public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
* [Bug bootstrap/21335] New: bootstrap fails with CFLAGS="-O3 -ftree-vectorize"
@ 2005-05-02 11:51 micis at gmx dot de
2005-05-02 14:51 ` [Bug bootstrap/21335] " dorit at il dot ibm dot com
` (3 more replies)
0 siblings, 4 replies; 5+ messages in thread
From: micis at gmx dot de @ 2005-05-02 11:51 UTC (permalink / raw)
To: gcc-bugs
The actual snapshot gcc-4.1-20050501 fails to bootstrap if -O3 -ftree-vectorize
is given as CFLAGS.
Michael Cieslinski
--
Summary: bootstrap fails with CFLAGS="-O3 -ftree-vectorize"
Product: gcc
Version: 4.1.0
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: bootstrap
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: x86_64-unknown-linux-gnu
GCC host triplet: x86_64-unknown-linux-gnu
GCC target triplet: x86_64-unknown-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21335
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug bootstrap/21335] bootstrap fails with CFLAGS="-O3 -ftree-vectorize"
2005-05-02 11:51 [Bug bootstrap/21335] New: bootstrap fails with CFLAGS="-O3 -ftree-vectorize" micis at gmx dot de
@ 2005-05-02 14:51 ` dorit at il dot ibm dot com
2005-09-25 23:31 ` [Bug bootstrap/21335] [meta-bug] " pinskia at gcc dot gnu dot org
` (2 subsequent siblings)
3 siblings, 0 replies; 5+ messages in thread
From: dorit at il dot ibm dot com @ 2005-05-02 14:51 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From dorit at il dot ibm dot com 2005-05-02 14:51 -------
I get the following bootstrap failure on powerpc-apple-darwin, with "-O2 -ftree-
vectorize":
../../gcc/gcc/builtins.c: In function 'fold_builtin_1':
../../gcc/gcc/builtins.c:8451: internal compiler error: Bus error
which seems to happen during tree-if-conversion:
(gdb)
Program received signal EXC_BAD_ACCESS, Could not access memory.
0x000cbe00 in clean_predicate_lists (loop=0x4144fda0) at ../../gcc/gcc/tree-if-
conv.c:654
654 bb[i]->aux = NULL;
(gdb) backtrace
#0 0x000cbe00 in clean_predicate_lists (loop=0x4144fda0) at ../../gcc/gcc/tree-
if-conv.c:654
#1 0x000caf0c in tree_if_conversion (loop=0x4d78b8, for_vectorizer=16 '\020')
at ../../gcc/gcc/tree-if-conv.c:205
#2 0x000ccbf0 in main_tree_if_conversion () at ../../gcc/gcc/tree-if-
conv.c:1116
#3 0x00065874 in execute_one_pass (pass=0x17311d0) at ../../gcc/gcc/tree-
optimize.c:578
#4 0x00065958 in execute_pass_list (pass=0x4b7f2c) at ../../gcc/gcc/tree-
optimize.c:615
#5 0x00065970 in execute_pass_list (pass=0x4b7cb0) at ../../gcc/gcc/tree-
optimize.c:616
#6 0x00065970 in execute_pass_list (pass=0x4b74f0) at ../../gcc/gcc/tree-
optimize.c:616
#7 0x00065c34 in tree_rest_of_compilation (fndecl=0xb7915c)
at ../../gcc/gcc/tree-optimize.c:728
#8 0x0000e60c in c_expand_body (fndecl=0xde0bc8) at ../../gcc/gcc/c-decl.c:6411
#9 0x002f7998 in cgraph_expand_function (node=0xde0bc8)
at ../../gcc/gcc/cgraphunit.c:924
#10 0x002f7ac4 in cgraph_expand_all_functions ()
at ../../gcc/gcc/cgraphunit.c:988
#11 0x002f7e0c in cgraph_optimize () at ../../gcc/gcc/cgraphunit.c:1090
#12 0x002a6ad4 in compile_file () at ../../gcc/gcc/toplev.c:1013
#13 0x002a8a80 in do_compile () at ../../gcc/gcc/toplev.c:2123
#14 0x002a8b04 in toplev_main (argc=43, argv=0xbffff868)
at ../../gcc/gcc/toplev.c:2155
#15 0x00001df0 in _start (argc=43, argv=0xbffff868, envp=0xbffff918)
at /SourceCache/Csu/Csu-47/crt.c:267
#16 0x8fe1a558 in __dyld__dyld_start ()
(gdb)
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |dpatel at apple dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21335
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug bootstrap/21335] [meta-bug] bootstrap fails with CFLAGS="-O3 -ftree-vectorize"
2005-05-02 11:51 [Bug bootstrap/21335] New: bootstrap fails with CFLAGS="-O3 -ftree-vectorize" micis at gmx dot de
2005-05-02 14:51 ` [Bug bootstrap/21335] " dorit at il dot ibm dot com
@ 2005-09-25 23:31 ` pinskia at gcc dot gnu dot org
2005-09-28 21:31 ` [Bug bootstrap/21335] [meta-bug] bootstrap fails with -ftree-vectorize rguenth at gcc dot gnu dot org
2005-09-29 6:22 ` uros at kss-loka dot si
3 siblings, 0 replies; 5+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-09-25 23:31 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2005-09-25 23:31 -------
I am just going to mark this a meta-bug and have PR 24059 block this one.
--
What |Removed |Added
----------------------------------------------------------------------------
BugsThisDependsOn| |24059
Status|UNCONFIRMED |NEW
Ever Confirmed| |1
Keywords| |build, meta-bug
Last reconfirmed|0000-00-00 00:00:00 |2005-09-25 23:31:13
date| |
Summary|bootstrap fails with |[meta-bug] bootstrap fails
|CFLAGS="-O3 -ftree- |with CFLAGS="-O3 -ftree-
|vectorize" |vectorize"
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21335
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug bootstrap/21335] [meta-bug] bootstrap fails with -ftree-vectorize
2005-05-02 11:51 [Bug bootstrap/21335] New: bootstrap fails with CFLAGS="-O3 -ftree-vectorize" micis at gmx dot de
2005-05-02 14:51 ` [Bug bootstrap/21335] " dorit at il dot ibm dot com
2005-09-25 23:31 ` [Bug bootstrap/21335] [meta-bug] " pinskia at gcc dot gnu dot org
@ 2005-09-28 21:31 ` rguenth at gcc dot gnu dot org
2005-09-29 6:22 ` uros at kss-loka dot si
3 siblings, 0 replies; 5+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2005-09-28 21:31 UTC (permalink / raw)
To: gcc-bugs
--
Bug 21335 depends on bug 23853, which changed state.
Bug 23853 Summary: [4.1 regression] ICE: in tree_low_cst, at tree.c:4270
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23853
What |Old Value |New Value
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21335
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug bootstrap/21335] [meta-bug] bootstrap fails with -ftree-vectorize
2005-05-02 11:51 [Bug bootstrap/21335] New: bootstrap fails with CFLAGS="-O3 -ftree-vectorize" micis at gmx dot de
` (2 preceding siblings ...)
2005-09-28 21:31 ` [Bug bootstrap/21335] [meta-bug] bootstrap fails with -ftree-vectorize rguenth at gcc dot gnu dot org
@ 2005-09-29 6:22 ` uros at kss-loka dot si
3 siblings, 0 replies; 5+ messages in thread
From: uros at kss-loka dot si @ 2005-09-29 6:22 UTC (permalink / raw)
To: gcc-bugs
--
Bug 21335 depends on bug 24059, which changed state.
Bug 24059 Summary: [4.1 Regression] ICE expand_expr_real_1 with -ftree-vectorize -O2
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24059
What |Old Value |New Value
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21335
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2005-09-29 6:22 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2005-05-02 11:51 [Bug bootstrap/21335] New: bootstrap fails with CFLAGS="-O3 -ftree-vectorize" micis at gmx dot de
2005-05-02 14:51 ` [Bug bootstrap/21335] " dorit at il dot ibm dot com
2005-09-25 23:31 ` [Bug bootstrap/21335] [meta-bug] " pinskia at gcc dot gnu dot org
2005-09-28 21:31 ` [Bug bootstrap/21335] [meta-bug] bootstrap fails with -ftree-vectorize rguenth at gcc dot gnu dot org
2005-09-29 6:22 ` uros at kss-loka dot si
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).