56 lines
850 B
C
56 lines
850 B
C
/* { 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\[: \t\n\]" } } */
|