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Date: Fri, 27 Nov 2009 07:20:00 -0000
Subject: [Bug middle-end/42193]  New: [4.5 Regression] 454.calculix in SPEC CPU 2006 failed to compile at -O3
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From: "hjl dot tools at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
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On Linux/x86-64, revision 154673 gave:

gfortran -c -o umat_single_crystal.o -ISPOOLES   -O3 -ffast-math -funroll-loops
      -DSPEC_CPU_LP64         umat_single_crystal.f
umat_single_crystal.f: In function 'umat_single_crystal_':
umat_single_crystal.f:19:0: internal compiler error: vector VEC(gimple,base)
rep
lace domain error, in vect_create_mask_and_perm at tree-vect-slp.c:1677
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.

Revision 154665 is OK.


-- 
           Summary: [4.5 Regression] 454.calculix in SPEC CPU 2006 failed to
                    compile at -O3
           Product: gcc
           Version: 4.5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: middle-end
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: hjl dot tools at gmail dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42193