Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/vect/pr78558.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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/* PR tree-optimization/78558 */ #include "tree-vect.h" struct S { char p[48]; unsigned long long q, r, s; } s[50]; struct D { unsigned long long q, r; } d[50]; void foo (void) { unsigned long i; for (i = 0; i < 50; ++i) { d[i].q = s[i].q; d[i].r = s[i].r; } } int main () { check_vect (); unsigned long i; for (i = 0; i < 50; ++i) { s[i].q = i; s[i].r = 50 * i; } asm volatile ("" : : "g" (s), "g" (d) : "memory"); foo (); asm volatile ("" : : "g" (s), "g" (d) : "memory"); for (i = 0; i < 50; ++i) if (d[i].q != i || d[i].r != 50 * i) abort (); return 0; }