Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/graphite/pr46185.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 } */ /* { dg-require-effective-target size32plus } */ /* { dg-require-effective-target int32plus } */ /* { dg-options "-O2 -floop-nest-optimize -ffast-math -fno-ipa-cp" } */ #define DEBUG 0 #if DEBUG #include <stdio.h> #endif double u[1782225]; static int __attribute__((noinline)) foo (int N, int *res) { int i, j; double sum = 0; for (i = 0; i < N; i++) for (j = 0; j < N; j++) sum = sum + u[i + 1335 * j]; for (i = 0; i < N; i++) u[1336 * i] *= 2; *res = sum + N + u[1336 * 2] + u[1336]; } extern void abort (); int main (void) { int i, j, res; for (i = 0; i < 1782225; i++) u[i] = 2; foo (1335, &res); #if DEBUG fprintf (stderr, "res = %d \n", res); #endif if (res != 3565793) abort (); return 0; }