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* [Bug bootstrap/38288] New: i386/i386.c: 7 * set but not used variables
@ 2008-11-27 13:24 dcb314 at hotmail dot com
2008-11-28 11:00 ` [Bug target/38288] " dcb314 at hotmail dot com
` (6 more replies)
0 siblings, 7 replies; 8+ messages in thread
From: dcb314 at hotmail dot com @ 2008-11-27 13:24 UTC (permalink / raw)
To: gcc-bugs
I just tried to build the GNU gcc version 4.4.0 snapshot 20081121
with the Intel C compiler, which said
../../src/gcc-4.4-20081121/gcc/config/i386/i386.c(4315): warning #593: variable
"f" was set but never used
../../src/gcc-4.4-20081121/gcc/config/i386/i386.c(7479): warning #593: variable
"total_size" was set but never used
../../src/gcc-4.4-20081121/gcc/config/i386/i386.c(8886): warning #593: variable
"reason" was set but never used
../../src/gcc-4.4-20081121/gcc/config/i386/i386.c(8887): warning #593: variable
"reason_rtx" was set but never used
../../src/gcc-4.4-20081121/gcc/config/i386/i386.c(13074): warning #593:
variable "op1" was set but never used
../../src/gcc-4.4-20081121/gcc/config/i386/i386.c(13520): warning #593:
variable "arithmetics_cost"was set but never used
../../src/gcc-4.4-20081121/gcc/config/i386/i386.c(16432): warning #593:
variable "piece_size_mask" was set but never used
I checked the source code and I agree with the Intel compiler.
Suggest delete all seven set but not used variables.
--
Summary: i386/i386.c: 7 * set but not used variables
Product: gcc
Version: 4.4.0
Status: UNCONFIRMED
Severity: minor
Priority: P3
Component: bootstrap
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: dcb314 at hotmail dot com
GCC host triplet: suse-linux-x86_64
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38288
^ permalink raw reply [flat|nested] 8+ messages in thread* [Bug target/38288] i386/i386.c: 7 * set but not used variables 2008-11-27 13:24 [Bug bootstrap/38288] New: i386/i386.c: 7 * set but not used variables dcb314 at hotmail dot com @ 2008-11-28 11:00 ` dcb314 at hotmail dot com 2008-11-28 13:29 ` ubizjak at gmail dot com ` (5 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: dcb314 at hotmail dot com @ 2008-11-28 11:00 UTC (permalink / raw) To: gcc-bugs ------- Comment #1 from dcb314 at hotmail dot com 2008-11-28 10:59 ------- I've sent a patch to gcc-patches. If the patch is accepted, then this report may be closed. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38288 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug target/38288] i386/i386.c: 7 * set but not used variables 2008-11-27 13:24 [Bug bootstrap/38288] New: i386/i386.c: 7 * set but not used variables dcb314 at hotmail dot com 2008-11-28 11:00 ` [Bug target/38288] " dcb314 at hotmail dot com @ 2008-11-28 13:29 ` ubizjak at gmail dot com 2008-11-28 13:57 ` dcb314 at hotmail dot com ` (4 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: ubizjak at gmail dot com @ 2008-11-28 13:29 UTC (permalink / raw) To: gcc-bugs ------- Comment #2 from ubizjak at gmail dot com 2008-11-28 13:28 ------- (In reply to comment #1) > I've sent a patch to gcc-patches. Can you paste the URL to the patch? -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38288 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug target/38288] i386/i386.c: 7 * set but not used variables 2008-11-27 13:24 [Bug bootstrap/38288] New: i386/i386.c: 7 * set but not used variables dcb314 at hotmail dot com 2008-11-28 11:00 ` [Bug target/38288] " dcb314 at hotmail dot com 2008-11-28 13:29 ` ubizjak at gmail dot com @ 2008-11-28 13:57 ` dcb314 at hotmail dot com 2009-09-17 9:14 ` ubizjak at gmail dot com ` (3 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: dcb314 at hotmail dot com @ 2008-11-28 13:57 UTC (permalink / raw) To: gcc-bugs ------- Comment #3 from dcb314 at hotmail dot com 2008-11-28 13:55 ------- Created an attachment (id=16786) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=16786&action=view) patch for bug report -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38288 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug target/38288] i386/i386.c: 7 * set but not used variables 2008-11-27 13:24 [Bug bootstrap/38288] New: i386/i386.c: 7 * set but not used variables dcb314 at hotmail dot com ` (2 preceding siblings ...) 2008-11-28 13:57 ` dcb314 at hotmail dot com @ 2009-09-17 9:14 ` ubizjak at gmail dot com 2009-09-17 20:35 ` dcb314 at hotmail dot com ` (2 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: ubizjak at gmail dot com @ 2009-09-17 9:14 UTC (permalink / raw) To: gcc-bugs ------- Comment #4 from ubizjak at gmail dot com 2009-09-17 09:14 ------- Is the patch from Comment #3 committed to SVN? -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38288 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug target/38288] i386/i386.c: 7 * set but not used variables 2008-11-27 13:24 [Bug bootstrap/38288] New: i386/i386.c: 7 * set but not used variables dcb314 at hotmail dot com ` (3 preceding siblings ...) 2009-09-17 9:14 ` ubizjak at gmail dot com @ 2009-09-17 20:35 ` dcb314 at hotmail dot com 2009-09-18 15:13 ` uros at gcc dot gnu dot org 2009-09-18 15:20 ` ubizjak at gmail dot com 6 siblings, 0 replies; 8+ messages in thread From: dcb314 at hotmail dot com @ 2009-09-17 20:35 UTC (permalink / raw) To: gcc-bugs ------- Comment #5 from dcb314 at hotmail dot com 2009-09-17 20:35 ------- (In reply to comment #4) > Is the patch from Comment #3 committed to SVN? I don't think so. I wouldn't know how to do that, and I don't think anyone has done it for me. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38288 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug target/38288] i386/i386.c: 7 * set but not used variables 2008-11-27 13:24 [Bug bootstrap/38288] New: i386/i386.c: 7 * set but not used variables dcb314 at hotmail dot com ` (4 preceding siblings ...) 2009-09-17 20:35 ` dcb314 at hotmail dot com @ 2009-09-18 15:13 ` uros at gcc dot gnu dot org 2009-09-18 15:20 ` ubizjak at gmail dot com 6 siblings, 0 replies; 8+ messages in thread From: uros at gcc dot gnu dot org @ 2009-09-18 15:13 UTC (permalink / raw) To: gcc-bugs ------- Comment #6 from uros at gcc dot gnu dot org 2009-09-18 15:13 ------- Subject: Bug 38288 Author: uros Date: Fri Sep 18 15:12:48 2009 New Revision: 151854 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=151854 Log: PR target/38288 From David Binderman <dcb314@hotmail.com>: * gcc/config/i386/i386.c (ix86_function_regparm): Remove useless local variable f. Remove stale comments. (ix86_compute_frame_layout): Remove useless local variable total_size. Remove #if 0'd code. (legitimate_address_p): Remove useless local variables reason_rtx and reason. (ix86_split_copysign_const): Remove useless local variable op1. (scale_counter): Remove useless local variable piece_size_mask. Modified: trunk/gcc/ChangeLog trunk/gcc/config/i386/i386.c -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38288 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug target/38288] i386/i386.c: 7 * set but not used variables 2008-11-27 13:24 [Bug bootstrap/38288] New: i386/i386.c: 7 * set but not used variables dcb314 at hotmail dot com ` (5 preceding siblings ...) 2009-09-18 15:13 ` uros at gcc dot gnu dot org @ 2009-09-18 15:20 ` ubizjak at gmail dot com 6 siblings, 0 replies; 8+ messages in thread From: ubizjak at gmail dot com @ 2009-09-18 15:20 UTC (permalink / raw) To: gcc-bugs ------- Comment #7 from ubizjak at gmail dot com 2009-09-18 15:20 ------- Fixed. -- ubizjak at gmail dot com changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution| |FIXED Target Milestone|--- |4.5.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38288 ^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2009-09-18 15:20 UTC | newest] Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2008-11-27 13:24 [Bug bootstrap/38288] New: i386/i386.c: 7 * set but not used variables dcb314 at hotmail dot com 2008-11-28 11:00 ` [Bug target/38288] " dcb314 at hotmail dot com 2008-11-28 13:29 ` ubizjak at gmail dot com 2008-11-28 13:57 ` dcb314 at hotmail dot com 2009-09-17 9:14 ` ubizjak at gmail dot com 2009-09-17 20:35 ` dcb314 at hotmail dot com 2009-09-18 15:13 ` uros at gcc dot gnu dot org 2009-09-18 15:20 ` ubizjak at gmail dot com
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