diff options
Diffstat (limited to 'gcc/tree-vect-loop.c')
| -rw-r--r-- | gcc/tree-vect-loop.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/gcc/tree-vect-loop.c b/gcc/tree-vect-loop.c index a2847ef..f25260c 100644 --- a/gcc/tree-vect-loop.c +++ b/gcc/tree-vect-loop.c @@ -2455,11 +2455,15 @@ vect_analyze_loop (class loop *loop, vec_info_shared *shared) delete loop_vinfo; /* Only vectorize epilogues if PARAM_VECT_EPILOGUES_NOMASK is - enabled, this is not a simd loop and it is the innermost loop. */ - vect_epilogues = (!loop->simdlen + enabled, SIMDUID is not set, it is the innermost loop and we have + either already found the loop's SIMDLEN or there was no SIMDLEN to + begin with. + TODO: Enable epilogue vectorization for loops with SIMDUID set. */ + vect_epilogues = (!simdlen && loop->inner == NULL && PARAM_VALUE (PARAM_VECT_EPILOGUES_NOMASK) && LOOP_VINFO_PEELING_FOR_NITER (first_loop_vinfo) + && !loop->simduid /* For now only allow one epilogue loop. */ && first_loop_vinfo->epilogue_vinfos.is_empty ()); |