blob: 4ff66ef8d05cdc5a014656189cf35b2baa2caa27 [file] [log] [blame]
/* { dg-do compile } */
/* { dg-options "-O2 --param tree-reassoc-width=3 -fdump-tree-reassoc1-details" } */
unsigned int
foo (int a, int b, int c, int d)
{
unsigned int s = 0;
s += a;
s += b;
s += c;
s += d;
return s;
}
/* Verify reassociation width was chosen to be 2. */
/* { dg-final { scan-tree-dump-times "Width = 2" 1 "reassoc1"} } */
/* { dg-final { cleanup-tree-dump "reassoc1" } } */