diff gcc/testsuite/g++.target/s390/pr94704-4.C @ 19:2b5abeee2509 default tip

update gcc11
author anatofuz
date Mon, 25 May 2020 07:50:57 +0900
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/g++.target/s390/pr94704-4.C	Mon May 25 07:50:57 2020 +0900
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+// PR target/94704
+// { dg-do compile }
+// { 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 whether passed arguments
+// have a single floating point field.
+// { dg-final { scan-assembler-not {(?n)^\s+ld\s+%f0,} } }
+
+struct X { };
+struct Y { int : 0; };
+struct Z { int : 0; Y y; };
+struct U : public X { X q; };
+struct A { double a; };
+struct B : public X { double a; };
+struct C : public Y { double a; };
+struct D : public Z { double a; };
+struct E : public U { double a; };
+struct F { [[no_unique_address]] X x; double a; };
+struct G { [[no_unique_address]] Y y; double a; };
+struct H { [[no_unique_address]] Z z; double a; };
+struct I { [[no_unique_address]] U u; double a; };
+struct J { double a; [[no_unique_address]] X x; };
+struct K { double a; [[no_unique_address]] Y y; };
+struct L { double a; [[no_unique_address]] Z z; };
+struct M { double a; [[no_unique_address]] U u; };
+#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)