[Bug middle-end/64122] New: ICE: tree check: expected tree that contains 'decl common' structure, have 'ssa_name' in prepare_gimple_addressable, at gimplify.c:3228 with -fgnu-tm

[Bug middle-end/64122] New: ICE: tree check: expected tree that contains 'decl common' structure, have 'ssa_name' in prepare_gimple_addressable, at gimplify.c:3228 with -fgnu-tm

[zsojka at seznam dot cz]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64122

            Bug ID: 64122
           Summary: ICE: tree check: expected tree that contains 'decl
                    common' structure, have 'ssa_name' in
                    prepare_gimple_addressable, at gimplify.c:3228 with
                    -fgnu-tm
           Product: gcc
           Version: 5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: middle-end
          Assignee: unassigned at gcc dot gnu.org
          Reporter: zsojka at seznam dot cz

Created attachment 34146
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34146&action=edit
reduced testcase

Compiler output:
$ gcc -O2 -fgnu-tm -ftree-vectorize -mavx512cd testcase.c 
In function 'foo':
cc1: internal compiler error: tree check: expected tree that contains 'decl
common' structure, have 'ssa_name' in prepare_gimple_addressable, at
gimplify.c:3228
0xe87ca4 tree_contains_struct_check_failed(tree_node const*,
tree_node_structure_enum, char const*, int, char const*)
        /mnt/svn/gcc-trunk/gcc/tree.c:9398
0x9e24f1 contains_struct_check(tree_node*, tree_node_structure_enum, char
const*, int, char const*)
        /mnt/svn/gcc-trunk/gcc/tree.h:2878
0x9e24f1 prepare_gimple_addressable
        /mnt/svn/gcc-trunk/gcc/gimplify.c:3228
0x9e64fa gimplify_addr_expr
        /mnt/svn/gcc-trunk/gcc/gimplify.c:4939
0x9db1d1 gimplify_expr(tree_node**, gimple_statement_base**,
gimple_statement_base**, bool (*)(tree_node*), int)
        /mnt/svn/gcc-trunk/gcc/gimplify.c:7780
0x9f0195 force_gimple_operand_1(tree_node*, gimple_statement_base**, bool
(*)(tree_node*), tree_node*)
        /mnt/svn/gcc-trunk/gcc/gimplify-me.c:93
0x9f02cf force_gimple_operand_gsi_1(gimple_stmt_iterator*, tree_node*, bool
(*)(tree_node*), tree_node*, bool, gsi_iterator_update)
        /mnt/svn/gcc-trunk/gcc/gimplify-me.c:130
0xc31346 expand_assign_tm
        /mnt/svn/gcc-trunk/gcc/trans-mem.c:2350
0xc32609 expand_block_tm
        /mnt/svn/gcc-trunk/gcc/trans-mem.c:2536
0xc32609 execute_tm_mark
        /mnt/svn/gcc-trunk/gcc/trans-mem.c:3037
0xc32609 execute
        /mnt/svn/gcc-trunk/gcc/trans-mem.c:3082
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <http://gcc.gnu.org/bugs.html> for instructions.


$ gcc -v                                                  
Using built-in specs.
COLLECT_GCC=/mnt/svn/gcc-trunk/binary-latest/bin/gcc
COLLECT_LTO_WRAPPER=/mnt/svn/gcc-trunk/binary-218181-lto-fortran-checking-yes-rtl-df/libexec/gcc/x86_64-unknown-linux-gnu/5.0.0/lto-wrapper
Target: x86_64-unknown-linux-gnu
Configured with: /mnt/svn/gcc-trunk//configure --enable-checking=yes,rtl,df
--enable-languages=c,c++,lto,fortran
--prefix=/mnt/svn/gcc-trunk/binary-218181-lto-fortran-checking-yes-rtl-df/
--without-cloog --without-ppl
Thread model: posix
gcc version 5.0.0 20141129 (experimental) (GCC) 


Tested revisions:
r218181 - ICE
4_9 r218177 - different ICE
4_8 r218176 - -mavx512cd is not recognised

[Bug middle-end/64122] ICE: tree check: expected tree that contains 'decl common' structure, have 'ssa_name' in prepare_gimple_addressable, at gimplify.c:3228 with -fgnu-tm

[mpolacek at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64122

Marek Polacek <mpolacek at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2014-12-02
                 CC|                            |mpolacek at gcc dot gnu.org
     Ever confirmed|0                           |1

--- Comment #1 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Confirmed.

[Bug middle-end/64122] ICE: tree check: expected tree that contains 'decl common' structure, have 'ssa_name' in prepare_gimple_addressable, at gimplify.c:3228 with -fgnu-tm

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64122

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED
   Target Milestone|---                         |6.0

--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Fixed in GCC 6 by the patches which fix PR 68964.