diff --git a/test/cases/translate/Calling_convention.c b/test/cases/translate/Calling_convention_aarch64.c
similarity index 100%
rename from test/cases/translate/Calling_convention.c
rename to test/cases/translate/Calling_convention_aarch64.c
diff --git a/test/cases/translate/Calling_convention_arm.c b/test/cases/translate/Calling_convention_arm.c
new file mode 100644
index 0000000..e069f82
--- /dev/null
+++ b/test/cases/translate/Calling_convention_arm.c
@@ -0,0 +1,9 @@
+void __attribute__((pcs("aapcs"))) foo1(float *a);
+void __attribute__((pcs("aapcs-vfp"))) foo2(float *a);
+
+// translate
+// expect=fail
+// target=arm-linux-none
+//
+// pub extern fn foo1(a: [*c]f32) callconv(.{ .arm_aapcs = .{} }) void;
+// pub extern fn foo2(a: [*c]f32) callconv(.{ .arm_aapcs_vfp = .{} }) void;
diff --git a/test/cases/translate/Calling_convention_x86.c b/test/cases/translate/Calling_convention_x86.c
new file mode 100644
index 0000000..6550209
--- /dev/null
+++ b/test/cases/translate/Calling_convention_x86.c
@@ -0,0 +1,15 @@
+void __attribute__((fastcall)) foo1(float *a);
+void __attribute__((stdcall)) foo2(float *a);
+void __attribute__((vectorcall)) foo3(float *a);
+void __attribute__((cdecl)) foo4(float *a);
+void __attribute__((thiscall)) foo5(float *a);
+
+// translate
+// expect=fail
+// target=x86-linux-none
+//
+// pub extern fn foo1(a: [*c]f32) callconv(.{ .x86_fastcall = .{} }) void;
+// pub extern fn foo2(a: [*c]f32) callconv(.{ .x86_stdcall = .{} }) void;
+// pub extern fn foo3(a: [*c]f32) callconv(.{ .x86_vectorcall = .{} }) void;
+// pub extern fn foo4(a: [*c]f32) void;
+// pub extern fn foo5(a: [*c]f32) callconv(.{ .x86_thiscall = .{} }) void;