Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/graphite/uns-block-1.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 MAX 100 extern void abort (); int main (void) { int i, j; unsigned int sum = 0; unsigned int A[MAX * MAX]; unsigned int B[MAX * MAX]; /* These loops should be loop blocked. */ for (i = 0; i < MAX; i++) for (j = 0; j < MAX; j++) { A[i*MAX + j] = j; B[i*MAX + j] = j; } /* These loops should be loop blocked. */ for (i = 0; i < MAX; i++) for (j = 0; j < MAX; j++) A[i*MAX + j] += B[j*MAX + i]; /* These loops should be loop blocked. */ for (i = 0; i < MAX; i++) for (j = 0; j < MAX; j++) sum += A[i*MAX + j]; #if DEBUG fprintf (stderr, "sum = %d \n", sum); #endif if (sum != 990000) abort (); return 0; } /* { dg-final { scan-tree-dump "tiled by" "graphite" } } */