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/* PR tree-optimization/79472 */
/* { dg-options "-O2 -fdump-tree-switchconv" } */
/* { dg-do compile { target nonpic } } */
void
frobulate (unsigned int v)
{
const char *s;
switch (v)
{
case 0:
s = "foo";
break;
case 1:
s = "bar";
break;
case 2:
s = "spam";
break;
default:
__builtin_abort ();
break;
}
__builtin_printf ("%s\n", s);
}
void
frobulate_for_gcc (unsigned int v)
{
const char *s;
switch (v)
{
case 0:
s = "foo";
break;
case 1:
s = "bar";
break;
case 2:
s = "spam";
break;
default:
s = (const char *) 0;
break;
}
if (!s)
__builtin_abort ();
__builtin_printf ("%s\n", s);
}
/* { dg-final { scan-tree-dump-times "Switch converted" 2 "switchconv" } } */
/* { dg-final { scan-tree-dump-times "= CSWTCH" 2 "switchconv" } } */
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