1 // Checks if the "fastcall" calling convention marks function arguments
2 // as "inreg" like the C/C++ compilers for the platforms.
48 // compile-flags: -C no-prepopulate-passes
50 #![crate_type = "lib"]
53 // CHECK: @f1(i32 inreg %_1, i32 inreg %_2, i32 %_3)
55 pub extern "fastcall" fn f1(_: i32, _: i32, _: i32) {}
57 // CHECK: @f2(i32* inreg %_1, i32* inreg %_2, i32* %_3)
59 pub extern "fastcall" fn f2(_: *const i32, _: *const i32, _: *const i32) {}
61 // CHECK: @f3(float %_1, i32 inreg %_2, i32 inreg %_3, i32 %_4)
63 pub extern "fastcall" fn f3(_: f32, _: i32, _: i32, _: i32) {}
65 // CHECK: @f4(i32 inreg %_1, float %_2, i32 inreg %_3, i32 %_4)
67 pub extern "fastcall" fn f4(_: i32, _: f32, _: i32, _: i32) {}
69 // CHECK: @f5(i64 %_1, i32 %_2)
71 pub extern "fastcall" fn f5(_: i64, _: i32) {}
73 // CHECK: @f6(i1 inreg zeroext %_1, i32 inreg %_2, i32 %_3)
75 pub extern "fastcall" fn f6(_: bool, _: i32, _: i32) {}