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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.target/] [ia64/] [20030225-2.c] - Rev 328
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/* { dg-do run } */ /* { dg-options "-O3" } */ extern void abort (void); extern void exit (int); int __attribute__((noinline, const)) ret4 (float value) { return 4; } int __attribute__((noinline, const)) ret0 (float value) { return 0; } float __attribute__((noinline)) test (float x, float y) { int clsx = ret4 (x); int clsy = ret0 (y); if (clsx == 0 || clsy == 0 || (y < 0 && clsx == 1 && clsy == 1)) return x - y; return x < y ? 0 : x - y; } float a = 0.0, b; int main (void) { unsigned long e; b = a / a; __asm__ __volatile__ ("mov.m %0=ar.fpsr" : "=r" (e)); e &= ~0x7e000UL; __asm__ __volatile__ ("mov.m ar.fpsr=%0" :: "r" (e) : "memory"); a = test (0, b); __asm__ __volatile__ ("mov.m %0=ar.fpsr" : "=r" (e)); if (e & 0x2000) abort (); exit (0); }
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