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/* { dg-do compile { target { { x86_64-*-* && lp64 } || { powerpc*-*-* && lp64 } } } } */
/* { dg-options "-O3 -fdump-rtl-ira -fdump-rtl-pro_and_epilogue" } */
long __attribute__((noinline, noclone))
foo (long a)
{
return a + 5;
}
static long g;
long __attribute__((noinline, noclone))
bar (long a)
{
long r;
if (a)
{
r = a;
while (r < 500)
if (r % 2)
r = foo (r);
else
r = foo (r+1);
g = r + a;
}
else
r = g+1;
return r;
}
/* { dg-final { scan-rtl-dump "Will split live ranges of parameters" "ira" } } */
/* { dg-final { scan-rtl-dump "Split live-range of register" "ira" } } */
/* { dg-final { scan-rtl-dump "Performing shrink-wrapping" "pro_and_epilogue" } } */
/* { dg-final { cleanup-rtl-dump "ira" } } */
/* { dg-final { cleanup-rtl-dump "pro_and_epilogue" } } */
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