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[Bug target/39942] Nonoptimal code - leaveq; xchg %ax,%ax; retq
- From: "jakub at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 21 May 2009 13:21:49 -0000
- Subject: [Bug target/39942] Nonoptimal code - leaveq; xchg %ax,%ax; retq
- References: <bug-39942-17483@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #51 from jakub at gcc dot gnu dot org 2009-05-21 13:21 -------
Subject: Bug 39942
Author: jakub
Date: Thu May 21 13:21:30 2009
New Revision: 147765
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=147765
Log:
PR target/39942
* config/i386/x86-64.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Don't emit second
.p2align 3 if MAX_SKIP is smaller than 7.
* config/i386/linux.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
Modified:
branches/gcc-4_4-branch/gcc/ChangeLog
branches/gcc-4_4-branch/gcc/config/i386/linux.h
branches/gcc-4_4-branch/gcc/config/i386/x86-64.h
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39942