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* [Bug target/19427] New: gcc.c-torture/execute/simd-1.c compilation fails for x64_86 and i686 with -msse2
@ 2005-01-13 15:17 uros at kss-loka dot si
2005-01-13 20:45 ` [Bug target/19427] [4.0 Regression] " pinskia at gcc dot gnu dot org
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: uros at kss-loka dot si @ 2005-01-13 15:17 UTC (permalink / raw)
To: gcc-bugs
This testsuite failure can be reproduced for both x86_64 and i686 with -msse2:
FAIL: gcc.c-torture/execute/simd-1.c compilation, -O0
UNRESOLVED: gcc.c-torture/execute/simd-1.c execution, -O0
FAIL: gcc.c-torture/execute/simd-1.c compilation, -O1
UNRESOLVED: gcc.c-torture/execute/simd-1.c execution, -O1
FAIL: gcc.c-torture/execute/simd-1.c compilation, -O2
UNRESOLVED: gcc.c-torture/execute/simd-1.c execution, -O2
FAIL: gcc.c-torture/execute/simd-1.c compilation, -O3 -fomit-frame-pointer
UNRESOLVED: gcc.c-torture/execute/simd-1.c execution, -O3 -fomit-frame-pointer
FAIL: gcc.c-torture/execute/simd-1.c compilation, -O3 -g
UNRESOLVED: gcc.c-torture/execute/simd-1.c execution, -O3 -g
FAIL: gcc.c-torture/execute/simd-1.c compilation, -Os
UNRESOLVED: gcc.c-torture/execute/simd-1.c execution, -Os
simd-1.c:74: error: unrecognizable insn:
(insn 47 46 48 0 (set (reg:SI 78 [ D.1529 ])
(vec_select:SI (reg:V4SI 154)
(parallel [
(const_int 1 [0x1])
]))) -1 (nil)
(expr_list:REG_DEAD (reg:V4SI 154)
(nil)))
simd-1.c:74: internal compiler error: in extract_insn, at recog.c:2020
However, on i686 with -msse, the error is different:
simd-1.c:74: error: unrecognizable insn:
(insn 24 23 25 0 (set (reg:V4SF 218)
(vec_select:V4SF (vec_concat:V8SF (subreg:V4SF (reg:V4SI 207 [ i.0 ]) 0)
(subreg:V4SF (reg:V4SI 207 [ i.0 ]) 0))
(parallel [
(const_int 1 [0x1])
(const_int 1 [0x1])
(const_int 1 [0x1])
(const_int 1 [0x1])
]))) -1 (nil)
(nil))
simd-1.c:74: internal compiler error: in extract_insn, at recog.c:2020
--
Summary: gcc.c-torture/execute/simd-1.c compilation fails for
x64_86 and i686 with -msse2
Product: gcc
Version: 4.0.0
Status: UNCONFIRMED
Keywords: ssemmx
Severity: normal
Priority: P2
Component: target
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: uros at kss-loka dot si
CC: gcc-bugs at gcc dot gnu dot org
GCC host triplet: i686-*, x86_64-*
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19427
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug target/19427] [4.0 Regression] gcc.c-torture/execute/simd-1.c compilation fails for x64_86 and i686 with -msse2
2005-01-13 15:17 [Bug target/19427] New: gcc.c-torture/execute/simd-1.c compilation fails for x64_86 and i686 with -msse2 uros at kss-loka dot si
@ 2005-01-13 20:45 ` pinskia at gcc dot gnu dot org
2005-01-14 7:17 ` [Bug target/19427] [4.0 Regression] gcc.c-torture/execute/simd-1.c compilation fails for i686 with -msse uros at kss-loka dot si
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-01-13 20:45 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2005-01-13 20:45 -------
Does this work now after RTH's patches?
--
What |Removed |Added
----------------------------------------------------------------------------
GCC host triplet|i686-*, x86_64-* |
GCC target triplet| |i686-*, x86_64-*
Keywords| |ice-on-valid-code
Summary|gcc.c-torture/execute/simd- |[4.0 Regression] gcc.c-
|1.c compilation fails for |torture/execute/simd-1.c
|x64_86 and i686 with -msse2 |compilation fails for x64_86
| |and i686 with -msse2
Target Milestone|--- |4.0.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19427
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug target/19427] [4.0 Regression] gcc.c-torture/execute/simd-1.c compilation fails for i686 with -msse
2005-01-13 15:17 [Bug target/19427] New: gcc.c-torture/execute/simd-1.c compilation fails for x64_86 and i686 with -msse2 uros at kss-loka dot si
2005-01-13 20:45 ` [Bug target/19427] [4.0 Regression] " pinskia at gcc dot gnu dot org
@ 2005-01-14 7:17 ` uros at kss-loka dot si
2005-01-20 1:03 ` rth at gcc dot gnu dot org
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: uros at kss-loka dot si @ 2005-01-14 7:17 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From uros at kss-loka dot si 2005-01-14 07:17 -------
Testcase now works for -msse2 (x86_64 implies -msse2), but it still fails for
i686 with -msse. It also fails for x86_64 with -mno-sse2 with the same error, FWIW.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed| |1
Last reconfirmed|0000-00-00 00:00:00 |2005-01-14 07:17:07
date| |
Summary|[4.0 Regression] gcc.c- |[4.0 Regression] gcc.c-
|torture/execute/simd-1.c |torture/execute/simd-1.c
|compilation fails for x64_86|compilation fails for i686
|and i686 with -msse2 |with -msse
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19427
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug target/19427] [4.0 Regression] gcc.c-torture/execute/simd-1.c compilation fails for i686 with -msse
2005-01-13 15:17 [Bug target/19427] New: gcc.c-torture/execute/simd-1.c compilation fails for x64_86 and i686 with -msse2 uros at kss-loka dot si
2005-01-13 20:45 ` [Bug target/19427] [4.0 Regression] " pinskia at gcc dot gnu dot org
2005-01-14 7:17 ` [Bug target/19427] [4.0 Regression] gcc.c-torture/execute/simd-1.c compilation fails for i686 with -msse uros at kss-loka dot si
@ 2005-01-20 1:03 ` rth at gcc dot gnu dot org
2005-01-20 6:35 ` cvs-commit at gcc dot gnu dot org
2005-01-20 6:37 ` rth at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: rth at gcc dot gnu dot org @ 2005-01-20 1:03 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From rth at gcc dot gnu dot org 2005-01-20 01:02 -------
Testing a patch.
--
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|unassigned at gcc dot gnu |rth at gcc dot gnu dot org
|dot org |
Status|NEW |ASSIGNED
Last reconfirmed|2005-01-14 07:17:07 |2005-01-20 01:03:00
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19427
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug target/19427] [4.0 Regression] gcc.c-torture/execute/simd-1.c compilation fails for i686 with -msse
2005-01-13 15:17 [Bug target/19427] New: gcc.c-torture/execute/simd-1.c compilation fails for x64_86 and i686 with -msse2 uros at kss-loka dot si
` (2 preceding siblings ...)
2005-01-20 1:03 ` rth at gcc dot gnu dot org
@ 2005-01-20 6:35 ` cvs-commit at gcc dot gnu dot org
2005-01-20 6:37 ` rth at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2005-01-20 6:35 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-01-20 06:35 -------
Subject: Bug 19427
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: rth@gcc.gnu.org 2005-01-20 06:35:38
Modified files:
gcc : ChangeLog
gcc/config/i386: i386.c
Log message:
PR target/19427
* config/i386/i386.c (ix86_expand_vector_set): Fix third and fourth
shufps elements.
(ix86_expand_vector_extract): Likewise.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.7194&r2=2.7195
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/i386/i386.c.diff?cvsroot=gcc&r1=1.781&r2=1.782
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19427
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug target/19427] [4.0 Regression] gcc.c-torture/execute/simd-1.c compilation fails for i686 with -msse
2005-01-13 15:17 [Bug target/19427] New: gcc.c-torture/execute/simd-1.c compilation fails for x64_86 and i686 with -msse2 uros at kss-loka dot si
` (3 preceding siblings ...)
2005-01-20 6:35 ` cvs-commit at gcc dot gnu dot org
@ 2005-01-20 6:37 ` rth at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: rth at gcc dot gnu dot org @ 2005-01-20 6:37 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From rth at gcc dot gnu dot org 2005-01-20 06:37 -------
Fixed.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19427
^ permalink raw reply [flat|nested] 6+ messages in thread
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2005-01-13 15:17 [Bug target/19427] New: gcc.c-torture/execute/simd-1.c compilation fails for x64_86 and i686 with -msse2 uros at kss-loka dot si
2005-01-13 20:45 ` [Bug target/19427] [4.0 Regression] " pinskia at gcc dot gnu dot org
2005-01-14 7:17 ` [Bug target/19427] [4.0 Regression] gcc.c-torture/execute/simd-1.c compilation fails for i686 with -msse uros at kss-loka dot si
2005-01-20 1:03 ` rth at gcc dot gnu dot org
2005-01-20 6:35 ` cvs-commit at gcc dot gnu dot org
2005-01-20 6:37 ` rth at gcc dot gnu dot org
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