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| author | Aldy Hernandez <aldyh@redhat.com> | 2022-08-02 12:14:22 +0200 |
|---|---|---|
| committer | Aldy Hernandez <aldyh@redhat.com> | 2022-08-02 14:50:25 +0200 |
| commit | e9f5b4fa4f2c93ef76e3766b3edabfaebc100741 (patch) | |
| tree | f3022a8ae5525ddebf8f2ab1c19eafdd832cec6f | |
| parent | 5e4f26441bdc89e95f0c257bc6649eed0142b939 (diff) | |
| download | gcc-e9f5b4fa4f2c93ef76e3766b3edabfaebc100741.zip gcc-e9f5b4fa4f2c93ef76e3766b3edabfaebc100741.tar.gz gcc-e9f5b4fa4f2c93ef76e3766b3edabfaebc100741.tar.bz2 | |
Limit ranger query in ipa-prop.cc to integrals.
ipa-* still works on legacy value_range's which only support
integrals. This patch limits the query to integrals, as to not get a
floating point range that can't exist in an irange.
gcc/ChangeLog:
* ipa-prop.cc (ipa_compute_jump_functions_for_edge): Limit ranger
query to integrals.
| -rw-r--r-- | gcc/ipa-prop.cc | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/ipa-prop.cc b/gcc/ipa-prop.cc index fb8f973..ca5b9f3 100644 --- a/gcc/ipa-prop.cc +++ b/gcc/ipa-prop.cc @@ -2303,6 +2303,10 @@ ipa_compute_jump_functions_for_edge (struct ipa_func_body_info *fbi, { if (TREE_CODE (arg) == SSA_NAME && param_type + /* Limit the ranger query to integral types as the rest + of this file uses value_range's, which only hold + integers and pointers. */ + && irange::supports_p (TREE_TYPE (arg)) && get_range_query (cfun)->range_of_expr (vr, arg) && !vr.undefined_p ()) { |