diff options
Diffstat (limited to 'gcc/tree-ssa-loop-prefetch.c')
| -rw-r--r-- | gcc/tree-ssa-loop-prefetch.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/gcc/tree-ssa-loop-prefetch.c b/gcc/tree-ssa-loop-prefetch.c index b40fc0f6617..07f35cf5d0c 100644 --- a/gcc/tree-ssa-loop-prefetch.c +++ b/gcc/tree-ssa-loop-prefetch.c @@ -936,11 +936,10 @@ determine_unroll_factor (struct loop *loop, struct mem_ref_group *refs, } /* Issue prefetch instructions for array references in LOOP. Returns - true if the LOOP was unrolled. LOOPS is the array containing all - loops. */ + true if the LOOP was unrolled. */ static bool -loop_prefetch_arrays (struct loops *loops, struct loop *loop) +loop_prefetch_arrays (struct loop *loop) { struct mem_ref_group *refs; unsigned ahead, ninsns, unroll_factor; @@ -981,7 +980,7 @@ loop_prefetch_arrays (struct loops *loops, struct loop *loop) iterations so that we do not issue superfluous prefetches. */ if (unroll_factor != 1) { - tree_unroll_loop (loops, loop, unroll_factor, + tree_unroll_loop (loop, unroll_factor, single_dom_exit (loop), &desc); unrolled = true; } @@ -994,10 +993,10 @@ fail: return unrolled; } -/* Issue prefetch instructions for array references in LOOPS. */ +/* Issue prefetch instructions for array references in loops. */ unsigned int -tree_ssa_prefetch_arrays (struct loops *loops) +tree_ssa_prefetch_arrays (void) { unsigned i; struct loop *loop; @@ -1044,16 +1043,16 @@ tree_ssa_prefetch_arrays (struct loops *loops) here. */ gcc_assert ((PREFETCH_BLOCK & (PREFETCH_BLOCK - 1)) == 0); - for (i = loops->num - 1; i > 0; i--) + for (i = current_loops->num - 1; i > 0; i--) { - loop = loops->parray[i]; + loop = current_loops->parray[i]; if (!loop) continue; if (dump_file && (dump_flags & TDF_DETAILS)) fprintf (dump_file, "Processing loop %d:\n", loop->num); - unrolled |= loop_prefetch_arrays (loops, loop); + unrolled |= loop_prefetch_arrays (loop); if (dump_file && (dump_flags & TDF_DETAILS)) fprintf (dump_file, "\n\n"); |