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From: "dominiq at lps dot ens.fr" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/45965] New: [4.6 Regression] ICE on powerpc-apple-darwin9: gfortran.dg/subref_array_pointer_4.f90
Date: Mon, 11 Oct 2010 13:05:00 -0000 [thread overview]
Message-ID: <bug-45965-4@http.gcc.gnu.org/bugzilla/> (raw)
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45965
Summary: [4.6 Regression] ICE on powerpc-apple-darwin9:
gfortran.dg/subref_array_pointer_4.f90
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: dominiq@lps.ens.fr
CC: spop@gcc.gnu.org, irar@il.ibm.com
Host: powerpc-apple-darwin9
Target: powerpc-apple-darwin9
Build: powerpc-apple-darwin9
On powerpc-apple-darwin9, between revisions 164750 and 164814 the following
failures
FAIL: gfortran.dg/subref_array_pointer_4.f90 -O3 -fomit-frame-pointer
(internal compiler error)
FAIL: gfortran.dg/subref_array_pointer_4.f90 -O3 -fomit-frame-pointer (test
for excess errors)
WARNING: gfortran.dg/subref_array_pointer_4.f90 -O3 -fomit-frame-pointer
compilation failed to produce executable
FAIL: gfortran.dg/subref_array_pointer_4.f90 -O3 -fomit-frame-pointer
-funroll-loops (internal compiler error)
FAIL: gfortran.dg/subref_array_pointer_4.f90 -O3 -fomit-frame-pointer
-funroll-loops (test for excess errors)
WARNING: gfortran.dg/subref_array_pointer_4.f90 -O3 -fomit-frame-pointer
-funroll-loops compilation failed to produce executable
FAIL: gfortran.dg/subref_array_pointer_4.f90 -O3 -fomit-frame-pointer
-funroll-all-loops -finline-functions (internal compiler error)
FAIL: gfortran.dg/subref_array_pointer_4.f90 -O3 -fomit-frame-pointer
-funroll-all-loops -finline-functions (test for excess errors)
WARNING: gfortran.dg/subref_array_pointer_4.f90 -O3 -fomit-frame-pointer
-funroll-all-loops -finline-functions compilation failed to produce executable
FAIL: gfortran.dg/subref_array_pointer_4.f90 -O3 -g (internal compiler error)
FAIL: gfortran.dg/subref_array_pointer_4.f90 -O3 -g (test for excess errors)
WARNING: gfortran.dg/subref_array_pointer_4.f90 -O3 -g compilation failed to
produce executable
appeared (see http://gcc.gnu.org/ml/gcc-testresults/2010-09/msg02570.html and
http://gcc.gnu.org/ml/gcc-testresults/2010-10/msg00006.html ). These ICEs
disappear with -m64 and the minimal options are '-O1 -ftree-vectorize':
[karma] f90/bug% gfc -O1 -ftree-vectorize
/opt/gcc/_gcc_clean/gcc/testsuite/gfortran.dg/subref_array_pointer_4.f90
/opt/gcc/_gcc_clean/gcc/testsuite/gfortran.dg/subref_array_pointer_4.f90: In
function 'main':
/opt/gcc/_gcc_clean/gcc/testsuite/gfortran.dg/subref_array_pointer_4.f90:21:0:
internal compiler error: Bus error
The ICE disappears when using gdb.
I have had a quick look to the commits in the range and most of the significant
ones are related to graphite (I am trying to reduce the range).
next reply other threads:[~2010-10-11 13:05 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-11 13:05 dominiq at lps dot ens.fr [this message]
2010-10-11 15:55 ` [Bug tree-optimization/45965] " dominiq at lps dot ens.fr
2010-10-11 16:40 ` dominiq at lps dot ens.fr
2010-11-03 15:39 ` rguenth at gcc dot gnu.org
2010-11-03 19:22 ` spop at gcc dot gnu.org
2010-11-03 19:49 ` dominiq at lps dot ens.fr
2010-11-15 11:45 ` rguenth at gcc dot gnu.org
2010-11-15 11:50 ` dominiq at lps dot ens.fr
2010-12-20 10:26 ` dominiq at lps dot ens.fr
2010-12-20 10:52 ` dominiq at lps dot ens.fr
2010-12-20 11:17 ` jakub at gcc dot gnu.org
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