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[Bug middle-end/37218] [4.4 Regression] Revision 139525 caused many SLP regressions
- From: "dominiq at lps dot ens dot fr" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 24 Aug 2008 09:17:13 -0000
- Subject: [Bug middle-end/37218] [4.4 Regression] Revision 139525 caused many SLP regressions
- References: <bug-37218-682@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #2 from dominiq at lps dot ens dot fr 2008-08-24 09:17 -------
> Well, it seems that revision included enabling ipa-cp by default at -O2 ;)
May this explain the following failures (i686-apple-darwin9):
[ibook-dhum] f90/bug% gfc -O2
/opt/gcc/_gcc_clean/gcc/testsuite/gfortran.dg/assumed_charlen_arg_1.f90
/opt/gcc/_gcc_clean/gcc/testsuite/gfortran.dg/assumed_charlen_arg_1.f90: In
function 'T.26':
/opt/gcc/_gcc_clean/gcc/testsuite/gfortran.dg/assumed_charlen_arg_1.f90:3:
internal compiler error: vector VEC(ipa_edge_args_t,base) index domain error,
in ipa_edge_removal_hook at ipa-prop.c:1060
[ibook-dhum] f90/bug% gfc -O2
/opt/gcc/_gcc_clean/gcc/testsuite/gfortran.dg/namelist_14.f90
/opt/gcc/_gcc_clean/gcc/testsuite/gfortran.dg/namelist_14.f90: In function
'T.92':
/opt/gcc/_gcc_clean/gcc/testsuite/gfortran.dg/namelist_14.f90:26: internal
compiler error: in referenced_var_lookup, at tree-dfa.c:563
[ibook-dhum] f90/bug% gfc -O2
/opt/gcc/_gcc_clean/gcc/testsuite/gfortran.dg/substr_4.f
/opt/gcc/_gcc_clean/gcc/testsuite/gfortran.dg/substr_4.f: In function 'T.39':
/opt/gcc/_gcc_clean/gcc/testsuite/gfortran.dg/substr_4.f:42: internal compiler
error: in referenced_var_lookup, at tree-dfa.c:563
or should I open another PR?
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37218