Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/opt/pr93210.C @ 145:1830386684a0
gcc-9.2.0
author | anatofuz |
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date | Thu, 13 Feb 2020 11:34:05 +0900 |
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// PR tree-optimization/93210 // { dg-do compile { target c++11 } } // { dg-options "-O2 -fdump-tree-optimized" } // { dg-final { scan-tree-dump-not "static_member\.d" "optimized" } } union U { struct { unsigned int a, b; } c; unsigned long long d; }; inline bool operator == (U const &x, U const &y) noexcept { return x.d == y.d; }; struct S { static constexpr U static_member = { { 13, 42 } }; bool foo (U const &y) const noexcept; bool bar (U const &y) const noexcept; }; #if __cpp_inline_variables < 201606L constexpr U S::static_member; #endif #if __SIZEOF_INT__ * 2 == __SIZEOF_LONG_LONG__ bool S::foo (U const &y) const noexcept { return static_member == y; } bool S::bar (U const &y) const noexcept { return U (static_member) == y; } #endif