Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.c-torture/execute/20050826-1.c @ 145:1830386684a0
gcc-9.2.0
author | anatofuz |
---|---|
date | Thu, 13 Feb 2020 11:34:05 +0900 |
parents | 04ced10e8804 |
children |
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/* PR rtl-optimization/23561 */ struct A { char a1[1]; char a2[5]; char a3[1]; char a4[2048 - 7]; } a; typedef __SIZE_TYPE__ size_t; extern void *memset (void *, int, size_t); extern void *memcpy (void *, const void *, size_t); extern int memcmp (const void *, const void *, size_t); extern void abort (void); void bar (struct A *x) { size_t i; if (memcmp (x, "\1HELLO\1", sizeof "\1HELLO\1")) abort (); for (i = 0; i < sizeof (x->a4); i++) if (x->a4[i]) abort (); } int foo (void) { memset (&a, 0, sizeof (a)); a.a1[0] = 1; memcpy (a.a2, "HELLO", sizeof "HELLO"); a.a3[0] = 1; bar (&a); return 0; } int main (void) { foo (); return 0; }