From: Aldy Hernandez <aldyh@redhat.com>
To: Andrew MacLeod <amacleod@redhat.com>
Cc: GCC patches <gcc-patches@gcc.gnu.org>,
Jeff Law <jeffreyalaw@gmail.com>,
Aldy Hernandez <aldyh@redhat.com>
Subject: [PATCH 1/7] Allocate non_null_ref tables at creation.
Date: Tue, 21 Sep 2021 18:53:44 +0200 [thread overview]
Message-ID: <20210921165350.414593-2-aldyh@redhat.com> (raw)
In-Reply-To: <20210921165350.414593-1-aldyh@redhat.com>
Preallocating the space is slightly cheaper than calling
safe_grow_cleared.
Committed.
gcc/ChangeLog:
* gimple-range-cache.cc (non_null_ref::non_null_ref): Use create
and quick_grow_cleared instead of safe_grow_cleared.
---
gcc/gimple-range-cache.cc | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/gcc/gimple-range-cache.cc b/gcc/gimple-range-cache.cc
index fbf0f95eef9..b856b212169 100644
--- a/gcc/gimple-range-cache.cc
+++ b/gcc/gimple-range-cache.cc
@@ -37,8 +37,8 @@ along with GCC; see the file COPYING3. If not see
non_null_ref::non_null_ref ()
{
- m_nn.create (0);
- m_nn.safe_grow_cleared (num_ssa_names);
+ m_nn.create (num_ssa_names);
+ m_nn.quick_grow_cleared (num_ssa_names);
bitmap_obstack_initialize (&m_bitmaps);
}
--
2.31.1
next prev parent reply other threads:[~2021-09-21 16:54 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-21 16:53 [PATCH 0/7] Add ability to resolve unknowns to path solver Aldy Hernandez
2021-09-21 16:53 ` Aldy Hernandez [this message]
2021-09-21 16:53 ` [PATCH 2/7] Do not query SCEV in range_of_phi unless dominators are available Aldy Hernandez
2021-09-21 17:05 ` Andrew MacLeod
2021-09-21 17:16 ` Aldy Hernandez
2021-09-22 8:05 ` Richard Biener
2021-09-23 11:07 ` Aldy Hernandez
2021-09-21 16:53 ` [PATCH 3/7] Move postfold_gcond_edges into fur_source Aldy Hernandez
2021-09-21 16:53 ` [PATCH 4/7] path solver: Add relation support Aldy Hernandez
2021-09-21 16:53 ` [PATCH 5/7] path solver: Remove useless code Aldy Hernandez
2021-09-21 16:53 ` [PATCH 6/7] path solver: Add related SSAs to solvable set Aldy Hernandez
2021-09-21 16:53 ` [PATCH 7/7] path solver: Use ranger to solve unknowns Aldy Hernandez
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20210921165350.414593-2-aldyh@redhat.com \
--to=aldyh@redhat.com \
--cc=amacleod@redhat.com \
--cc=gcc-patches@gcc.gnu.org \
--cc=jeffreyalaw@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).