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* [Bug lto/64795] New: [5.0 regression x86_64] too many memory references for `lea'
@ 2015-01-26 12:10 dimhen at gmail dot com
2015-01-26 12:15 ` [Bug lto/64795] " dimhen at gmail dot com
` (5 more replies)
0 siblings, 6 replies; 7+ messages in thread
From: dimhen at gmail dot com @ 2015-01-26 12:10 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64795
Bug ID: 64795
Summary: [5.0 regression x86_64] too many memory references for
`lea'
Product: gcc
Version: 5.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: lto
Assignee: unassigned at gcc dot gnu.org
Reporter: dimhen at gmail dot com
r218766 PASS
r218767 FAIL
r220090 FAIL
Fedora 21 / x86_64
$ cat t.ii
typedef void tf(struct s);
struct s {
tf *pf;
};
void fn1(void *);
static void fn2(s);
main() {
static s a;
fn1(&a);
a.pf = fn2;
}
$ touch r.ii
$ /home/dimhen/bin/gcc_218767_yes/bin/g++ -fpreprocessed -O -flto -fPIC -DPIC
-c -o r.o r.ii
$ /home/dimhen/bin/gcc_218767_yes/bin/g++ -fpreprocessed -O -flto -c -o t.o
t.ii
$ $ /home/dimhen/bin/gcc_218767_yes/bin/g++ -flto -o x t.o r.o -save-temps
x.ltrans0.s: Assembler messages:
x.ltrans0.s:12: Error: too many memory references for `lea'
lto-wrapper: fatal error: /home/dimhen/bin/gcc_218767_yes/bin/g++ returned 1
exit status
compilation terminated.
/usr/bin/ld: fatal error: lto-wrapper failed
collect2: error: ld returned 1 exit status
$ cat x.ltrans0.s
.file "x.ltrans0.o"
.text
.globl main
.type main, @function
main:
.LFB0:
.cfi_startproc
subq $8, %rsp
.cfi_def_cfa_offset 16
leaq _ZZ4mainE1a(%rip), %rdi
call _Z3fn1Pv@PLT
leaq _ZL3fn21s(%rip), _ZZ4mainE1a(%rip)
movl $0, %eax
addq $8, %rsp
.cfi_def_cfa_offset 8
ret
.cfi_endproc
.LFE0:
.size main, .-main
.local _ZZ4mainE1a
.comm _ZZ4mainE1a,8,8
.ident "GCC: (GNU) 5.0.0 20141215 (experimental) [trunk revision
218767]"
.section .note.GNU-stack,"",@progbits
$ /home/dimhen/bin/gcc_218767_yes/bin/g++ -v
Using built-in specs.
COLLECT_GCC=/home/dimhen/bin/gcc_218767_yes/bin/g++
COLLECT_LTO_WRAPPER=/home/dimhen/bin/gcc_218767_yes/bin/../libexec/gcc/x86_64-unknown-linux-gnu/5.0.0/lto-wrapper
Target: x86_64-unknown-linux-gnu
Configured with: /home/dimhen/src/gcc_r218767/configure
--prefix=/usr/local/gcc_current --enable-static --enable-checking=yes
--enable-languages=c,c++,lto --enable-plugin --disable-libstdcxx-dual-abi
Thread model: posix
gcc version 5.0.0 20141215 (experimental) [trunk revision 218767] (GCC)
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug lto/64795] [5.0 regression x86_64] too many memory references for `lea'
2015-01-26 12:10 [Bug lto/64795] New: [5.0 regression x86_64] too many memory references for `lea' dimhen at gmail dot com
@ 2015-01-26 12:15 ` dimhen at gmail dot com
2015-01-26 12:22 ` [Bug target/64795] " rguenth at gcc dot gnu.org
` (4 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: dimhen at gmail dot com @ 2015-01-26 12:15 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64795
--- Comment #1 from Dmitry G. Dyachenko <dimhen at gmail dot com> ---
possible duplicate PR64374 ?
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug target/64795] [5.0 regression x86_64] too many memory references for `lea'
2015-01-26 12:10 [Bug lto/64795] New: [5.0 regression x86_64] too many memory references for `lea' dimhen at gmail dot com
2015-01-26 12:15 ` [Bug lto/64795] " dimhen at gmail dot com
@ 2015-01-26 12:22 ` rguenth at gcc dot gnu.org
2015-01-26 18:50 ` [Bug target/64795] [5 regression] " uros at gcc dot gnu.org
` (3 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: rguenth at gcc dot gnu.org @ 2015-01-26 12:22 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64795
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |lto
Target| |x86_64-*-*
Component|lto |target
Target Milestone|--- |5.0
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug target/64795] [5 regression] too many memory references for `lea'
2015-01-26 12:10 [Bug lto/64795] New: [5.0 regression x86_64] too many memory references for `lea' dimhen at gmail dot com
2015-01-26 12:15 ` [Bug lto/64795] " dimhen at gmail dot com
2015-01-26 12:22 ` [Bug target/64795] " rguenth at gcc dot gnu.org
@ 2015-01-26 18:50 ` uros at gcc dot gnu.org
2015-01-26 20:13 ` uros at gcc dot gnu.org
` (2 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: uros at gcc dot gnu.org @ 2015-01-26 18:50 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64795
--- Comment #3 from uros at gcc dot gnu.org ---
Author: uros
Date: Mon Jan 26 18:49:21 2015
New Revision: 220128
URL: https://gcc.gnu.org/viewcvs?rev=220128&root=gcc&view=rev
Log:
PR target/64795
* config/i386/i386.md (*movdi_internal): Also check operand 0
to determine TYPE_LEA operand.
(*movsi_internal): Ditto.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/i386/i386.md
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug target/64795] [5 regression] too many memory references for `lea'
2015-01-26 12:10 [Bug lto/64795] New: [5.0 regression x86_64] too many memory references for `lea' dimhen at gmail dot com
` (2 preceding siblings ...)
2015-01-26 18:50 ` [Bug target/64795] [5 regression] " uros at gcc dot gnu.org
@ 2015-01-26 20:13 ` uros at gcc dot gnu.org
2015-01-26 20:50 ` uros at gcc dot gnu.org
2015-01-26 20:51 ` ubizjak at gmail dot com
5 siblings, 0 replies; 7+ messages in thread
From: uros at gcc dot gnu.org @ 2015-01-26 20:13 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64795
--- Comment #4 from uros at gcc dot gnu.org ---
Author: uros
Date: Mon Jan 26 20:12:26 2015
New Revision: 220132
URL: https://gcc.gnu.org/viewcvs?rev=220132&root=gcc&view=rev
Log:
Backport from mainline
2015-01-26 Uros Bizjak <ubizjak@gmail.com>
PR target/64795
* config/i386/i386.md (*movdi_internal): Also check operand 0
to determine TYPE_LEA operand.
(*movsi_internal): Ditto.
Backport from mainline
2015-01-23 Uros Bizjak <ubizjak@gmail.com>
* config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
alternative 1.
Modified:
branches/gcc-4_9-branch/gcc/ChangeLog
branches/gcc-4_9-branch/gcc/config/i386/i386.md
branches/gcc-4_9-branch/gcc/config/i386/sse.md
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug target/64795] [5 regression] too many memory references for `lea'
2015-01-26 12:10 [Bug lto/64795] New: [5.0 regression x86_64] too many memory references for `lea' dimhen at gmail dot com
` (3 preceding siblings ...)
2015-01-26 20:13 ` uros at gcc dot gnu.org
@ 2015-01-26 20:50 ` uros at gcc dot gnu.org
2015-01-26 20:51 ` ubizjak at gmail dot com
5 siblings, 0 replies; 7+ messages in thread
From: uros at gcc dot gnu.org @ 2015-01-26 20:50 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64795
--- Comment #5 from uros at gcc dot gnu.org ---
Author: uros
Date: Mon Jan 26 20:49:22 2015
New Revision: 220134
URL: https://gcc.gnu.org/viewcvs?rev=220134&root=gcc&view=rev
Log:
Backport from mainline
2015-01-26 Uros Bizjak <ubizjak@gmail.com>
PR target/64795
* config/i386/i386.md (*movdi_internal): Also check operand 0
to determine TYPE_LEA operand.
(*movsi_internal): Ditto.
Backport from mainline
2015-01-23 Uros Bizjak <ubizjak@gmail.com>
* config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
alternative 1.
Modified:
branches/gcc-4_8-branch/gcc/ChangeLog
branches/gcc-4_8-branch/gcc/config/i386/i386.md
branches/gcc-4_8-branch/gcc/config/i386/sse.md
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug target/64795] [5 regression] too many memory references for `lea'
2015-01-26 12:10 [Bug lto/64795] New: [5.0 regression x86_64] too many memory references for `lea' dimhen at gmail dot com
` (4 preceding siblings ...)
2015-01-26 20:50 ` uros at gcc dot gnu.org
@ 2015-01-26 20:51 ` ubizjak at gmail dot com
5 siblings, 0 replies; 7+ messages in thread
From: ubizjak at gmail dot com @ 2015-01-26 20:51 UTC (permalink / raw)
To: gcc-bugs
[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #1: Type: text/plain; charset="UTF-8", Size: 3070 bytes --]
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64795
Uroš Bizjak <ubizjak at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution|--- |FIXED
--- Comment #6 from Uroš Bizjak <ubizjak at gmail dot com> ---
Fixed everywhere.
>From gcc-bugs-return-474965-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Mon Jan 26 20:57:20 2015
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From: "rth at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug libffi/64799] [5 regression] libffi.special/unwindtest.cc FAILs on Solaris/SPARC
Date: Mon, 26 Jan 2015 20:57:00 -0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: changed
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X-Bugzilla-Component: libffi
X-Bugzilla-Version: 5.0
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Message-ID: <bug-64799-4-I5vxoQ4ma1@http.gcc.gnu.org/bugzilla/>
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https://gcc.gnu.org/bugzilla/show_bug.cgi?idd799
Richard Henderson <rth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |ASSIGNED
Last reconfirmed| |2015-01-26
Assignee|unassigned at gcc dot gnu.org |rth at gcc dot gnu.org
Ever confirmed|0 |1
--- Comment #1 from Richard Henderson <rth at gcc dot gnu.org> ---
Created attachment 34583
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id4583&actioníit
proposed patch
That does seem likely. I tested this on linux; hopefully
I got all of the macroization right for solaris.
^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2015-01-26 20:51 UTC | newest]
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2015-01-26 12:10 [Bug lto/64795] New: [5.0 regression x86_64] too many memory references for `lea' dimhen at gmail dot com
2015-01-26 12:15 ` [Bug lto/64795] " dimhen at gmail dot com
2015-01-26 12:22 ` [Bug target/64795] " rguenth at gcc dot gnu.org
2015-01-26 18:50 ` [Bug target/64795] [5 regression] " uros at gcc dot gnu.org
2015-01-26 20:13 ` uros at gcc dot gnu.org
2015-01-26 20:50 ` uros at gcc dot gnu.org
2015-01-26 20:51 ` ubizjak at gmail dot com
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