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author | Harald Anlauf <anlauf@gmx.de> | 2022-09-20 22:41:48 +0200 |
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committer | Harald Anlauf <anlauf@gmx.de> | 2022-09-20 22:41:48 +0200 |
commit | 5976fbf9d5dd9542fcb82eebb2185886fd52d000 (patch) | |
tree | af107cfe56108ec38bf35db35bbfd934c3078fe9 /gcc | |
parent | 8dbb15bc2d019488240c1e69d93121b0347ac092 (diff) | |
download | gcc-5976fbf9d5dd9542fcb82eebb2185886fd52d000.zip gcc-5976fbf9d5dd9542fcb82eebb2185886fd52d000.tar.gz gcc-5976fbf9d5dd9542fcb82eebb2185886fd52d000.tar.bz2 |
Fortran: error recovery on invalid ARRAY argument to FINDLOC [PR106986]
gcc/fortran/ChangeLog:
PR fortran/106986
* simplify.cc (gfc_simplify_findloc): Do not try to simplify
intrinsic FINDLOC when the ARRAY argument has a NULL shape.
gcc/testsuite/ChangeLog:
PR fortran/106986
* gfortran.dg/pr106986.f90: New test.
Diffstat (limited to 'gcc')
-rw-r--r-- | gcc/fortran/simplify.cc | 1 | ||||
-rw-r--r-- | gcc/testsuite/gfortran.dg/pr106986.f90 | 8 |
2 files changed, 9 insertions, 0 deletions
diff --git a/gcc/fortran/simplify.cc b/gcc/fortran/simplify.cc index 140c177..c0fbd0e 100644 --- a/gcc/fortran/simplify.cc +++ b/gcc/fortran/simplify.cc @@ -5895,6 +5895,7 @@ gfc_simplify_findloc (gfc_expr *array, gfc_expr *value, gfc_expr *dim, bool back_val = false; if (!is_constant_array_expr (array) + || array->shape == NULL || !gfc_is_constant_expr (dim)) return NULL; diff --git a/gcc/testsuite/gfortran.dg/pr106986.f90 b/gcc/testsuite/gfortran.dg/pr106986.f90 new file mode 100644 index 0000000..a309b25 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/pr106986.f90 @@ -0,0 +1,8 @@ +! { dg-do compile } +! PR fortran/106986 - ICE in simplify_findloc_nodim +! Contributed by G.Steinmetz + +program p + integer, parameter :: a(:) = [1] ! { dg-error "deferred shape" } + print *, findloc (a, 1) +end |