From bc8bb82538304e37bc9163580496d69daf1c1d36 Mon Sep 17 00:00:00 2001 From: rakdver Date: Sun, 28 Jan 2007 17:40:38 +0000 Subject: * tree-ssa-loop-unswitch.c: Include tree-inline.h. (tree_unswitch_single_loop): Pass eni_size_weights to tree_num_loop_insns. * tree-ssa-loop-manip.c: Include tree-inline.h. (can_unroll_loop_p): Pass eni_size_weights to tree_num_loop_insns. * tree-ssa-loop-ch.c (should_duplicate_loop_header_p): Pass eni_size_weights to estimate_num_insns. * tree.h (init_inline_once): Export. * toplev.c (backend_init): Call init_inline_once. * cgraphunit.c (cgraph_process_new_functions, cgraph_analyze_function): Pass eni_inlining_weights to estimate_num_insns. * ipa-inline.c (compute_inline_parameters): Ditto. * tree-ssa-loop-ivcanon.c (tree_num_loop_insns): Pass weights to estimate_num_insns. (try_unroll_loop_completely): Pass eni_size_weights to tree_num_loop_insns. * tree-eh.c (decide_copy_try_finally): Pass eni_size_weights ot estimate_num_insns. * tree-ssa-loop-prefetch.c: Include tree-inline.h. (loop_prefetch_arrays): Pass eni_time_weights to tree_num_loop_insns. * tree-inline.c (eni_inlining_weights, eni_size_weights, eni_time_weights): New variables. (init_inline_once): Initialize them. (struct eni_data): Mew. (estimate_num_insns_1, estimate_num_insns): Use weights. * tree-inline.h (struct eni_weights_d): New. (eni_inlining_weights, eni_size_weights, eni_time_weights): Declare. (estimate_num_insns): Declaration changed. * cfgloop.h (tree_num_loop_insns): Declaration changed. * Makefile.in (tree-ssa-loop-unswitch.o, tree-ssa-loop-prefetch.o, tree-ssa-loop-manip.o): Add TREE_INLINE_H dependency. * gcc.dg/tree-ssa/loop-23.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@121260 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/tree-ssa-loop-prefetch.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'gcc/tree-ssa-loop-prefetch.c') diff --git a/gcc/tree-ssa-loop-prefetch.c b/gcc/tree-ssa-loop-prefetch.c index 198c2342ac1..02093d40d2d 100644 --- a/gcc/tree-ssa-loop-prefetch.c +++ b/gcc/tree-ssa-loop-prefetch.c @@ -45,6 +45,7 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA #include "toplev.h" #include "params.h" #include "langhooks.h" +#include "tree-inline.h" /* This pass inserts prefetch instructions to optimize cache usage during accesses to arrays in loops. It processes loops sequentially and: @@ -954,7 +955,7 @@ loop_prefetch_arrays (struct loop *loop) /* FIXME: We should use not size of the loop, but the average number of instructions executed per iteration of the loop. */ - ninsns = tree_num_loop_insns (loop); + ninsns = tree_num_loop_insns (loop, &eni_time_weights); ahead = (PREFETCH_LATENCY + ninsns - 1) / ninsns; unroll_factor = determine_unroll_factor (loop, refs, ninsns, &desc); if (dump_file && (dump_flags & TDF_DETAILS)) -- cgit v1.2.1