vect-dv-1.c

来自「Mac OS X 10.4.9 for x86 Source Code gcc」· C语言 代码 · 共 22 行

/* APPLE LOCAL file  AV */
/* Test compiler crash when dependence analyzer can not represent
   dependence relation by distance vector.  */
/* { dg-do compile } */

int x[199];

void foo()
  
{
  int t,j;

  for (j=99;j>0;j--) 
    x [j+j]=x[j];

  for (j=198;j>=100;j--) 
    if(x[j]) 
      {
	x[j-63]=x[j-3]-x[j];
      }
}