On 12/06/2012 02:24 AM, Jakub Jelinek wrote:
+ if (TREE_CODE (expr) == INTEGER_CST)
+{
+ if (operand_equal_p (expr, boolean_true_node, 0))
+ return noexcept_true_spec;
+ else if (operand_equal_p (expr, boolean_false_node, 0))
+ return noexcept_false_spec;
+}
On Thu, Dec 06, 2012 at 09:07:43AM -0500, Jason Merrill wrote:
These are the only two possibilities for a boolean INTEGER_CST, so
let's assert that it's false if it isn't true.
You can then leave the 'else' on the if (expr == error_mark_node).
And here you don't need to check the value at
OK.
Jason
Hi!
We ICE on the following testcase, because perform_implicit_conversion_flags
doesn't guarantee the type of the returned value is boolean_type_node,
if it is some other type compatible with it (in the same_type_p sense),
then simple == boolean_true_node and == boolean_false_node comparisons
