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* [Bug target/64009] New: ICE when compiling pr48335-2.c with armeb-linux-gnueabi-gcc
@ 2014-11-21 2:18 chenshanyaoboy at gmail dot com
2014-11-21 2:33 ` [Bug target/64009] " pinskia at gcc dot gnu.org
` (3 more replies)
0 siblings, 4 replies; 5+ messages in thread
From: chenshanyaoboy at gmail dot com @ 2014-11-21 2:18 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64009
Bug ID: 64009
Summary: ICE when compiling pr48335-2.c with
armeb-linux-gnueabi-gcc
Product: gcc
Version: 4.9.3
Status: UNCONFIRMED
Severity: major
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: chenshanyaoboy at gmail dot com
armeb-linux-gnueabi-gcc -c -O2 testsuite/gcc.dg/pr48335-2.c
pr48335-2.c: In function 'f5':
pr48335-2.c:58:1: error: unrecognizable insn:
}
^
(insn 8 7 9 2 (set (zero_extract:SI (subreg:SI (reg/v:SF 112 [ s+4 ]) 0)
(const_int 16 [0x10])
(const_int -8 [0xfffffffffffffff8]))
(reg/v:SI 113 [ x ])) pr48335-2.c:55 -1
(nil))
pr48335-2.c:58:1: internal compiler error: in extract_insn, at recog.c:2202
small example extracted from pr48335-2.c
cat ice.c
typedef short U __attribute__((may_alias, aligned (1)));
struct S
{
_Complex float d __attribute__((aligned (8)));
};
void bar(struct S);
void f5 (int x)
{
struct S s = { .d = 0.0f };
((U *)((char *) &s.d + 1))[3] = x;
__real__ s.d *= 7.0;
bar (s);
}
This ICE just happened in big-endian mode, it's ok in little-endian.
aarch64 also have the same problem, when using aarch64-linux-gnu-gcc, it
reported:
aarch64-linux-gnu-gcc -w -c -O1 ice.c -mbig-endian
/tmp/cc9vId7S.s: Assembler messages:
/tmp/cc9vId7S.s:12: Error: immediate value out of range 0 to 31 at operand 3 --
`bfi w1,w0,-8,16'
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug target/64009] ICE when compiling pr48335-2.c with armeb-linux-gnueabi-gcc
2014-11-21 2:18 [Bug target/64009] New: ICE when compiling pr48335-2.c with armeb-linux-gnueabi-gcc chenshanyaoboy at gmail dot com
@ 2014-11-21 2:33 ` pinskia at gcc dot gnu.org
2014-11-21 3:52 ` chenshanyaoboy at gmail dot com
` (2 subsequent siblings)
3 siblings, 0 replies; 5+ messages in thread
From: pinskia at gcc dot gnu.org @ 2014-11-21 2:33 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64009
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Severity|major |normal
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
>aarch64 also have the same problem
Please file that separately since it is a different issue as it is a different
target.
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug target/64009] ICE when compiling pr48335-2.c with armeb-linux-gnueabi-gcc
2014-11-21 2:18 [Bug target/64009] New: ICE when compiling pr48335-2.c with armeb-linux-gnueabi-gcc chenshanyaoboy at gmail dot com
2014-11-21 2:33 ` [Bug target/64009] " pinskia at gcc dot gnu.org
@ 2014-11-21 3:52 ` chenshanyaoboy at gmail dot com
2014-11-27 14:38 ` ramana at gcc dot gnu.org
2024-03-15 22:04 ` pinskia at gcc dot gnu.org
3 siblings, 0 replies; 5+ messages in thread
From: chenshanyaoboy at gmail dot com @ 2014-11-21 3:52 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64009
--- Comment #2 from Shanyao Chen <chenshanyaoboy at gmail dot com> ---
ok, aarch64 target has reported on
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64011
(In reply to Andrew Pinski from comment #1)
> >aarch64 also have the same problem
Please file that separately since it is a different issue as it is a different
target.
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug target/64009] ICE when compiling pr48335-2.c with armeb-linux-gnueabi-gcc
2014-11-21 2:18 [Bug target/64009] New: ICE when compiling pr48335-2.c with armeb-linux-gnueabi-gcc chenshanyaoboy at gmail dot com
2014-11-21 2:33 ` [Bug target/64009] " pinskia at gcc dot gnu.org
2014-11-21 3:52 ` chenshanyaoboy at gmail dot com
@ 2014-11-27 14:38 ` ramana at gcc dot gnu.org
2024-03-15 22:04 ` pinskia at gcc dot gnu.org
3 siblings, 0 replies; 5+ messages in thread
From: ramana at gcc dot gnu.org @ 2014-11-27 14:38 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64009
Ramana Radhakrishnan <ramana at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |ice-on-valid-code
Status|UNCONFIRMED |NEW
Last reconfirmed| |2014-11-27
CC| |ramana at gcc dot gnu.org
Ever confirmed|0 |1
Known to fail| |5.0
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug target/64009] ICE when compiling pr48335-2.c with armeb-linux-gnueabi-gcc
2014-11-21 2:18 [Bug target/64009] New: ICE when compiling pr48335-2.c with armeb-linux-gnueabi-gcc chenshanyaoboy at gmail dot com
` (2 preceding siblings ...)
2014-11-27 14:38 ` ramana at gcc dot gnu.org
@ 2024-03-15 22:04 ` pinskia at gcc dot gnu.org
3 siblings, 0 replies; 5+ messages in thread
From: pinskia at gcc dot gnu.org @ 2024-03-15 22:04 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64009
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |5.0
Status|NEW |RESOLVED
Resolution|--- |FIXED
--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Fixed.
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2024-03-15 22:04 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
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2014-11-21 2:18 [Bug target/64009] New: ICE when compiling pr48335-2.c with armeb-linux-gnueabi-gcc chenshanyaoboy at gmail dot com
2014-11-21 2:33 ` [Bug target/64009] " pinskia at gcc dot gnu.org
2014-11-21 3:52 ` chenshanyaoboy at gmail dot com
2014-11-27 14:38 ` ramana at gcc dot gnu.org
2024-03-15 22:04 ` pinskia at gcc dot gnu.org
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