| // PR target/94707 |
| // { dg-do compile { target powerpc_elfv2 } } |
| // { dg-options "-O2 -std=c++17" } |
| // Test that for no calls in this testcase the C++17 empty base |
| // artificial fields and [[no_unique_address]] empty class non-static |
| // data members are ignored in the decision about passing homogeneous |
| // arguments. |
| // { dg-final { scan-assembler-not {(?n)^\s+lfs\s+(?:%f)?4,} } } |
| |
| struct X { }; |
| struct Y { int : 0; }; |
| struct Z { int : 0; Y y; }; |
| struct U : public X { X q; }; |
| struct A { float a, b, c, d; }; |
| struct B : public X { float a, b, c, d; }; |
| struct C : public Y { float a, b, c, d; }; |
| struct D : public Z { float a, b, c, d; }; |
| struct E : public U { float a, b, c, d; }; |
| struct F { [[no_unique_address]] X x; float a, b, c, d; }; |
| struct G { [[no_unique_address]] Y y; float a, b, c, d; }; |
| struct H { [[no_unique_address]] Z z; float a, b, c, d; }; |
| struct I { [[no_unique_address]] U u; float a, b, c, d; }; |
| struct J { float a, b; [[no_unique_address]] X x; float c, d; }; |
| struct K { float a, b; [[no_unique_address]] Y y; float c, d; }; |
| struct L { float a, b; [[no_unique_address]] Z z; float c, d; }; |
| struct M { float a, b; [[no_unique_address]] U u; float c, d; }; |
| #define T(S, s) extern S s; extern void foo##s (S); int bar##s () { foo##s (s); return 0; } |
| // { dg-bogus "parameter passing for argument of type" } |
| T (D, d) |
| T (E, e) |
| T (H, h) |
| T (I, i) |
| T (L, l) |
| T (M, m) |
