diff options
Diffstat (limited to 'gcc/tree-ssa-address.c')
| -rw-r--r-- | gcc/tree-ssa-address.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/gcc/tree-ssa-address.c b/gcc/tree-ssa-address.c index 198adb409e6..df4f5c9296f 100644 --- a/gcc/tree-ssa-address.c +++ b/gcc/tree-ssa-address.c @@ -437,7 +437,8 @@ add_to_parts (struct mem_address *parts, tree elt) element(s) to PARTS. */ static void -most_expensive_mult_to_index (struct mem_address *parts, aff_tree *addr) +most_expensive_mult_to_index (struct mem_address *parts, aff_tree *addr, + bool speed) { HOST_WIDE_INT coef; double_int best_mult, amult, amult_neg; @@ -459,7 +460,7 @@ most_expensive_mult_to_index (struct mem_address *parts, aff_tree *addr) || !multiplier_allowed_in_address_p (coef, Pmode)) continue; - acost = multiply_by_cost (coef, Pmode); + acost = multiply_by_cost (coef, Pmode, speed); if (acost > best_mult_cost) { @@ -512,7 +513,7 @@ most_expensive_mult_to_index (struct mem_address *parts, aff_tree *addr) addressing modes is useless. */ static void -addr_to_parts (aff_tree *addr, struct mem_address *parts) +addr_to_parts (aff_tree *addr, struct mem_address *parts, bool speed) { tree part; unsigned i; @@ -532,7 +533,7 @@ addr_to_parts (aff_tree *addr, struct mem_address *parts) /* First move the most expensive feasible multiplication to index. */ - most_expensive_mult_to_index (parts, addr); + most_expensive_mult_to_index (parts, addr, speed); /* Try to find a base of the reference. Since at the moment there is no reliable way how to distinguish between pointer and its @@ -573,13 +574,14 @@ gimplify_mem_ref_parts (gimple_stmt_iterator *gsi, struct mem_address *parts) of created memory reference. */ tree -create_mem_ref (gimple_stmt_iterator *gsi, tree type, aff_tree *addr) +create_mem_ref (gimple_stmt_iterator *gsi, tree type, aff_tree *addr, + bool speed) { tree mem_ref, tmp; tree atype; struct mem_address parts; - addr_to_parts (addr, &parts); + addr_to_parts (addr, &parts, speed); gimplify_mem_ref_parts (gsi, &parts); mem_ref = create_mem_ref_raw (type, &parts); if (mem_ref) |