[Bug middle-end/51472] New: ICE: verify_gimple failed: invalid rhs for gimple memory store with -fgnu-tm --param tm-max-aggregate-size=32

[zsojka at seznam dot cz]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51472

             Bug #: 51472
           Summary: ICE: verify_gimple failed: invalid rhs for gimple
                    memory store with -fgnu-tm --param
                    tm-max-aggregate-size=32
    Classification: Unclassified
           Product: gcc
           Version: 4.7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: middle-end
        AssignedTo: unassig...@gcc.gnu.org
        ReportedBy: zso...@seznam.cz
                CC: patrick.marl...@gmail.com
              Host: x86_64-pc-linux-gnu
            Target: x86_64-pc-linux-gnu


Created attachment 26030
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26030
reduced testcase

Compiler output:
$ gcc -O -fgnu-tm --param tm-max-aggregate-size=32 testcase.c         
testcase.c: In function 'foo':
testcase.c:5:1: error: invalid rhs for gimple memory store
tm_save.3_10

*p_1;

# .MEM_13 = VDEF <.MEM_6>
tm_save.3_10 = *p_1;

testcase.c:5:1: internal compiler error: verify_gimple failed
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.

Tested revisions:
r182098 - crash