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view gcc/testsuite/g++.target/powerpc/pr94707-3.C @ 152:2b5abeee2509
update gcc11
author | anatofuz |
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date | Mon, 25 May 2020 07:50:57 +0900 |
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// PR target/94707 // { dg-do compile { target powerpc_elfv2 } } // { dg-options "-O2 -std=c++17" } // Test that for all the 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-times {(?n)^\s+lfs\s+(?:%f)?4,} 7 } } 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-message "parameter passing for argument of type 'B' when C\\+\\+17 is enabled changed to match C\\+\\+14 in GCC 10.1" "" { target *-*-* } .-1 } // { dg-message "parameter passing for argument of type 'C' when C\\+\\+17 is enabled changed to match C\\+\\+14 in GCC 10.1" "" { target *-*-* } .-2 } // { dg-message "parameter passing for argument of type 'F' with '\\\[\\\[no_unique_address\\\]\\\]' members changed in GCC 10.1" "" { target *-*-* } .-3 } // { dg-message "parameter passing for argument of type 'G' with '\\\[\\\[no_unique_address\\\]\\\]' members changed in GCC 10.1" "" { target *-*-* } .-4 } // { dg-message "parameter passing for argument of type 'J' with '\\\[\\\[no_unique_address\\\]\\\]' members changed in GCC 10.1" "" { target *-*-* } .-5 } // { dg-message "parameter passing for argument of type 'K' with '\\\[\\\[no_unique_address\\\]\\\]' members changed in GCC 10.1" "" { target *-*-* } .-6 } T (A, a) T (B, b) T (C, c) T (F, f) T (G, g) T (J, j) T (K, k)