1 // Test whether call saved float and branch regs are restored properly
2 // { dg-do run { target ia64-*-* } }
3 // { dg-options "-O2" }
5 extern "C" void abort (void);
9 void __attribute__((noinline))
15 void __attribute__((noinline))
25 register double f2 __asm ("f2");
26 register double f3 __asm ("f3");
27 register double f4 __asm ("f4");
28 register double f5 __asm ("f5");
29 register double f16 __asm ("f16");
30 register double f17 __asm ("f17");
31 register void *b1 __asm ("b1");
32 register void *b2 __asm ("b2");
33 register void *b3 __asm ("b3");
34 register void *b4 __asm ("b4");
35 register void *b5 __asm ("b5");
36 f2 = 12.0; f3 = 13.0; f4 = 14.0; f5 = 15.0; f16 = 16.0; f17 = 17.0;
37 b1 = &buf[1]; b2 = &buf[2]; b3 = &buf[3]; b4 = &buf[4]; b5 = &buf[5];
43 if (f2 != 12.0 || f3 != 13.0 || f4 != 14.0
44 || f5 != 15.0 || f16 != 16.0 || f17 != 17.0)
46 if (b1 != &buf[1] || b2 != &buf[2] || b3 != &buf[3]
47 || b4 != &buf[4] || b5 != &buf[5])