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/* { dg-do compile } */
/* { dg-options -O2 } */
/* Basic tests for flatten attribute, check we end up
with only the flattened function bodies. */
static int foobar(int i);
static int bar(int i);
int __attribute__((flatten)) leaf0a(int i)
{
return bar(i);
}
int __attribute__((flatten)) leaf0b(int i)
{
return foobar(i);
}
int __attribute__((flatten)) leaf1(int i)
{
return bar(foobar(i));
}
int __attribute__((flatten)) leaf2(int i)
{
int j;
j = foobar(i);
return bar(j);
}
static int foobar(int i)
{
return i-1;
}
static int bar(int i)
{
return i + foobar(i);
}
static int gloobar(int i)
{
return i*5+1;
}
static int floobar(int i)
{
return gloobar(i);
}
int __attribute__((flatten)) leaf3(int i)
{
int j;
j = floobar(i);
j += floobar(i);
return j;
}
/* { dg-final { scan-assembler-not "bar\[: \t\n\]" } } */
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