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From: "hjl.tools at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/66697] Feature request: -mstackrealign and force_align_arg_pointer for x86_64
Date: Wed, 07 Oct 2015 12:17:00 -0000	[thread overview]
Message-ID: <bug-66697-4-LW9E0s1L3O@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-66697-4@http.gcc.gnu.org/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66697

--- Comment #22 from H.J. Lu <hjl.tools at gmail dot com> ---
(In reply to Justas L from comment #21)
> When is MIN_STACK_BOUNDARY equal to 128? I thought it defaulted to 64 (8*8)
> for x86_64 and 32 (4*8) for x86, no?

i386.h has

* Minimum stack boundary.  */
#define MIN_STACK_BOUNDARY (TARGET_64BIT ? (TARGET_SSE ? 128 : 64) : 32)


  parent reply	other threads:[~2015-10-07 12:17 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-06-29 20:03 [Bug target/66697] New: " bucaneer at gmail dot com
2015-09-29  4:26 ` [Bug target/66697] " austinenglish at gmail dot com
2015-10-04 15:29 ` ubizjak at gmail dot com
2015-10-04 21:23 ` bucaneer at gmail dot com
2015-10-05  9:08 ` ubizjak at gmail dot com
2015-10-05 17:40 ` ubizjak at gmail dot com
2015-10-05 19:55 ` bucaneer at gmail dot com
2015-10-06  6:40 ` ubizjak at gmail dot com
2015-10-06  9:21 ` ubizjak at gmail dot com
2015-10-06 12:33 ` bucaneer at gmail dot com
2015-10-06 13:45 ` ubizjak at gmail dot com
2015-10-06 16:38 ` bucaneer at gmail dot com
2015-10-06 16:42 ` ubizjak at gmail dot com
2015-10-06 16:53 ` ubizjak at gmail dot com
2015-10-06 23:09 ` bucaneer at gmail dot com
2015-10-07  6:51 ` ubizjak at gmail dot com
2015-10-07 10:49 ` hjl.tools at gmail dot com
2015-10-07 12:13 ` bucaneer at gmail dot com
2015-10-07 12:17 ` hjl.tools at gmail dot com [this message]
2015-10-07 12:21 ` ubizjak at gmail dot com
2015-10-07 17:42 ` uros at gcc dot gnu.org
2015-10-12 16:30 ` uros at gcc dot gnu.org
2015-10-12 16:42 ` ubizjak at gmail dot com

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