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/* { dg-do compile { target { { x86_64-*-* aarch64-*-* ia64-*-* powerpc64-*-* } && lp64 } } } */
/* { dg-options "-O2 -fdump-tree-switchlower1" } */
int f0();
int f1();
int f2();
int f3();
int f4();
int foo(int a)
{
switch (a)
{
case 0:
case 2:
case 4:
case 6:
return f0();
case 8:
return f1();
case 10:
case 14:
case 16:
case 18:
return f2();
case 12:
return f3();
case 20:
return f4();
}
return -1;
}
/* { dg-final { scan-tree-dump ";; GIMPLE switch case clusters: BT:0-8 BT:10-20" "switchlower1" } } */
int bar(int a)
{
switch (a)
{
case 20:
case 18:
case 16:
case 14:
return f0();
case 12:
return f1();
case 10:
case 6:
case 4:
case 2:
return f2();
case 8:
return f3();
case 0:
return f4();
}
return -1;
}
/* { dg-final { scan-tree-dump ";; GIMPLE switch case clusters: BT:0-10 BT:12-20" "switchlower1" } } */
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