|| TREE_UNSIGNED (type) == unsignedp)
return type;
- if (TYPE_PRECISION (type) == TYPE_PRECISION (signed_char_type_node))
+ /* Must check the mode of the types, not the precision. Enumeral types
+ in C++ have precision set to match their range, but may use a wider
+ mode to match an ABI. If we change modes, we may wind up with bad
+ conversions. */
+
+ if (TYPE_MODE (type) == TYPE_MODE (signed_char_type_node))
return unsignedp ? unsigned_char_type_node : signed_char_type_node;
- if (TYPE_PRECISION (type) == TYPE_PRECISION (integer_type_node))
+ if (TYPE_MODE (type) == TYPE_MODE (integer_type_node))
return unsignedp ? unsigned_type_node : integer_type_node;
- if (TYPE_PRECISION (type) == TYPE_PRECISION (short_integer_type_node))
+ if (TYPE_MODE (type) == TYPE_MODE (short_integer_type_node))
return unsignedp ? short_unsigned_type_node : short_integer_type_node;
- if (TYPE_PRECISION (type) == TYPE_PRECISION (long_integer_type_node))
+ if (TYPE_MODE (type) == TYPE_MODE (long_integer_type_node))
return unsignedp ? long_unsigned_type_node : long_integer_type_node;
- if (TYPE_PRECISION (type) == TYPE_PRECISION (long_long_integer_type_node))
+ if (TYPE_MODE (type) == TYPE_MODE (long_long_integer_type_node))
return (unsignedp ? long_long_unsigned_type_node
: long_long_integer_type_node);
- if (TYPE_PRECISION (type) == TYPE_PRECISION (widest_integer_literal_type_node))
+ if (TYPE_MODE (type) == TYPE_MODE (widest_integer_literal_type_node))
return (unsignedp ? widest_unsigned_literal_type_node
: widest_integer_literal_type_node);
#if HOST_BITS_PER_WIDE_INT >= 64
- if (TYPE_PRECISION (type) == TYPE_PRECISION (intTI_type_node))
+ if (TYPE_MODE (type) == TYPE_MODE (intTI_type_node))
return unsignedp ? unsigned_intTI_type_node : intTI_type_node;
#endif
- if (TYPE_PRECISION (type) == TYPE_PRECISION (intDI_type_node))
+ if (TYPE_MODE (type) == TYPE_MODE (intDI_type_node))
return unsignedp ? unsigned_intDI_type_node : intDI_type_node;
- if (TYPE_PRECISION (type) == TYPE_PRECISION (intSI_type_node))
+ if (TYPE_MODE (type) == TYPE_MODE (intSI_type_node))
return unsignedp ? unsigned_intSI_type_node : intSI_type_node;
- if (TYPE_PRECISION (type) == TYPE_PRECISION (intHI_type_node))
+ if (TYPE_MODE (type) == TYPE_MODE (intHI_type_node))
return unsignedp ? unsigned_intHI_type_node : intHI_type_node;
- if (TYPE_PRECISION (type) == TYPE_PRECISION (intQI_type_node))
+ if (TYPE_MODE (type) == TYPE_MODE (intQI_type_node))
return unsignedp ? unsigned_intQI_type_node : intQI_type_node;
return type;