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From: "luoxhu at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/30271] -mstrict-align can an store extra for struct agrument passing
Date: Thu, 21 May 2020 06:15:14 +0000 [thread overview]
Message-ID: <bug-30271-4-Fr5sWgPcJY@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-30271-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=30271
luoxhu at gcc dot gnu.org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |luoxhu at gcc dot gnu.org
--- Comment #12 from luoxhu at gcc dot gnu.org ---
Fixed at least from GCC 4.9.4?
$ /opt/at8.0/bin/gcc -O3 -c -S pr30271.c -mstrict-align
$ cat pr30271.s
.file "pr30271.c"
.abiversion 2
.section ".toc","aw"
.section ".text"
.align 2
.p2align 4,,15
.globl f
.type f, @function
f:
extsh 9,3
srawi 3,3,16
add 3,9,3
extsw 3,3
blr
.long 0
.byte 0,0,0,0,0,0,0,0
.size f,.-f
.ident "GCC: (GNU) 4.9.4 20150824 (Advance-Toolchain-at8.0)
[ibm/gcc-4_9-branch, revision: 227153 merged from gcc-4_9-branch, revision
227151]"
.section .note.GNU-stack,"",@progbits
next parent reply other threads:[~2020-05-21 6:15 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <bug-30271-4@http.gcc.gnu.org/bugzilla/>
2020-05-21 6:15 ` luoxhu at gcc dot gnu.org [this message]
2023-12-08 11:01 ` guojiufu at gcc dot gnu.org
2023-12-19 5:18 ` cvs-commit at gcc dot gnu.org
2024-01-04 1:06 ` [Bug target/30271] -mstrict-align can add an store extra for struct argument passing guojiufu at gcc dot gnu.org
2024-01-20 17:13 ` pinskia at gcc dot gnu.org
2006-12-21 2:49 [Bug target/30271] New: -mstrict-align can cause bad code generation for struct agrument passing pinskia at gcc dot gnu dot org
2008-12-11 4:44 ` [Bug target/30271] -mstrict-align can an store extra " pinskia at gcc dot gnu dot org
2008-12-15 15:34 ` zadeck at naturalbridge dot com
2008-12-16 2:09 ` pinskia at gcc dot gnu dot org
2008-12-29 23:53 ` pinskia at gcc dot gnu dot org
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