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* [Bug tree-optimization/48805] New: ICE in rename_uses, at sese.c:533 while compiling qutecom 2.2 with -fgraphite-identity
@ 2011-04-28 13:05 bero at arklinux dot org
2011-04-28 13:58 ` [Bug tree-optimization/48805] " bero at arklinux dot org
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: bero at arklinux dot org @ 2011-04-28 13:05 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48805
Summary: ICE in rename_uses, at sese.c:533 while compiling
qutecom 2.2 with -fgraphite-identity
Product: gcc
Version: 4.6.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: bero@arklinux.org
Created attachment 24127
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24127
Preprocessed source
[bero@matterhorn amrwb.dir]$ gcc -O1 -fgraphite-identity -o dec_util.o
dec_util.i
/usr/src/ark/BUILD/qutecom-2.2/wifo/phapi/amrwb/dec_util.c: In function
‘D_UTIL_dec_synthesis’:
/usr/src/ark/BUILD/qutecom-2.2/wifo/phapi/amrwb/dec_util.c:1121:6: internal
compiler error: in rename_uses, at sese.c:533
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug tree-optimization/48805] ICE in rename_uses, at sese.c:533 while compiling qutecom 2.2 with -fgraphite-identity
2011-04-28 13:05 [Bug tree-optimization/48805] New: ICE in rename_uses, at sese.c:533 while compiling qutecom 2.2 with -fgraphite-identity bero at arklinux dot org
@ 2011-04-28 13:58 ` bero at arklinux dot org
2011-04-28 13:58 ` bero at arklinux dot org
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: bero at arklinux dot org @ 2011-04-28 13:58 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48805
--- Comment #2 from bero at arklinux dot org 2011-04-28 13:56:59 UTC ---
gcc 4.6.1 svn rev. 173053
cloog 0.16.2
isl 0.06
ppl 0.11
^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug tree-optimization/48805] ICE in rename_uses, at sese.c:533 while compiling qutecom 2.2 with -fgraphite-identity
2011-04-28 13:05 [Bug tree-optimization/48805] New: ICE in rename_uses, at sese.c:533 while compiling qutecom 2.2 with -fgraphite-identity bero at arklinux dot org
2011-04-28 13:58 ` [Bug tree-optimization/48805] " bero at arklinux dot org
@ 2011-04-28 13:58 ` bero at arklinux dot org
2011-07-23 14:45 ` spop at gcc dot gnu.org
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: bero at arklinux dot org @ 2011-04-28 13:58 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48805
bero at arklinux dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Attachment #24127|0 |1
is obsolete| |
--- Comment #1 from bero at arklinux dot org 2011-04-28 13:55:57 UTC ---
Created attachment 24128
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24128
Reduced test case
Reduced test case:
void *A(const void *a);
void C(void);
static void B(unsigned short a[])
{
long i, j, tmp;
for(i = 0; i < 3; i++) {
for(j = 1; j <= 3; j++)
tmp -= a[i - j];
a[i] = (unsigned short)(tmp >> 1);
}
}
void C(void)
{
unsigned short a[3], b[3];
B(b + 1);
A(a);
}
^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug tree-optimization/48805] ICE in rename_uses, at sese.c:533 while compiling qutecom 2.2 with -fgraphite-identity
2011-04-28 13:05 [Bug tree-optimization/48805] New: ICE in rename_uses, at sese.c:533 while compiling qutecom 2.2 with -fgraphite-identity bero at arklinux dot org
2011-04-28 13:58 ` [Bug tree-optimization/48805] " bero at arklinux dot org
2011-04-28 13:58 ` bero at arklinux dot org
@ 2011-07-23 14:45 ` spop at gcc dot gnu.org
2011-07-26 18:48 ` spop at gcc dot gnu.org
2011-07-26 18:55 ` spop at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: spop at gcc dot gnu.org @ 2011-07-23 14:45 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48805
Sebastian Pop <spop at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |ASSIGNED
Last reconfirmed| |2011.07.23 14:44:29
CC| |spop at gcc dot gnu.org
AssignedTo|unassigned at gcc dot |spop at gcc dot gnu.org
|gnu.org |
Ever Confirmed|0 |1
--- Comment #3 from Sebastian Pop <spop at gcc dot gnu.org> 2011-07-23 14:44:29 UTC ---
Patch
http://gcc.gnu.org/ml/gcc-patches/2011-07/msg02047.html
^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug tree-optimization/48805] ICE in rename_uses, at sese.c:533 while compiling qutecom 2.2 with -fgraphite-identity
2011-04-28 13:05 [Bug tree-optimization/48805] New: ICE in rename_uses, at sese.c:533 while compiling qutecom 2.2 with -fgraphite-identity bero at arklinux dot org
` (2 preceding siblings ...)
2011-07-23 14:45 ` spop at gcc dot gnu.org
@ 2011-07-26 18:48 ` spop at gcc dot gnu.org
2011-07-26 18:55 ` spop at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: spop at gcc dot gnu.org @ 2011-07-26 18:48 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48805
--- Comment #4 from Sebastian Pop <spop at gcc dot gnu.org> 2011-07-26 18:47:51 UTC ---
Author: spop
Date: Tue Jul 26 18:47:44 2011
New Revision: 176801
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=176801
Log:
Fix PR48805: Do not instantiate ADDR_EXPRs
With this patch we avoid instantiating ADDR_EXPR: it makes no sense
to translate &b[i] into &b[{0, +, 1}_1].
Bootstrapped and tested on amd64-linux.
2011-07-26 Sebastian Pop <sebastian.pop@amd.com>
PR middle-end/48805
* tree-scalar-evolution.c (instantiate_scev_r): Return
chrec_dont_know for ADDR_EXPR.
* gcc.dg/graphite/id-pr48805.c: New.
Added:
trunk/gcc/testsuite/gcc.dg/graphite/id-pr48805.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-scalar-evolution.c
^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug tree-optimization/48805] ICE in rename_uses, at sese.c:533 while compiling qutecom 2.2 with -fgraphite-identity
2011-04-28 13:05 [Bug tree-optimization/48805] New: ICE in rename_uses, at sese.c:533 while compiling qutecom 2.2 with -fgraphite-identity bero at arklinux dot org
` (3 preceding siblings ...)
2011-07-26 18:48 ` spop at gcc dot gnu.org
@ 2011-07-26 18:55 ` spop at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: spop at gcc dot gnu.org @ 2011-07-26 18:55 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48805
Sebastian Pop <spop at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
--- Comment #5 from Sebastian Pop <spop at gcc dot gnu.org> 2011-07-26 18:54:46 UTC ---
Fixed.
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2011-07-26 18:55 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
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2011-04-28 13:05 [Bug tree-optimization/48805] New: ICE in rename_uses, at sese.c:533 while compiling qutecom 2.2 with -fgraphite-identity bero at arklinux dot org
2011-04-28 13:58 ` [Bug tree-optimization/48805] " bero at arklinux dot org
2011-04-28 13:58 ` bero at arklinux dot org
2011-07-23 14:45 ` spop at gcc dot gnu.org
2011-07-26 18:48 ` spop at gcc dot gnu.org
2011-07-26 18:55 ` spop at gcc dot gnu.org
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