https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78027
Bug ID: 78027
Summary: ICE in new_oacc_loop_routine, at omp-low.c:19000
Product: gcc
Version: 7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
Assignee: unassigned at gcc dot gnu.org
Reporter: gerhard.steinmetz.fort...@t-online.de
Target Milestone: ---
Affects version 6 and 7 at -Os, -O2, -O3 :
$ cat z1.f90
real function f()
!$omp declare target(f)
f = 1.
!$acc parallel
!$acc loop
do i = 1, 8
end do
!$acc end parallel
!$acc parallel
!$acc loop
do i = 1, 8
end do
!$acc end parallel
end
$ gfortran-7-20161016 -O2 -fopenmp -fopenacc -c z1.f90
z1.f90:4:0:
!$acc parallel
internal compiler error: in new_oacc_loop_routine, at omp-low.c:19000
0xb0dda8 new_oacc_loop_routine
../../gcc/omp-low.c:19000
0xb0dda8 oacc_loop_discover_walk
../../gcc/omp-low.c:19139
0xb0dc90 oacc_loop_discover_walk
../../gcc/omp-low.c:19208
0xb0f98e oacc_loop_discovery
../../gcc/omp-low.c:19242
0xb0f98e execute_oacc_device_lower
../../gcc/omp-low.c:19654
0xb0f98e execute
../../gcc/omp-low.c:19860
