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[/] [openrisc/] [trunk/] [gnu-stable/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.target/] [ia64/] [fpreg-1.c] - Blame information for rev 816

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Line No. Rev Author Line
1 319 jeremybenn 
/* Test permitted and invalid uses of __fpreg.  */
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/* Origin: Joseph Myers <joseph@codesourcery.com> */
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/* { dg-do compile } */
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/* { dg-options "" } */
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__float80 f80;
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double d;
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/* Default initialized __fpreg is OK.  */
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__fpreg fpreg, fpreg2;
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/* But explicitly zero-initialized is an invalid conversion.  */
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__fpreg fi = 0; /* { dg-error "invalid conversion to '__fpreg'" } */
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__fpreg f0 (__fpreg);
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int f1 (__float80);
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/* __fpreg in a structure is OK.  */
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struct s {
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  __float80 b;
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  __fpreg a;
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} x;
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void
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f (void)
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{
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  __fpreg *p;
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  /* Valid operations.  */
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  fpreg = fpreg2;
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  fpreg2 = (__fpreg) fpreg;
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  fpreg = f0 (fpreg2);
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  fpreg = +fpreg2;
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  p = &fpreg;
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  (void) fpreg;
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  fpreg = x.a;
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  fpreg2 = (struct s) { 0 }.a;
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  fpreg = (d ? fpreg : fpreg2);
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  d = sizeof (fpreg);
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  (void)(fpreg, fpreg);
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  /* Invalid operations.  */
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  ++fpreg; /* { dg-error "invalid operation on '__fpreg'" } */
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  --fpreg; /* { dg-error "invalid operation on '__fpreg'" } */
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  fpreg++; /* { dg-error "invalid operation on '__fpreg'" } */
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  fpreg--; /* { dg-error "invalid operation on '__fpreg'" } */
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  fpreg = -fpreg; /* { dg-error "invalid operation on '__fpreg'" } */
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  fpreg = ~fpreg; /* { dg-error "invalid operation on '__fpreg'" } */
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  d = !fpreg; /* { dg-error "invalid operation on '__fpreg'" } */
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  d = *fpreg; /* { dg-error "invalid type argument" } */
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  if (fpreg) /* { dg-error "invalid operation on '__fpreg'" } */
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    return;
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  d = fpreg; /* { dg-error "invalid conversion from '__fpreg'" } */
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  d = (double) fpreg; /* { dg-error "invalid conversion from '__fpreg'" } */
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  fpreg = (__fpreg) d; /* { dg-error "invalid conversion to '__fpreg'" } */
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  fpreg = fpreg * fpreg; /* { dg-error "invalid operation on '__fpreg'" } */
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  fpreg = fpreg / fpreg; /* { dg-error "invalid operation on '__fpreg'" } */
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  fpreg = fpreg % fpreg; /* { dg-error "invalid operation on '__fpreg'" } */
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  fpreg = fpreg + fpreg; /* { dg-error "invalid operation on '__fpreg'" } */
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  fpreg = fpreg - fpreg; /* { dg-error "invalid operation on '__fpreg'" } */
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  fpreg = fpreg << fpreg; /* { dg-error "invalid operation on '__fpreg'" } */
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  fpreg = fpreg >> fpreg; /* { dg-error "invalid operation on '__fpreg'" } */
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  d = fpreg < fpreg; /* { dg-error "invalid operation on '__fpreg'" } */
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  d = fpreg > fpreg; /* { dg-error "invalid operation on '__fpreg'" } */
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  d = fpreg <= fpreg; /* { dg-error "invalid operation on '__fpreg'" } */
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  d = fpreg >= fpreg; /* { dg-error "invalid operation on '__fpreg'" } */
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  d = fpreg == fpreg; /* { dg-error "invalid operation on '__fpreg'" } */
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  d = fpreg != fpreg; /* { dg-error "invalid operation on '__fpreg'" } */
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  d = fpreg & fpreg; /* { dg-error "invalid operation on '__fpreg'" } */
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  d = fpreg ^ fpreg; /* { dg-error "invalid operation on '__fpreg'" } */
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  d = fpreg | fpreg; /* { dg-error "invalid operation on '__fpreg'" } */
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  d = fpreg && fpreg; /* { dg-error "invalid operation on '__fpreg'" } */
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  d = fpreg || fpreg; /* { dg-error "invalid operation on '__fpreg'" } */
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  d = (fpreg ? 1 : 2); /* { dg-error "invalid operation on '__fpreg'" } */
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  fpreg = (d ? fpreg : d); /* { dg-error "invalid conversion to '__fpreg'" } */
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  fpreg *= fpreg; /* { dg-error "invalid operation on '__fpreg'" } */
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  fpreg /= fpreg; /* { dg-error "invalid operation on '__fpreg'" } */
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  fpreg %= fpreg; /* { dg-error "invalid operation on '__fpreg'" } */
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  fpreg += fpreg; /* { dg-error "invalid operation on '__fpreg'" } */
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  fpreg -= fpreg; /* { dg-error "invalid operation on '__fpreg'" } */
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  fpreg <<= fpreg; /* { dg-error "invalid operation on '__fpreg'" } */
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  fpreg >>= fpreg; /* { dg-error "invalid operation on '__fpreg'" } */
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  fpreg &= fpreg; /* { dg-error "invalid operation on '__fpreg'" } */
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  fpreg ^= fpreg; /* { dg-error "invalid operation on '__fpreg'" } */
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  fpreg |= fpreg; /* { dg-error "invalid operation on '__fpreg'" } */
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}

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