
@@ -0,0 +1,10 @@
+i = immi -1;
+j = immi 3;
+k = immi 6;
+x = immd 1.1;
+y = immd 3.3;
+z = immd 4.4;
+
+res = calld callid3 cdecl i j x k y z
+retd res
+

new file mode 100644
--- /dev/null
+++ b/js/src/lirasm/tests/callid3.out
@@ -0,0 +1,1 @@
+Output is: 1.1