Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/vect/pr70138-1.c @ 158:494b0b89df80 default tip
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author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 04ced10e8804 |
children |
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#include "tree-vect.h" double u[33 * 33]; __attribute__((noinline, noclone)) static void foo (int *x) { double c = 0.0; int a, b; for (a = 0; a < 33; a++) { for (b = 0; b < 33; b++) c = c + u[34 * a]; u[34 * a] *= 2.0; } *x = c; } int main () { int d, e; check_vect (); for (d = 0; d < 33 * 33; d++) { u[d] = 499.0; __asm__ volatile ("" : : : "memory"); } for (d = 0; d < 33; d++) { u[d * 34] = (d + 2); __asm__ volatile ("" : : : "memory"); } foo (&e); if (e != 33 * (2 + 34) / 2 * 33) __builtin_abort (); return 0; }