26 lines
513 B
C
26 lines
513 B
C
/* Verify that rtl expansion cleanup doesn't get too aggressive about
|
|
code dealing with complex CONCATs. */
|
|
/* { dg-do run } */
|
|
/* { dg-options "-O -fno-tree-sra" } */
|
|
|
|
extern void abort (void);
|
|
extern void exit (int);
|
|
|
|
__complex__ float foo (void)
|
|
{
|
|
__complex__ float f[1];
|
|
__real__ f[0] = 1;
|
|
__imag__ f[0] = 1;
|
|
f[0] = __builtin_conjf (f[0]);
|
|
return f[0];
|
|
}
|
|
|
|
int main (void)
|
|
{
|
|
__complex__ double d[1];
|
|
d[0] = foo ();
|
|
if (__real__ d[0] != 1 || __imag__ d[0] != -1)
|
|
abort ();
|
|
exit (0);
|
|
}
|