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* [Bug target/19584] New: ICE: insn does not satisfy its constraints
@ 2005-01-23 9:27 aj at gcc dot gnu dot org
2005-01-23 9:28 ` [Bug target/19584] " aj at gcc dot gnu dot org
` (5 more replies)
0 siblings, 6 replies; 7+ messages in thread
From: aj at gcc dot gnu dot org @ 2005-01-23 9:27 UTC (permalink / raw)
To: gcc-bugs
With current GCC CVS (4.0.0 20050122) I get the following ICE compiling glibc:
/opt/gcc/4.0-devel/libexec/gcc/x86_64-suse-linux-gnu/4.0.0/cc1 -fpreprocessed
s_fma2.i -quiet -dumpbase s_fma.c -mtune=k8-auxbase-strip /tmp/s_fma.o -g -O2
-Wall -Winline -Wno-pointer-sign -Wstrict-prototypes -Wwrite-strings
-Wno-uninitialized -std=gnu99 -version -o s_fma.s
GNU C version 4.0.0 20050122 (experimental) (x86_64-suse-linux-gnu)
compiled by GNU C version 4.0.0 20050122 (experimental).
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
s_fma2.i: In function ?__fma?:
s_fma2.i:123: error: insn does not satisfy its constraints:
(insn 268 84 86 7 s_fma2.i:5 (set (reg/v:DI 21 xmm0 [orig:79 _bitsy ] [79])
(const_int 2310346608841064448 [0x2010000000000000])) 81
{*movdi_1_rex64} (nil)
(nil))
s_fma2.i:123: internal compiler error: in reload_cse_simplify_operands, at
postreload.c:391
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
--
Summary: ICE: insn does not satisfy its constraints
Product: gcc
Version: 4.0.0
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: target
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: aj at gcc dot gnu dot org
CC: gcc-bugs at gcc dot gnu dot org
GCC build triplet: x86_64-linux-gnu
GCC host triplet: x86_64-linux-gnu
GCC target triplet: x86_64-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19584
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug target/19584] ICE: insn does not satisfy its constraints
2005-01-23 9:27 [Bug target/19584] New: ICE: insn does not satisfy its constraints aj at gcc dot gnu dot org
@ 2005-01-23 9:28 ` aj at gcc dot gnu dot org
2005-01-23 16:03 ` pinskia at gcc dot gnu dot org
` (4 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: aj at gcc dot gnu dot org @ 2005-01-23 9:28 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From aj at gcc dot gnu dot org 2005-01-23 09:28 -------
Created an attachment (id=8042)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=8042&action=view)
Reduced testcase
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19584
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug target/19584] ICE: insn does not satisfy its constraints
2005-01-23 9:27 [Bug target/19584] New: ICE: insn does not satisfy its constraints aj at gcc dot gnu dot org
2005-01-23 9:28 ` [Bug target/19584] " aj at gcc dot gnu dot org
@ 2005-01-23 16:03 ` pinskia at gcc dot gnu dot org
2005-01-23 16:15 ` [Bug target/19584] [4.0 Regression] " pinskia at gcc dot gnu dot org
` (3 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-01-23 16:03 UTC (permalink / raw)
To: gcc-bugs
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |rth at gcc dot gnu dot org
Keywords| |ice-on-valid-code, ssemmx
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19584
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug target/19584] [4.0 Regression] ICE: insn does not satisfy its constraints
2005-01-23 9:27 [Bug target/19584] New: ICE: insn does not satisfy its constraints aj at gcc dot gnu dot org
2005-01-23 9:28 ` [Bug target/19584] " aj at gcc dot gnu dot org
2005-01-23 16:03 ` pinskia at gcc dot gnu dot org
@ 2005-01-23 16:15 ` pinskia at gcc dot gnu dot org
2005-01-24 1:32 ` rth at gcc dot gnu dot org
` (2 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-01-23 16:15 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2005-01-23 16:15 -------
Confirmed, fully reduced testcase:
double __fma(void)
{
double t,t1;
{union {double d; unsigned long long i;} _bitsy; _bitsy.i = 0x2010000000000000LL; t1 = _bitsy.d;};
{union {double d; unsigned long long i;} _bitsy; _bitsy.i = 0x2010000000000000LL; t = _bitsy.d;};
return t1*t;
}
--
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed| |1
Last reconfirmed|0000-00-00 00:00:00 |2005-01-23 16:15:16
date| |
Summary|ICE: insn does not satisfy |[4.0 Regression] ICE: insn
|its constraints |does not satisfy its
| |constraints
Target Milestone|--- |4.0.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19584
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug target/19584] [4.0 Regression] ICE: insn does not satisfy its constraints
2005-01-23 9:27 [Bug target/19584] New: ICE: insn does not satisfy its constraints aj at gcc dot gnu dot org
` (2 preceding siblings ...)
2005-01-23 16:15 ` [Bug target/19584] [4.0 Regression] " pinskia at gcc dot gnu dot org
@ 2005-01-24 1:32 ` rth at gcc dot gnu dot org
2005-01-25 18:44 ` cvs-commit at gcc dot gnu dot org
2005-01-25 18:51 ` rth at gcc dot gnu dot org
5 siblings, 0 replies; 7+ messages in thread
From: rth at gcc dot gnu dot org @ 2005-01-24 1:32 UTC (permalink / raw)
To: gcc-bugs
--
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|unassigned at gcc dot gnu |rth at gcc dot gnu dot org
|dot org |
Status|NEW |ASSIGNED
Last reconfirmed|2005-01-23 16:15:16 |2005-01-24 01:32:13
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19584
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug target/19584] [4.0 Regression] ICE: insn does not satisfy its constraints
2005-01-23 9:27 [Bug target/19584] New: ICE: insn does not satisfy its constraints aj at gcc dot gnu dot org
` (3 preceding siblings ...)
2005-01-24 1:32 ` rth at gcc dot gnu dot org
@ 2005-01-25 18:44 ` cvs-commit at gcc dot gnu dot org
2005-01-25 18:51 ` rth at gcc dot gnu dot org
5 siblings, 0 replies; 7+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2005-01-25 18:44 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-01-25 18:44 -------
Subject: Bug 19584
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: rth@gcc.gnu.org 2005-01-25 18:44:05
Modified files:
gcc : ChangeLog
gcc/config/i386: i386.c i386.md
Log message:
PR target/19556
PR target/19584
* config/i386/i386.c (x86_inter_unit_moves): Zero.
(ix86_preferred_reload_class): Rewrite fp-constant section, with
80387 enabled, to return a proper subclass. Return the subset that
overlaps with GENERAL_REGS for PLUS.
* config/i386/i386.md (movsi_1, movdi_2): Set type to "mmx" for pxor.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.7270&r2=2.7271
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/i386/i386.c.diff?cvsroot=gcc&r1=1.789&r2=1.790
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/i386/i386.md.diff?cvsroot=gcc&r1=1.612&r2=1.613
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19584
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug target/19584] [4.0 Regression] ICE: insn does not satisfy its constraints
2005-01-23 9:27 [Bug target/19584] New: ICE: insn does not satisfy its constraints aj at gcc dot gnu dot org
` (4 preceding siblings ...)
2005-01-25 18:44 ` cvs-commit at gcc dot gnu dot org
@ 2005-01-25 18:51 ` rth at gcc dot gnu dot org
5 siblings, 0 replies; 7+ messages in thread
From: rth at gcc dot gnu dot org @ 2005-01-25 18:51 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From rth at gcc dot gnu dot org 2005-01-25 18:51 -------
http://gcc.gnu.org/ml/gcc-patches/2005-01/msg01815.html
--
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19584
^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2005-01-25 18:51 UTC | newest]
Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2005-01-23 9:27 [Bug target/19584] New: ICE: insn does not satisfy its constraints aj at gcc dot gnu dot org
2005-01-23 9:28 ` [Bug target/19584] " aj at gcc dot gnu dot org
2005-01-23 16:03 ` pinskia at gcc dot gnu dot org
2005-01-23 16:15 ` [Bug target/19584] [4.0 Regression] " pinskia at gcc dot gnu dot org
2005-01-24 1:32 ` rth at gcc dot gnu dot org
2005-01-25 18:44 ` cvs-commit at gcc dot gnu dot org
2005-01-25 18:51 ` rth at gcc dot gnu dot org
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