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From: "dominiq at lps dot ens.fr" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug middle-end/52886] New: [4.8 Regression] FAIL: gcc.dg/torture/pr36978.c  -On  (internal compiler error), n=1 and above
Date: Fri, 06 Apr 2012 14:08:00 -0000	[thread overview]
Message-ID: <bug-52886-4@http.gcc.gnu.org/bugzilla/> (raw)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52886

             Bug #: 52886
           Summary: [4.8 Regression] FAIL: gcc.dg/torture/pr36978.c  -On
                    (internal compiler error), n=1 and above
    Classification: Unclassified
           Product: gcc
           Version: 4.8.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: middle-end
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: dominiq@lps.ens.fr
                CC: iains@gcc.gnu.org, rguenth@gcc.gnu.org,
                    wschmidt@gcc.gnu.org
            Target: powerpc*-*-* s390-ibm-linux-gnu


Between revisions 186092 (OK, see
http://gcc.gnu.org/ml/gcc-testresults/2012-04/msg00234.html) and 186108 (see
http://gcc.gnu.org/ml/gcc-testresults/2012-04/msg00277.html), compiling
gcc.dg/torture/pr36978.c on powerpc*-*-* and s390-ibm-linux-gnu has stated to
give an ICE:

FAIL: gcc.dg/torture/pr36978.c  -O1  (internal compiler error)
FAIL: gcc.dg/torture/pr36978.c  -O1  (test for excess errors)
FAIL: gcc.dg/torture/pr36978.c  -O2  (internal compiler error)
FAIL: gcc.dg/torture/pr36978.c  -O2  (test for excess errors)
FAIL: gcc.dg/torture/pr36978.c  -O3 -fomit-frame-pointer  (internal compiler
error)
FAIL: gcc.dg/torture/pr36978.c  -O3 -fomit-frame-pointer  (test for excess
errors)
FAIL: gcc.dg/torture/pr36978.c  -O3 -fomit-frame-pointer -funroll-loops 
(internal compiler error)
FAIL: gcc.dg/torture/pr36978.c  -O3 -fomit-frame-pointer -funroll-loops  (test
for excess errors)
FAIL: gcc.dg/torture/pr36978.c  -O3 -fomit-frame-pointer -funroll-all-loops
-finline-functions  (internal compiler error)
FAIL: gcc.dg/torture/pr36978.c  -O3 -fomit-frame-pointer -funroll-all-loops
-finline-functions  (test for excess errors)
FAIL: gcc.dg/torture/pr36978.c  -O3 -g  (internal compiler error)
FAIL: gcc.dg/torture/pr36978.c  -O3 -g  (test for excess errors)
FAIL: gcc.dg/torture/pr36978.c  -O2 -flto -flto-partition=none  (internal
compiler error)
FAIL: gcc.dg/torture/pr36978.c  -O2 -flto -flto-partition=none  (test for
excess errors)
FAIL: gcc.dg/torture/pr36978.c  -O2 -flto  (internal compiler error)
FAIL: gcc.dg/torture/pr36978.c  -O2 -flto  (test for excess errors)

The ICE is

[karma] f90/bug% gcc48 -O1 /opt/gcc/work/gcc/testsuite/gcc.dg/torture/pr36978.c
/opt/gcc/work/gcc/testsuite/gcc.dg/torture/pr36978.c: In function 'foo':
/opt/gcc/work/gcc/testsuite/gcc.dg/torture/pr36978.c:5:6: error: AUX pointer
initialized for edge 3->4
/opt/gcc/work/gcc/testsuite/gcc.dg/torture/pr36978.c:5:6: internal compiler
error: verify_ssa failed


             reply	other threads:[~2012-04-06 14:08 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-04-06 14:08 dominiq at lps dot ens.fr [this message]
2012-04-06 18:09 ` [Bug middle-end/52886] " hp at gcc dot gnu.org
2012-04-10 11:35 ` rguenth at gcc dot gnu.org
2012-04-11 10:14 ` rguenth at gcc dot gnu.org
2012-04-11 13:10 ` hp at gcc dot gnu.org
2012-04-11 13:20 ` dominiq at lps dot ens.fr
2012-04-13  9:01 ` dominiq at lps dot ens.fr

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