diff options
Diffstat (limited to 'gcc/expr.c')
| -rw-r--r-- | gcc/expr.c | 36 |
1 files changed, 23 insertions, 13 deletions
@@ -96,7 +96,8 @@ static rtx do_store_flag (sepops, rtx, machine_mode); #ifdef PUSH_ROUNDING static void emit_single_push_insn (machine_mode, rtx, tree); #endif -static void do_tablejump (rtx, machine_mode, rtx, rtx, rtx, int); +static void do_tablejump (rtx, machine_mode, rtx, rtx, rtx, + profile_probability); static rtx const_vector_from_tree (tree); static rtx const_scalar_mask_from_tree (tree); static tree tree_expr_size (const_tree); @@ -1452,7 +1453,7 @@ compare_by_pieces_d::generate (rtx op0, rtx op1, machine_mode mode) m_accumulator = NULL_RTX; } do_compare_rtx_and_jump (op0, op1, NE, true, mode, NULL_RTX, NULL, - m_fail_label, -1); + m_fail_label, profile_probability::uninitialized ()); } /* Return true if MODE can be used for a set of moves and comparisons, @@ -1484,7 +1485,8 @@ compare_by_pieces_d::finish_mode (machine_mode mode) { if (m_accumulator != NULL_RTX) do_compare_rtx_and_jump (m_accumulator, const0_rtx, NE, true, mode, - NULL_RTX, NULL, m_fail_label, -1); + NULL_RTX, NULL, m_fail_label, + profile_probability::uninitialized ()); } /* Generate several move instructions to compare LEN bytes from blocks @@ -1845,7 +1847,9 @@ emit_block_move_via_loop (rtx x, rtx y, rtx size, emit_label (cmp_label); emit_cmp_and_jump_insns (iter, size, LT, NULL_RTX, iter_mode, - true, top_label, REG_BR_PROB_BASE * 90 / 100); + true, top_label, + profile_probability::guessed_always () + .apply_scale (9, 10)); } /* Expand a call to memcpy or memmove or memcmp, and return the result. @@ -5402,7 +5406,8 @@ store_expr_with_bounds (tree exp, rtx target, int call_param_p, do_pending_stack_adjust (); NO_DEFER_POP; - jumpifnot (TREE_OPERAND (exp, 0), lab1, -1); + jumpifnot (TREE_OPERAND (exp, 0), lab1, + profile_probability::uninitialized ()); store_expr_with_bounds (TREE_OPERAND (exp, 1), target, call_param_p, nontemporal, reverse, btarget); emit_jump_insn (targetm.gen_jump (lab2)); @@ -6504,7 +6509,8 @@ store_constructor (tree exp, rtx target, int cleared, HOST_WIDE_INT size, /* Generate a conditional jump to exit the loop. */ exit_cond = build2 (LT_EXPR, integer_type_node, index, hi_index); - jumpif (exit_cond, loop_end, -1); + jumpif (exit_cond, loop_end, + profile_probability::uninitialized ()); /* Update the loop counter, and jump to the head of the loop. */ @@ -9043,7 +9049,7 @@ expand_expr_real_2 (sepops ops, rtx target, machine_mode tmode, lab = gen_label_rtx (); do_compare_rtx_and_jump (target, cmpop1, comparison_code, unsignedp, mode, NULL_RTX, NULL, lab, - -1); + profile_probability::uninitialized ()); } emit_move_insn (target, op1); emit_label (lab); @@ -9272,7 +9278,8 @@ expand_expr_real_2 (sepops ops, rtx target, machine_mode tmode, emit_move_insn (target, const0_rtx); rtx_code_label *lab1 = gen_label_rtx (); - jumpifnot_1 (code, treeop0, treeop1, lab1, -1); + jumpifnot_1 (code, treeop0, treeop1, lab1, + profile_probability::uninitialized ()); if (TYPE_PRECISION (type) == 1 && !TYPE_UNSIGNED (type)) emit_move_insn (target, constm1_rtx); @@ -9523,7 +9530,8 @@ expand_expr_real_2 (sepops ops, rtx target, machine_mode tmode, NO_DEFER_POP; rtx_code_label *lab0 = gen_label_rtx (); rtx_code_label *lab1 = gen_label_rtx (); - jumpifnot (treeop0, lab0, -1); + jumpifnot (treeop0, lab0, + profile_probability::uninitialized ()); store_expr (treeop1, temp, modifier == EXPAND_STACK_PARM, false, false); @@ -11042,7 +11050,8 @@ expand_expr_real_1 (tree exp, rtx target, machine_mode tmode, int value = TREE_CODE (rhs) == BIT_IOR_EXPR; do_jump (TREE_OPERAND (rhs, 1), value ? label : 0, - value ? 0 : label, -1); + value ? 0 : label, + profile_probability::uninitialized ()); expand_assignment (lhs, build_int_cst (TREE_TYPE (rhs), value), false); do_pending_stack_adjust (); @@ -11512,7 +11521,7 @@ do_store_flag (sepops ops, rtx target, machine_mode mode) int try_casesi (tree index_type, tree index_expr, tree minval, tree range, rtx table_label, rtx default_label, rtx fallback_label, - int default_probability) + profile_probability default_probability) { struct expand_operand ops[5]; machine_mode index_mode = SImode; @@ -11582,7 +11591,7 @@ try_casesi (tree index_type, tree index_expr, tree minval, tree range, static void do_tablejump (rtx index, machine_mode mode, rtx range, rtx table_label, - rtx default_label, int default_probability) + rtx default_label, profile_probability default_probability) { rtx temp, vector; @@ -11645,7 +11654,8 @@ do_tablejump (rtx index, machine_mode mode, rtx range, rtx table_label, int try_tablejump (tree index_type, tree index_expr, tree minval, tree range, - rtx table_label, rtx default_label, int default_probability) + rtx table_label, rtx default_label, + profile_probability default_probability) { rtx index; |