Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/graphite/interchange-15.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 #define NMAX 2000 static int x[NMAX], a[NMAX][NMAX]; static int __attribute__((noinline)) mvt (long N) { int i,j; /* These two loops should be interchanged. */ for (i = 0; i < N; i++) for (j = 0; j < N; j++) x[i] += a[j][i]; return x[1]; } extern void abort (); int main (void) { int i, j, res; for (i = 0; i < NMAX; i++) for (j = 0; j < NMAX; j++) a[i][j] = j; for (i = 0; i < NMAX; i++) x[i] = i; res = mvt (NMAX); #if DEBUG fprintf (stderr, "res = %d \n", res); #endif if (res != 2001) abort (); return 0; } /* { dg-final { scan-tree-dump "tiled by" "graphite" } } */