On Mon, Jan 11, 2016 at 11:06 AM, Yuri Rumyantsev <[email protected]> wrote:
> Hi Richard,
>
> Did you have anu chance to look at updated patch?
diff --git a/gcc/tree-vrp.c b/gcc/tree-vrp.c
index acbb70b..208a752 100644
--- a/gcc/tree-vrp.c
+++ b/gcc/tree-vrp.c
@@ -5771,6 +5771,10 @@ register_edge_assert_for (tree name, edge e,
gimple_stmt_iterator si,
&comp_code, &val))
return;
+ /* VRP doesn't track ranges for vector types. */
+ if (TREE_CODE (TREE_TYPE (name)) == VECTOR_TYPE)
+ return;
+
please instead fix extract_code_and_val_from_cond_with_ops with
Index: gcc/tree-vrp.c
===================================================================
--- gcc/tree-vrp.c (revision 232506)
+++ gcc/tree-vrp.c (working copy)
@@ -5067,8 +5067,9 @@ extract_code_and_val_from_cond_with_ops
if (invert)
comp_code = invert_tree_comparison (comp_code, 0);
- /* VRP does not handle float types. */
- if (SCALAR_FLOAT_TYPE_P (TREE_TYPE (val)))
+ /* VRP only handles integral and pointer types. */
+ if (! INTEGRAL_TYPE_P (TREE_TYPE (val))
+ && ! POINTER_TYPE_P (TREE_TYPE (val)))
return false;
/* Do not register always-false predicates.
Ok with that change.
Thanks,
Richard.
> Thanks.
> Yuri.
>
> 2015-12-18 13:20 GMT+03:00 Yuri Rumyantsev <[email protected]>:
>> Hi Richard,
>>
>> Here is updated patch for middle-end part of the whole patch which
>> fixes all your remarks I hope.
>>
>> Regression testing and bootstrapping did not show any new failures.
>> Is it OK for trunk?
>>
>> Yuri.
>>
>> ChangeLog:
>> 2015-12-18 Yuri Rumyantsev <[email protected]>
>>
>> PR middle-end/68542
>> * fold-const.c (fold_binary_op_with_conditional_arg): Bail out for case
>> of mixind vector and scalar types.
>> (fold_relational_const): Add handling of vector
>> comparison with boolean result.
>> * tree-cfg.c (verify_gimple_comparison): Add argument CODE, allow
>> comparison of vector operands with boolean result for EQ/NE only.
>> (verify_gimple_assign_binary): Adjust call for verify_gimple_comparison.
>> (verify_gimple_cond): Likewise.
>> * tree-ssa-forwprop.c (combine_cond_expr_cond): Do not perform
