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author | Richard Sandiford <richard.sandiford@arm.com> | 2019-08-07 13:18:35 +0000 |
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committer | Richard Sandiford <rsandifo@gcc.gnu.org> | 2019-08-07 13:18:35 +0000 |
commit | 8600364582f24d2a3f227111c6a87b7d98561c69 (patch) | |
tree | e1cd0535b1274de714311e9eaa23ef8742633eee /gcc/ipa-prop.c | |
parent | 12bbb1f78e610e665077f6ed58013b4c9f57741b (diff) | |
download | gcc-8600364582f24d2a3f227111c6a87b7d98561c69.zip gcc-8600364582f24d2a3f227111c6a87b7d98561c69.tar.gz gcc-8600364582f24d2a3f227111c6a87b7d98561c69.tar.bz2 |
Make IPA predicate::size a poly_int64
This patch changes the IPA predicate::size field from a HOST_WIDE_INT
to a poly_int64.
2019-08-07 Richard Sandiford <richard.sandiford@arm.com>
gcc/
* data-streamer.h (streamer_write_poly_uint64): Declare.
(streamer_read_poly_uint64): Likewise.
* data-streamer-in.c (streamer_read_poly_uint64): New function.
* data-streamer-out.c (streamer_write_poly_uint64): Likewise.
* ipa-predicate.h (condition::size): Turn into a poly_int64.
(add_condition): Take a poly_int64 size.
* ipa-predicate.c (add_condition): Likewise.
* ipa-prop.h (ipa_load_from_parm_agg): Take a poly_int64 size pointer.
* ipa-prop.c (ipa_load_from_parm_agg): Likewise.
(ipcp_modif_dom_walker::before_dom_children): Update accordingly.
* ipa-fnsummary.c (evaluate_conditions_for_known_args): Handle
condition::size as a poly_int64.
(unmodified_parm_1): Take a poly_int64 size pointer.
(unmodified_parm): Likewise.
(unmodified_parm_or_parm_agg_item): Likewise.
(set_cond_stmt_execution_predicate): Update accordingly.
(set_switch_stmt_execution_predicate): Likewise.
(will_be_nonconstant_expr_predicate): Likewise.
(will_be_nonconstant_predicate): Likewise.
(inline_read_section): Stream condition::size as a poly_int.
(ipa_fn_summary_write): Likewise.
From-SVN: r274162
Diffstat (limited to 'gcc/ipa-prop.c')
-rw-r--r-- | gcc/ipa-prop.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/gcc/ipa-prop.c b/gcc/ipa-prop.c index 344b78e..ce669f8 100644 --- a/gcc/ipa-prop.c +++ b/gcc/ipa-prop.c @@ -1059,7 +1059,7 @@ bool ipa_load_from_parm_agg (struct ipa_func_body_info *fbi, vec<ipa_param_descriptor, va_gc> *descriptors, gimple *stmt, tree op, int *index_p, - HOST_WIDE_INT *offset_p, HOST_WIDE_INT *size_p, + HOST_WIDE_INT *offset_p, poly_int64 *size_p, bool *by_ref_p, bool *guaranteed_unmodified) { int index; @@ -4917,7 +4917,8 @@ ipcp_modif_dom_walker::before_dom_children (basic_block bb) struct ipa_agg_replacement_value *v; gimple *stmt = gsi_stmt (gsi); tree rhs, val, t; - HOST_WIDE_INT offset, size; + HOST_WIDE_INT offset; + poly_int64 size; int index; bool by_ref, vce; @@ -4952,7 +4953,8 @@ ipcp_modif_dom_walker::before_dom_children (basic_block bb) break; if (!v || v->by_ref != by_ref - || tree_to_shwi (TYPE_SIZE (TREE_TYPE (v->value))) != size) + || maybe_ne (tree_to_poly_int64 (TYPE_SIZE (TREE_TYPE (v->value))), + size)) continue; gcc_checking_assert (is_gimple_ip_invariant (v->value)); |