412f898605
2005-08-27 Andrew Pinski <pinskia@physics.uc.edu>
PR middle-end/23463
* gimplify.c (gimplify_modify_expr_rhs): Remove check for zero sized
types.
(gimplify_modify_expr): Check for zero sized types and gimplify the
rhs and lhs as statements.
2005-08-27 Andrew Pinski <pinskia@physics.uc.edu>
PR middle-end/23463
* gcc.c-torture/execute/zero-struct-1.c: New test.
From-SVN: r103571
24 lines
323 B
C
24 lines
323 B
C
struct g{};
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char y[3];
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char *f = &y[0];
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char *ff = &y[0];
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void h(void)
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{
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struct g t;
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*((struct g*)(f++)) = *((struct g*)(ff++));
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*((struct g*)(f++)) = (struct g){};
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t = *((struct g*)(ff++));
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}
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void abort (void);
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int main(void)
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{
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h();
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if (f != &y[2])
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abort();
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if (ff != &y[2])
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abort();
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return 0;
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}
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