Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/torture/pr58041.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 run } */ typedef long long V __attribute__ ((vector_size (2 * sizeof (long long)), may_alias)); struct s { char u; V v[2]; } __attribute__((packed,aligned(1))); __attribute__((noinline, noclone)) long long foo(struct s *x, int y, V *z) { V a = x->v[y]; x->v[y] = *z; return a[1]; } struct s a = {0,{{0,0},{0,0}}}; int main() { V v1 = {0,1}; V v2 = {0,2}; if (foo(&a,0,&v1) != 0) __builtin_abort(); if (foo(&a,0,&v2) != 1) __builtin_abort(); if (foo(&a,1,&v1) != 0) __builtin_abort(); return 0; }