Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/pr83609.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
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date | Thu, 25 Oct 2018 07:37:49 +0900 |
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/* PR middle-end/83609 */ /* { dg-do run } */ /* { dg-options "-O2 -fno-tree-forwprop -fno-tree-ccp -fno-tree-fre -fno-tree-pre -fno-code-hoisting" } */ #if __SIZEOF_LONG_LONG__ == 2 * __SIZEOF_FLOAT__ _Complex float foo (void) { _Complex float c; *((unsigned long long *)&c) = 0x123456789abcdef0ULL; return c; } int main () { union { _Complex float c; unsigned long long l; } u; u.c = foo (); if (u.l != 0x123456789abcdef0ULL) __builtin_abort (); return 0; } #else int main () { return 0; } #endif