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Diffstat (limited to 'gcc/tree-vect-data-refs.c')
| -rw-r--r-- | gcc/tree-vect-data-refs.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/gcc/tree-vect-data-refs.c b/gcc/tree-vect-data-refs.c index b03cb1e..f014d68 100644 --- a/gcc/tree-vect-data-refs.c +++ b/gcc/tree-vect-data-refs.c @@ -831,6 +831,19 @@ vect_compute_data_ref_alignment (struct data_reference *dr) return true; } + if (DECL_USER_ALIGN (base)) + { + if (dump_enabled_p ()) + { + dump_printf_loc (MSG_NOTE, vect_location, + "not forcing alignment of user-aligned " + "variable: "); + dump_generic_expr (MSG_NOTE, TDF_SLIM, base); + dump_printf (MSG_NOTE, "\n"); + } + return true; + } + /* Force the alignment of the decl. NOTE: This is the only change to the code we make during the analysis phase, before deciding to vectorize the loop. */ |