[Bug tree-optimization/38564] New: ICE in insert_into_preds_of_block

[daney at gcc dot gnu dot org]

$ /home/ddaney/gccsvn/native-install/bin/gcc --version
gcc (GCC) 4.4.0 20081217 (experimental) [trunk revision 142799]

Configured as:

../trunk/configure --prefix=/home/ddaney/gccsvn/native-install
--disable-multilib --enable-languages=c

With the test case I will attach I get:$
/home/ddaney/gccsvn/native-install/bin/gcc -O2 -S bug.i
bug.i:25: warning: ‘struct page’ declared inside parameter list
bug.i:25: warning: its scope is only this definition or declaration, which is
probably not what you want
bug.i:25: warning: ‘struct file’ declared inside parameter list
bug.i:27: warning: ‘struct page’ declared inside parameter list
bug.i:27: warning: ‘struct address_space’ declared inside parameter list
bug.i:27: warning: ‘struct file’ declared inside parameter list
bug.i:29: warning: ‘struct page’ declared inside parameter list
bug.i:42: warning: ‘struct file’ declared inside parameter list
bug.i:62: warning: ‘struct file’ declared inside parameter list
bug.i: In function ‘force_page_cache_readahead’:
bug.i:69: warning: passing argument 2 of ‘__do_page_cache_readahead’ from
incompatible pointer type
bug.i:39: note: expected ‘struct file *’ but argument is of type ‘struct file
*Â’
bug.i:61: internal compiler error: in insert_into_preds_of_block, at
tree-ssa-pre.c:3131


-- 
           Summary: ICE in insert_into_preds_of_block
           Product: gcc
           Version: 4.4.0
            Status: UNCONFIRMED
          Keywords: ice-on-valid-code
          Severity: normal
          Priority: P3
         Component: tree-optimization
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: daney at gcc dot gnu dot org
 GCC build triplet: x86_64-unknown-linux-gnu
  GCC host triplet: x86_64-unknown-linux-gnu
GCC target triplet: x86_64-unknown-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38564