1 // Checks if the "fastcall" calling convention marks function arguments
2 // as "inreg" like the C/C++ compilers for the platforms.
47 // compile-flags: -C no-prepopulate-passes
49 #![crate_type = "lib"]
52 // CHECK: @f1(i32 inreg %arg0, i32 inreg %arg1, i32 %arg2)
54 pub extern "fastcall" fn f1(_: i32, _: i32, _: i32) {}
56 // CHECK: @f2(i32* inreg %arg0, i32* inreg %arg1, i32* %arg2)
58 pub extern "fastcall" fn f2(_: *const i32, _: *const i32, _: *const i32) {}
60 // CHECK: @f3(float %arg0, i32 inreg %arg1, i32 inreg %arg2, i32 %arg3)
62 pub extern "fastcall" fn f3(_: f32, _: i32, _: i32, _: i32) {}
64 // CHECK: @f4(i32 inreg %arg0, float %arg1, i32 inreg %arg2, i32 %arg3)
66 pub extern "fastcall" fn f4(_: i32, _: f32, _: i32, _: i32) {}
68 // CHECK: @f5(i64 %arg0, i32 %arg1)
70 pub extern "fastcall" fn f5(_: i64, _: i32) {}
72 // CHECK: @f6(i1 inreg zeroext %arg0, i32 inreg %arg1, i32 %arg2)
74 pub extern "fastcall" fn f6(_: bool, _: i32, _: i32) {}