[Bug c++/67335] New: [ICE] in compiling mop sims function with unused argument

["vincenzo.innocente at cern dot ch" <gcc-bugzilla at gcc dot gnu dot org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67335

            Bug ID: 67335
           Summary: [ICE] in compiling mop sims function with unused
                    argument
           Product: gcc
           Version: 6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: vincenzo.innocente at cern dot ch
  Target Milestone: ---

cat ompsimd_t.cc
#pragma omp declare simd notinbranch uniform(q)
float bar(float x, float * q, int){
  return q[0]+q[1]*x;
}

c++ -fopenmp -Wall -S  ompsimd_t.cc
ompsimd_t.cc: In function â__vector(4) float _Z3barfPfi.simdclone.0(float,
float*, int)â:
ompsimd_t.cc:4:1: internal compiler error: Segmentation fault: 11
 }
 ^

ompsimd_t.cc:4:1: internal compiler error: Abort trap: 6
c++: internal compiler error: Abort trap: 6 (program cc1plus)

gcc version 6.0.0 20150801 (experimental) [trunk revision 226463] (GCC)