+ /* An integer constant is an int, a long, or a long long. An L
+ suffix forces it to be long; an LL suffix forces it to be long
+ long. If not forced to a larger size, it gets the first type of
+ the above that it fits in. To figure out whether it fits, we
+ shift it right and see whether anything remains. Note that we
+ can't shift sizeof (LONGEST) * HOST_CHAR_BIT bits or more in one
+ operation, because many compilers will warn about such a shift
+ (which always produces a zero result). Sometimes TARGET_INT_BIT
+ or TARGET_LONG_BIT will be that big, sometimes not. To deal with
+ the case where it is we just always shift the value more than
+ once, with fewer bits each time. */
+
+ un = (ULONGEST)n >> 2;
+ if (long_p == 0
+ && (un >> (TARGET_INT_BIT - 2)) == 0)
+ {
+ high_bit = ((ULONGEST)1) << (TARGET_INT_BIT-1);
+
+ /* A large decimal (not hex or octal) constant (between INT_MAX
+ and UINT_MAX) is a long or unsigned long, according to ANSI,
+ never an unsigned int, but this code treats it as unsigned
+ int. This probably should be fixed. GCC gives a warning on
+ such constants. */
+
+ unsigned_type = builtin_type_unsigned_int;
+ signed_type = builtin_type_int;
+ }
+ else if (long_p <= 1
+ && (un >> (TARGET_LONG_BIT - 2)) == 0)
+ {
+ high_bit = ((ULONGEST)1) << (TARGET_LONG_BIT-1);
+ unsigned_type = builtin_type_unsigned_long;
+ signed_type = builtin_type_long;
+ }
+ else
+ {
+ int shift;
+ if (sizeof (ULONGEST) * HOST_CHAR_BIT < TARGET_LONG_LONG_BIT)
+ /* A long long does not fit in a LONGEST. */
+ shift = (sizeof (ULONGEST) * HOST_CHAR_BIT - 1);
+ else
+ shift = (TARGET_LONG_LONG_BIT - 1);
+ high_bit = (ULONGEST) 1 << shift;
+ unsigned_type = builtin_type_unsigned_long_long;
+ signed_type = builtin_type_long_long;
+ }
+
+ putithere->typed_val_int.val = n;