From: Aldy Hernandez <aldyh@redhat.com>
To: GCC patches <gcc-patches@gcc.gnu.org>
Cc: Andrew MacLeod <amacleod@redhat.com>, Aldy Hernandez <aldyh@redhat.com>
Subject: [COMMITTED] Do not compare incompatible ranges in ipa-prop.
Date: Mon, 3 Oct 2022 13:08:12 +0200 [thread overview]
Message-ID: <20221003110815.1075975-1-aldyh@redhat.com> (raw)
Committed as obvious.
gcc/ChangeLog:
* ipa-prop.cc (struct ipa_vr_ggc_hash_traits): Do not compare
incompatible ranges in ipa-prop.
---
gcc/ipa-prop.cc | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/gcc/ipa-prop.cc b/gcc/ipa-prop.cc
index ca5b9f31570..724c9456308 100644
--- a/gcc/ipa-prop.cc
+++ b/gcc/ipa-prop.cc
@@ -126,8 +126,8 @@ struct ipa_vr_ggc_hash_traits : public ggc_cache_remove <value_range *>
static bool
equal (const value_range *a, const value_range *b)
{
- return (*a == *b
- && types_compatible_p (a->type (), b->type ()));
+ return (types_compatible_p (a->type (), b->type ())
+ && *a == *b);
}
static const bool empty_zero_p = true;
static void
--
2.37.1
next reply other threads:[~2022-10-03 11:08 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-03 11:08 Aldy Hernandez [this message]
2022-10-03 11:08 ` [COMMITTED] Do not compare nonzero masks for varying Aldy Hernandez
2022-10-03 11:08 ` [COMMITTED] Avoid comparing ranges when sub-ranges is 0 Aldy Hernandez
2022-10-03 11:08 ` [COMMITTED] Do not pessimize range in set_nonzero_bits Aldy Hernandez
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