Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/graphite/interchange-11.c @ 145:1830386684a0
gcc-9.2.0
author | anatofuz |
---|---|
date | Thu, 13 Feb 2020 11:34:05 +0900 |
parents | 04ced10e8804 |
children |
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/* { dg-require-effective-target size32plus } */ #define DEBUG 0 #if DEBUG #include <stdio.h> #endif double u[1782225]; static void __attribute__((noinline)) foo (int N, int *res) { int i, j; double sum = 0.0; /* These two loops should be interchanged. */ for (i = 0; i < 1335; i++) { for (j = 0; j < 1335; j++) sum = sum + u[i + 1335 * j]; u[1336 * i] *= 2; } *res = sum; } extern void abort (); int main (void) { int i, res; for (i = 0; i < 1782225; i++) u[i] = 2; foo (1335, &res); #if DEBUG fprintf (stderr, "res = %d \n", res); #endif if (res != 3564450) abort (); return 0; } /* { dg-final { scan-tree-dump "tiled" "graphite" } } */