+2005-05-14 Nathan Sidwell <nathan@codesourcery.com>
+ Jan-Benedict Glaw <jbglaw@lug-owl.de>
+
+ * config/vax/vax.c: (print_operand_address) Use gcc_unreachable() and
+ gcc_assert().
+ (rev_cond_name) Likewise.
+ (vax_float_literal) Likewise.
+ * config/vax/vax.md: Likewise.
+
2005-05-14 Jan-Benedict Glaw <jbglaw@lug-owl.de>
* config/vax/vax.md: define_constant VAXens AP, FP, SP and PC
addr = XEXP (addr, 1);
}
else
- abort ();
+ gcc_unreachable ();
if (GET_CODE (addr) == REG)
{
}
else if (GET_CODE (addr) == MULT)
ireg = addr;
- else if (GET_CODE (addr) == PLUS)
+ else
{
+ gcc_assert (GET_CODE (addr) == PLUS);
if (CONSTANT_ADDRESS_P (XEXP (addr, 0))
|| GET_CODE (XEXP (addr, 0)) == MEM)
{
{
if (GET_CODE (offset) == CONST_INT)
offset = plus_constant (XEXP (addr, 0), INTVAL (offset));
- else if (GET_CODE (XEXP (addr, 0)) == CONST_INT)
- offset = plus_constant (offset, INTVAL (XEXP (addr, 0)));
else
- abort ();
+ {
+ gcc_assert (GET_CODE (XEXP (addr, 0)) == CONST_INT);
+ offset = plus_constant (offset, INTVAL (XEXP (addr, 0)));
+ }
}
offset = XEXP (addr, 0);
}
else
reg1 = XEXP (addr, 0);
}
- else if (GET_CODE (XEXP (addr, 0)) == MULT)
+ else
{
- if (ireg)
- abort ();
+ gcc_assert (GET_CODE (XEXP (addr, 0)) == MULT);
+ gcc_assert (!ireg);
ireg = XEXP (addr, 0);
}
- else
- abort ();
if (CONSTANT_ADDRESS_P (XEXP (addr, 1))
|| GET_CODE (XEXP (addr, 1)) == MEM)
{
if (GET_CODE (offset) == CONST_INT)
offset = plus_constant (XEXP (addr, 1), INTVAL (offset));
- else if (GET_CODE (XEXP (addr, 1)) == CONST_INT)
- offset = plus_constant (offset, INTVAL (XEXP (addr, 1)));
else
- abort ();
+ {
+ gcc_assert (GET_CODE (XEXP (addr, 1)) == CONST_INT);
+ offset = plus_constant (offset, INTVAL (XEXP (addr, 1)));
+ }
}
offset = XEXP (addr, 1);
}
else
reg1 = XEXP (addr, 1);
}
- else if (GET_CODE (XEXP (addr, 1)) == MULT)
+ else
{
- if (ireg)
- abort ();
+ gcc_assert (GET_CODE (XEXP (addr, 1)) == MULT);
+ gcc_assert (!ireg);
ireg = XEXP (addr, 1);
}
- else
- abort ();
}
- else
- abort ();
/* If REG1 is nonzero, figure out if it is a base or index register. */
if (reg1)
{
if (breg != 0 || (offset && GET_CODE (offset) == MEM))
{
- if (ireg)
- abort ();
+ gcc_assert (!ireg);
ireg = reg1;
}
else
{
if (GET_CODE (ireg) == MULT)
ireg = XEXP (ireg, 0);
- if (GET_CODE (ireg) != REG)
- abort ();
+ gcc_assert (GET_CODE (ireg) == REG);
fprintf (file, "[%s]", reg_names[REGNO (ireg)]);
}
break;
return "lssu";
default:
- abort ();
+ gcc_unreachable ();
}
}
for (i = 0; i < 7; i++)
{
int x = 1 << i;
+ bool ok;
REAL_VALUE_FROM_INT (s, x, 0, mode);
if (REAL_VALUES_EQUAL (r, s))
return 1;
- if (!exact_real_inverse (mode, &s))
- abort ();
+ ok = exact_real_inverse (mode, &s);
+ gcc_assert (ok);
if (REAL_VALUES_EQUAL (r, s))
return 1;
}
(match_operand:SI 3 "immediate_operand" "")))])]
""
{
- if (INTVAL (operands[3]) > 255 * 4 || INTVAL (operands[3]) % 4)
- abort ();
+ gcc_assert (INTVAL (operands[3]) <= 255 * 4 && INTVAL (operands[3]) % 4 == 0);
/* Operand 1 is the number of bytes to be popped by DW_CFA_GNU_args_size
during EH unwinding. We must include the argument count pushed by
(match_operand:SI 4 "immediate_operand" "")))])]
""
{
- if (INTVAL (operands[4]) > 255 * 4 || INTVAL (operands[4]) % 4)
- abort ();
+ gcc_assert (INTVAL (operands[4]) <= 255 * 4 && INTVAL (operands[4]) % 4 == 0);
/* Operand 2 is the number of bytes to be popped by DW_CFA_GNU_args_size
during EH unwinding. We must include the argument count pushed by