blob: 73b75861166f40733d9768e9703664d51ee1a9ef [file] [log] [blame]
/* { dg-do compile } */
/* { dg-options "-O1 -funsafe-math-optimizations -fdump-tree-gimple" } */
float f(float x)
{
return x/2 + x/3;
}
float g(float x)
{
return 2/x + 3/x;
}
float h(float x)
{
return x/2 - x/3;
}
float i(float x)
{
return 2/x - 3/x;
}
/* f and h should be turned into multiplications,
the divisions in g and i should be grouped together. */
/* { dg-final { scan-tree-dump-times " \\* " 2 "gimple" } } */
/* { dg-final { scan-tree-dump-times " / " 2 "gimple" } } */