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* [Bug middle-end/18520] New: ICE in emit_store_flag, at expmed.c:5081
@ 2004-11-16 12:37 micis at gmx dot de
2004-11-16 12:38 ` [Bug middle-end/18520] " micis at gmx dot de
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: micis at gmx dot de @ 2004-11-16 12:37 UTC (permalink / raw)
To: gcc-bugs
I tried to compile gsl-1.5 with the actual snapshot of gcc40 and got an ICE
when I use -ffast-math.
Michael Cieslinski
gcc40 -ffast-math -c infnan.i -o infnan.o -pipe -v
Reading specs from /usr/local/gcc40f/lib/gcc/powerpc-unknown-linux-
gnu/4.0.0/specs
Configured with: ../gcc40/configure --prefix=/usr/local/gcc40f --program-
suffix=40f --with-cpu=G5 --enable-altivec --enable-languages=c,c++ --enable-
checking
Thread model: posix
gcc version 4.0.0 20041114 (experimental)
/usr/local/gcc40f/libexec/gcc/powerpc-unknown-linux-gnu/4.0.0/cc1 -
fpreprocessed infnan.i -quiet -dumpbase infnan.i -mcpu=G5 -auxbase-strip
infnan.o -version -ffast-math -fPIC -o - |
as -mpower4 -maltivec -many -V -Qy -K PIC -o infnan.o -
GNU C version 4.0.0 20041114 (experimental) (powerpc-unknown-linux-gnu)
compiled by GNU C version 4.0.0 20041114 (experimental).
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
GNU assembler version 2.15.90 (ppc-redhat-linux) using BFD version 2.15.90
20040225
infnan.c: In function "gsl_isnan":
infnan.c:109: internal compiler error: in emit_store_flag, at expmed.c:5081
Please submit a full bug report, with preprocessed source if appropriate.
--
Summary: ICE in emit_store_flag, at expmed.c:5081
Product: gcc
Version: 4.0.0
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: middle-end
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: micis at gmx dot de
CC: gcc-bugs at gcc dot gnu dot org
GCC build triplet: powerpc-unknown-linux-gnu
GCC host triplet: powerpc-unknown-linux-gnu
GCC target triplet: powerpc-unknown-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18520
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug middle-end/18520] ICE in emit_store_flag, at expmed.c:5081
2004-11-16 12:37 [Bug middle-end/18520] New: ICE in emit_store_flag, at expmed.c:5081 micis at gmx dot de
@ 2004-11-16 12:38 ` micis at gmx dot de
2004-11-16 12:39 ` [Bug middle-end/18520] ICE in emit_store_flag, at expmed.c:5081with -ffast-math micis at gmx dot de
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: micis at gmx dot de @ 2004-11-16 12:38 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From micis at gmx dot de 2004-11-16 12:38 -------
Created an attachment (id=7555)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=7555&action=view)
preprocessed source
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18520
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug middle-end/18520] ICE in emit_store_flag, at expmed.c:5081with -ffast-math
2004-11-16 12:37 [Bug middle-end/18520] New: ICE in emit_store_flag, at expmed.c:5081 micis at gmx dot de
2004-11-16 12:38 ` [Bug middle-end/18520] " micis at gmx dot de
@ 2004-11-16 12:39 ` micis at gmx dot de
2004-11-16 13:03 ` [Bug middle-end/18520] [4.0 Regression] " pinskia at gcc dot gnu dot org
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: micis at gmx dot de @ 2004-11-16 12:39 UTC (permalink / raw)
To: gcc-bugs
--
What |Removed |Added
----------------------------------------------------------------------------
Summary|ICE in emit_store_flag, at |ICE in emit_store_flag, at
|expmed.c:5081 |expmed.c:5081with -ffast-
| |math
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18520
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug middle-end/18520] [4.0 Regression] ICE in emit_store_flag, at expmed.c:5081with -ffast-math
2004-11-16 12:37 [Bug middle-end/18520] New: ICE in emit_store_flag, at expmed.c:5081 micis at gmx dot de
2004-11-16 12:38 ` [Bug middle-end/18520] " micis at gmx dot de
2004-11-16 12:39 ` [Bug middle-end/18520] ICE in emit_store_flag, at expmed.c:5081with -ffast-math micis at gmx dot de
@ 2004-11-16 13:03 ` pinskia at gcc dot gnu dot org
2004-11-22 2:13 ` cvs-commit at gcc dot gnu dot org
2004-11-22 2:22 ` pinskia at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-11-16 13:03 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-11-16 13:03 -------
: Search converges between 2004-10-09-014001-trunk (#585) and 2004-10-09-161001-trunk
(#586).
Reduced testcase:
extern int isnan (double __value) __attribute__ ((__const__));
int
gsl_isnan (const double x)
{
return isnan(x);
}
Confirmed.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed| |1
GCC build triplet|powerpc-unknown-linux-gnu |
GCC host triplet|powerpc-unknown-linux-gnu |
GCC target triplet|powerpc-unknown-linux-gnu |
Keywords| |ice-on-valid-code
Last reconfirmed|0000-00-00 00:00:00 |2004-11-16 13:03:05
date| |
Summary|ICE in emit_store_flag, at |[4.0 Regression] ICE in
|expmed.c:5081with -ffast- |emit_store_flag, at
|math |expmed.c:5081with -ffast-
| |math
Target Milestone|--- |4.0.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18520
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug middle-end/18520] [4.0 Regression] ICE in emit_store_flag, at expmed.c:5081with -ffast-math
2004-11-16 12:37 [Bug middle-end/18520] New: ICE in emit_store_flag, at expmed.c:5081 micis at gmx dot de
` (2 preceding siblings ...)
2004-11-16 13:03 ` [Bug middle-end/18520] [4.0 Regression] " pinskia at gcc dot gnu dot org
@ 2004-11-22 2:13 ` cvs-commit at gcc dot gnu dot org
2004-11-22 2:22 ` pinskia at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2004-11-22 2:13 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-11-22 02:13 -------
Subject: Bug 18520
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: sayle@gcc.gnu.org 2004-11-22 02:13:15
Modified files:
gcc : ChangeLog dojump.c
gcc/testsuite : ChangeLog
Added files:
gcc/testsuite/gcc.dg: pr18520-1.c
Log message:
PR middle-end/18520
* dojump.c (compare_from_rtx): Clarify mode argument in function
description. Correct order of mode/cmp_mode arguments in call to
simplify_relational_operation. Check "tem" for COMPARISON_P.
* gcc.dg/pr18520-1.c: New test case.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.6437&r2=2.6438
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/dojump.c.diff?cvsroot=gcc&r1=1.30&r2=1.31
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.4625&r2=1.4626
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/pr18520-1.c.diff?cvsroot=gcc&r1=NONE&r2=1.1
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18520
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug middle-end/18520] [4.0 Regression] ICE in emit_store_flag, at expmed.c:5081with -ffast-math
2004-11-16 12:37 [Bug middle-end/18520] New: ICE in emit_store_flag, at expmed.c:5081 micis at gmx dot de
` (3 preceding siblings ...)
2004-11-22 2:13 ` cvs-commit at gcc dot gnu dot org
@ 2004-11-22 2:22 ` pinskia at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-11-22 2:22 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-11-22 02:22 -------
Fixed.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18520
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2004-11-22 2:22 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
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2004-11-16 12:37 [Bug middle-end/18520] New: ICE in emit_store_flag, at expmed.c:5081 micis at gmx dot de
2004-11-16 12:38 ` [Bug middle-end/18520] " micis at gmx dot de
2004-11-16 12:39 ` [Bug middle-end/18520] ICE in emit_store_flag, at expmed.c:5081with -ffast-math micis at gmx dot de
2004-11-16 13:03 ` [Bug middle-end/18520] [4.0 Regression] " pinskia at gcc dot gnu dot org
2004-11-22 2:13 ` cvs-commit at gcc dot gnu dot org
2004-11-22 2:22 ` pinskia at gcc dot gnu dot org
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