[Bug c/62158] New: FAIL: scan-tree-dump-not optimized "gimple_assign"

["sabrinadfs at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62158

            Bug ID: 62158
           Summary: FAIL: scan-tree-dump-not optimized "gimple_assign"
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
          Assignee: unassigned at gcc dot gnu.org
          Reporter: sabrinadfs at gmail dot com

GCC-4.10.0 (trunk)
x86_64-apple-darwin11.4.2

Running the following test:
make -s -C gcc check-gcc RUNTESTFLAGS="dg.exp=pr55027.c
--target_board=unix/-O0"

GCC produced this failure:
------------------------------------------------------------------------
FAIL: gcc.dg/pr55027.c scan-tree-dump-not optimized "gimple_assign"

        === gcc Summary ===

# of expected passes        1
# of unexpected failures    1
Executing on host: /Users/sabrinasouto/Downloads/gcc_trunk/objdir/gcc/xgcc -v  
 (timeout = 300)
spawn /Users/sabrinasouto/Downloads/gcc_trunk/objdir/gcc/xgcc -v
Using built-in specs.
COLLECT_GCC=/Users/sabrinasouto/Downloads/gcc_trunk/objdir/gcc/xgcc
Target: x86_64-apple-darwin11.4.2
Configured with: ./../trunk/configure --prefix=/Users/sabrinasouto/trunk
--enable-languages=c,c++
Thread model: posix
gcc version 4.10.0 20140806 (experimental) (GCC) 
------------------------------------------------------------------------

I also ran this test for other optimization levels (-O1, -O2, -O3) and GCC
produced the same failure.
Could someone please confirm if this is a bug?


Thanks,
Sabrina Souto.