public inbox for gcc-bugs@sourceware.org help / color / mirror / Atom feed
From: "yvan.roux at linaro dot org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug target/57909] New: [ARM] ICE with internal memcpy and -mno-unaligned-access Date: Tue, 16 Jul 2013 14:58:00 -0000 [thread overview] Message-ID: <bug-57909-4@http.gcc.gnu.org/bugzilla/> (raw) http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57909 Bug ID: 57909 Summary: [ARM] ICE with internal memcpy and -mno-unaligned-access Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: yvan.roux at linaro dot org Created attachment 30510 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=30510&action=edit reduced test case compilling the attached reduced test case with the following command line produces an ICE. arm-linux-gnueabi-gcc -marm -march=armv7-a -mtune=cortex-a15 -mno-unaligned-access -c -o panic.o panic.i panic.i: In function 'bug': panic.i:10:1: error: unrecognizable insn: } ^ (insn 9 8 10 2 (set (reg:SI 114) (zero_extend:SI (unspec:HI [ (mem/u/c:HI (reg:SI 113) [0 MEM[(void *)"aa"]+0 S2 A32]) ] UNSPEC_UNALIGNED_LOAD))) panic.i:9 -1 (nil)) panic.i:10:1: internal compiler error: in extract_insn, at recog.c:2150
next reply other threads:[~2013-07-16 14:58 UTC|newest] Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top 2013-07-16 14:58 yvan.roux at linaro dot org [this message] 2013-07-16 15:08 ` [Bug target/57909] " yvan.roux at linaro dot org 2013-07-16 15:11 ` yvan.roux at linaro dot org 2013-07-17 7:48 ` yvan.roux at linaro dot org 2013-07-17 13:33 ` yvan.roux at linaro dot org 2013-07-17 15:28 ` yvan.roux at linaro dot org
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=bug-57909-4@http.gcc.gnu.org/bugzilla/ \ --to=gcc-bugzilla@gcc.gnu.org \ --cc=gcc-bugs@gcc.gnu.org \ /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: linkBe 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).