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| author | Aldy Hernandez <aldyh@redhat.com> | 2021-05-26 08:53:07 +0200 |
|---|---|---|
| committer | Aldy Hernandez <aldyh@redhat.com> | 2021-06-03 17:47:54 +0200 |
| commit | 04affb328c6a7e29427287c5192da38864f0dbca (patch) | |
| tree | 7fc6ce9c8a100f5e9ab6ae297e52d3ebbfcf93c6 /gcc/tree-data-ref.c | |
| parent | caa60c12715dd9b0cbb550a45e5878214a10a2fe (diff) | |
| download | gcc-04affb328c6a7e29427287c5192da38864f0dbca.zip gcc-04affb328c6a7e29427287c5192da38864f0dbca.tar.gz gcc-04affb328c6a7e29427287c5192da38864f0dbca.tar.bz2 | |
Replace uses of determine_value_range with range_of_expr.
The expression evaluator changes to the range_query API provide
everything determine_value_range does. This patch replaces all uses
with calls into the range_query API.
gcc/ChangeLog:
* calls.c (get_size_range): Use range_of_expr instead of
determine_value_range.
* tree-affine.c (expr_to_aff_combination): Same.
* tree-data-ref.c (split_constant_offset): Same.
* tree-vrp.c (determine_value_range_1): Remove.
(determine_value_range): Remove.
* tree-vrp.h (determine_value_range): Remove.
Diffstat (limited to 'gcc/tree-data-ref.c')
| -rw-r--r-- | gcc/tree-data-ref.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/gcc/tree-data-ref.c b/gcc/tree-data-ref.c index 09d4667..b1f6468 100644 --- a/gcc/tree-data-ref.c +++ b/gcc/tree-data-ref.c @@ -1069,12 +1069,12 @@ split_constant_offset (tree exp, tree *var, tree *off, value_range *exp_range, if (INTEGRAL_TYPE_P (type)) *var = fold_convert (sizetype, *var); *off = ssize_int (0); - if (exp_range && code != SSA_NAME) - { - wide_int var_min, var_max; - if (determine_value_range (exp, &var_min, &var_max) == VR_RANGE) - *exp_range = value_range (type, var_min, var_max); - } + + value_range r; + if (exp_range && code != SSA_NAME + && get_range_query (cfun)->range_of_expr (r, exp) + && !r.undefined_p ()) + *exp_range = r; } /* Expresses EXP as VAR + OFF, where OFF is a constant. VAR has the same |