[Bug middle-end/106492] [OpenMP] ICE in #pragma omp for simd and bitfields

[burnus at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106492

--- Comment #2 from Tobias Burnus <burnus at gcc dot gnu.org> ---
The following seems to fix it:

diff --git a/gcc/omp-low.cc b/gcc/omp-low.cc
index d73c165f029..1af18e92395 100644
--- a/gcc/omp-low.cc
+++ b/gcc/omp-low.cc
@@ -6244,7 +6244,8 @@ lower_rec_input_clauses (tree clauses, gimple_seq *ilist,
                        x = fold_build2 (POINTER_PLUS_EXPR,
                                         TREE_TYPE (x), x, t);
                      else
-                       x = fold_build2 (PLUS_EXPR, TREE_TYPE (x), x, t);
+                       x = fold_build2 (PLUS_EXPR, TREE_TYPE (x), x,
+                                        fold_convert (TREE_TYPE (x), t));
                    }

                  if ((OMP_CLAUSE_CODE (c) != OMP_CLAUSE_LINEAR