Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/tree-ssa/pr51583.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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/* { dg-do compile } */ /* { dg-options "-O1" } */ typedef __complex__ double Value; union U { Value v; char c[sizeof(Value)]; }; struct S { union U u; int i,j; }; Value gv; int gi, gj; Value foo (void) { struct S s,t; t.i = gi; t.j = gj; t.u.v = gv; t.u.c[0] = 0; s = t; __imag__ s.u.v += s.i; return s.u.v; }