RROTATE_EXPR or unknown code.
* c-typeck.c (build_binary_op): Don't allow RROTATE_EXPR,
LROTATE_EXPR, MAX_EXPR, MIN_EXPR, UNORDERED_EXPR, ORDERED_EXPR,
UNLT_EXPR, UNLE_EXPR, UNGT_EXPR, UNGE_EXPR, UNEQ_EXPR, LTGT_EXPR
or unknown code.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@90697
138bc75d-0d04-0410-961f-
82ee72b054a4
2004-11-15 Joseph S. Myers <joseph@codesourcery.com>
2004-11-15 Joseph S. Myers <joseph@codesourcery.com>
+ * c-common.c (binary_op_error): Don't allow LROTATE_EXPR,
+ RROTATE_EXPR or unknown code.
+ * c-typeck.c (build_binary_op): Don't allow RROTATE_EXPR,
+ LROTATE_EXPR, MAX_EXPR, MIN_EXPR, UNORDERED_EXPR, ORDERED_EXPR,
+ UNLT_EXPR, UNLE_EXPR, UNGT_EXPR, UNGE_EXPR, UNEQ_EXPR, LTGT_EXPR
+ or unknown code.
+
+2004-11-15 Joseph S. Myers <joseph@codesourcery.com>
+
PR c/18498
* c-decl.c (grokdeclarator): Call check_bitfield_type_and_width
after processing the declarator.
PR c/18498
* c-decl.c (grokdeclarator): Call check_bitfield_type_and_width
after processing the declarator.
opname = "||"; break;
case BIT_XOR_EXPR:
opname = "^"; break;
opname = "||"; break;
case BIT_XOR_EXPR:
opname = "^"; break;
- case LROTATE_EXPR:
- case RROTATE_EXPR:
- opname = "rotate"; break;
- opname = "unknown"; break;
}
error ("invalid operands to binary %s", opname);
}
}
error ("invalid operands to binary %s", opname);
}
- case RROTATE_EXPR:
- case LROTATE_EXPR:
- if (code0 == INTEGER_TYPE && code1 == INTEGER_TYPE)
- {
- if (TREE_CODE (op1) == INTEGER_CST && skip_evaluation == 0)
- {
- if (tree_int_cst_sgn (op1) < 0)
- warning ("shift count is negative");
- else if (compare_tree_int (op1, TYPE_PRECISION (type0)) >= 0)
- warning ("shift count >= width of type");
- }
-
- /* Use the type of the value to be shifted. */
- result_type = type0;
- /* Convert the shift-count to an integer, regardless of size
- of value being shifted. */
- if (TYPE_MAIN_VARIANT (TREE_TYPE (op1)) != integer_type_node)
- op1 = convert (integer_type_node, op1);
- /* Avoid converting op1 to result_type later. */
- converted = 1;
- }
- break;
-
case EQ_EXPR:
case NE_EXPR:
if (warn_float_equal && (code0 == REAL_TYPE || code1 == REAL_TYPE))
case EQ_EXPR:
case NE_EXPR:
if (warn_float_equal && (code0 == REAL_TYPE || code1 == REAL_TYPE))
- case MAX_EXPR:
- case MIN_EXPR:
- if ((code0 == INTEGER_TYPE || code0 == REAL_TYPE)
- && (code1 == INTEGER_TYPE || code1 == REAL_TYPE))
- shorten = 1;
- else if (code0 == POINTER_TYPE && code1 == POINTER_TYPE)
- {
- if (comp_target_types (type0, type1, 1))
- {
- result_type = common_pointer_type (type0, type1);
- if (pedantic
- && TREE_CODE (TREE_TYPE (type0)) == FUNCTION_TYPE)
- pedwarn ("ISO C forbids ordered comparisons of pointers to functions");
- }
- else
- {
- result_type = ptr_type_node;
- pedwarn ("comparison of distinct pointer types lacks a cast");
- }
- }
- break;
-
case LE_EXPR:
case GE_EXPR:
case LT_EXPR:
case LE_EXPR:
case GE_EXPR:
case LT_EXPR:
- case UNORDERED_EXPR:
- case ORDERED_EXPR:
- case UNLT_EXPR:
- case UNLE_EXPR:
- case UNGT_EXPR:
- case UNGE_EXPR:
- case UNEQ_EXPR:
- case LTGT_EXPR:
- build_type = integer_type_node;
- if (code0 != REAL_TYPE || code1 != REAL_TYPE)
- {
- error ("unordered comparison on non-floating point argument");
- return error_mark_node;
- }
- common = 1;
- break;
-
}
if (code0 == ERROR_MARK || code1 == ERROR_MARK)
}
if (code0 == ERROR_MARK || code1 == ERROR_MARK)