[Bug tree-optimization/52721] New: segfault in vect_init_vector

amodra at gmail dot com gcc-bugzilla@gcc.gnu.org
Mon Mar 26 10:16:00 GMT 2012


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52721

             Bug #: 52721
           Summary: segfault in vect_init_vector
    Classification: Unclassified
           Product: gcc
           Version: 4.7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: amodra@gmail.com


Created attachment 26996
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26996
preprocessed source

gcc.dg/vect/pr22480.c is failing on powerpc-linux due to the call from
tree-vect-stmts.c:3167 passing a non-vector type for vector_type.

compile with cc1 -fpreprocessed pr22480.i -msecure-plt -quiet -dumpbase
pr22480.c -maltivec -mvsx -mno-allow-movmisalign -m32 -auxbase-strip pr22480.s
-O2 -version -ftree-vectorize -fno-vect-cost-model -fdump-tree-vect-details -o
pr22480.s



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