--- Comment #11 from steven at gcc dot gnu dot org 2006-09-16 19:02 ---
(gdb) run
Starting program: /home/steven/devel/build-trunk/gcc/cc1plus -O
-ftree-vectorize -ftree-vectorizer-verbose=1 --param ggc-min-expand=0 --param
ggc-min-heapsize=0 t.cc
void foo() {GC 2466k - 2190k} void
--- Comment #12 from steven at gcc dot gnu dot org 2006-09-16 19:13 ---
Dorit, your comments please. If I don't hear from you I'll commit this as
obvious.
Index: tree-vectorizer.c
===
--- tree-vectorizer.c (revision
--- Comment #13 from patchapp at dberlin dot org 2006-09-16 19:45 ---
Subject: Bug number PR27742
A patch for this bug has been added to the patch tracker.
The mailing list url for the patch is
http://gcc.gnu.org/ml/gcc-patches/2006-09/msg00644.html
--
--- Comment #14 from steven at gcc dot gnu dot org 2006-09-16 20:07 ---
.
--
steven at gcc dot gnu dot org changed:
What|Removed |Added
Status|ASSIGNED
--- Comment #9 from dorit at il dot ibm dot com 2006-08-31 08:08 ---
I have been unsuccessful in reproducing this problem on a i386-redhat-linux.
I don't get a failure compiling the testcase from comment 8.
I tried to compile the testcase from comment 7 and got the following errors:
On Thu, 2006-08-31 at 08:08 +, dorit at il dot ibm dot com wrote:
--- Comment #9 from dorit at il dot ibm dot com 2006-08-31 08:08 ---
I have been unsuccessful in reproducing this problem on a i386-redhat-linux.
I think the failure can only reproduce on x86_64-linux-gnu and I
--- Comment #10 from pinskia at physics dot uc dot edu 2006-08-31 10:33
---
Subject: Re: [4.2 regression] ICE with
-ftree-vectorizer-verbose
On Thu, 2006-08-31 at 08:08 +, dorit at il dot ibm dot com wrote:
--- Comment #9 from dorit at il dot ibm dot com
--- Comment #8 from reichelt at gcc dot gnu dot org 2006-07-26 20:08
---
Here's a reduced testcase:
Compile (on x86_64-unknown-linux-gnu) with:
g++ -O -ftree-vectorize -ftree-vectorizer-verbose=1 --param ggc-min-expand=0
--param ggc-min-heapsize=0
On i686-pc-linux-gnu you'll probably
--- Comment #6 from micis at gmx dot de 2006-06-19 07:05 ---
I tried to reduce the source, but delta wasn't very successful. After more than
2 days on a fast opteron machine delta deleted only about 30%.
With the reduced source in gdb I get:
Program received signal SIGSEGV,
--- Comment #7 from micis at gmx dot de 2006-06-19 07:06 ---
Created an attachment (id=11693)
-- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=11693action=view)
preprocessed source
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27742
--- Comment #5 from micis at gmx dot de 2006-06-14 11:12 ---
I get a similar ICE with gcc-4.2-20060610 using the following command line:
g++42p -O1 -g -ftree-vectorize -ftree-vectorizer-verbose=5 -S source.ii
Program received signal SIGSEGV, Segmentation fault.
0x003d1cd6f1e0 in
--
mmitchel at gcc dot gnu dot org changed:
What|Removed |Added
Priority|P3 |P2
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27742
--- Comment #4 from gcc at pdoerfler dot com 2006-06-03 12:23 ---
This does not fail with gcc-4_1-branch, Revision: 114325, BTW.
So I'm marking it a 4.2 regression.
--
gcc at pdoerfler dot com changed:
What|Removed |Added
--
pinskia at gcc dot gnu dot org changed:
What|Removed |Added
CC||pinskia at gcc dot gnu dot
|
14 matches
Mail list logo
