https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101330
Bug ID: 101330
Summary: ICE in free_expr0(): Bad expr type
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
Assignee: unassigned at gcc dot gnu.org
Reporter: gs...@t-online.de
Target Milestone: ---
Started between 20210523 and 20210530 :
$ cat z1.f90
!$omp task affinity (iterator(j=1:2:
$ gfortran-12-20210704 -c z1.f90 -fopenmp
f951: internal compiler error: free_expr0(): Bad expr type
0x6f7ee9 gfc_report_diagnostic
../../gcc/fortran/error.c:782
0x6f9a57 gfc_internal_error(char const*, ...)
../../gcc/fortran/error.c:1402
0x6fa901 free_expr0
../../gcc/fortran/expr.c:509
0x6fa948 gfc_free_expr(gfc_expr*)
../../gcc/fortran/expr.c:530
0x743055 gfc_match_iterator
../../gcc/fortran/openmp.c:1082
0x744b89 gfc_match_omp_clauses
../../gcc/fortran/openmp.c:1367
0x74652e match_omp
../../gcc/fortran/openmp.c:3181
0x74e011 match_word
../../gcc/fortran/parse.c:65
0x74fa2f decode_omp_directive
../../gcc/fortran/parse.c:1073
0x753c55 next_free
../../gcc/fortran/parse.c:1325
0x753c55 next_statement
../../gcc/fortran/parse.c:1583
0x758e47 gfc_parse_file()
../../gcc/fortran/parse.c:6533
0x7a5c4f gfc_be_parse_file
../../gcc/fortran/f95-lang.c:216
