* ifcvt.c (noce_try_cmove_arith): Fix long lines.

[pf3gnuchains/gcc-fork.git] / gcc / ifcvt.c

diff --git a/gcc/ifcvt.c b/gcc/ifcvt.c
index 1f4773a..0c2d437 100644 (file)
--- a/gcc/ifcvt.c
+++ b/gcc/ifcvt.c
@@ -1440,8 +1440,9 @@ noce_try_cmove_arith (struct noce_if_info *if_info)
      if insn_rtx_cost can't be estimated.  */
   if (insn_a)
     {
-      insn_cost = insn_rtx_cost (PATTERN (insn_a),
-                                optimize_bb_for_speed_p (BLOCK_FOR_INSN (insn_a)));
+      insn_cost
+       = insn_rtx_cost (PATTERN (insn_a),
+                        optimize_bb_for_speed_p (BLOCK_FOR_INSN (insn_a)));
       if (insn_cost == 0 || insn_cost > COSTS_N_INSNS (if_info->branch_cost))
        return FALSE;
     }
@@ -1450,8 +1451,9 @@ noce_try_cmove_arith (struct noce_if_info *if_info)
 
   if (insn_b)
     {
-      insn_cost += insn_rtx_cost (PATTERN (insn_b),
-                                optimize_bb_for_speed_p (BLOCK_FOR_INSN (insn_b)));
+      insn_cost
+       += insn_rtx_cost (PATTERN (insn_b),
+                         optimize_bb_for_speed_p (BLOCK_FOR_INSN (insn_b)));
       if (insn_cost == 0 || insn_cost > COSTS_N_INSNS (if_info->branch_cost))
         return FALSE;
     }
@@ -2579,7 +2581,8 @@ noce_process_if_block (struct noce_if_info *if_info)
    REGS.  COND is the condition we will test.  */
 
 static int
-check_cond_move_block (basic_block bb, rtx *vals, VEC (int, heap) **regs, rtx cond)
+check_cond_move_block (basic_block bb, rtx *vals, VEC (int, heap) **regs,
+                      rtx cond)
 {
   rtx insn;
 
@@ -2743,7 +2746,8 @@ cond_move_process_if_block (struct noce_if_info *if_info)
 
   /* Make sure the blocks are suitable.  */
   if (!check_cond_move_block (then_bb, then_vals, &then_regs, cond)
-      || (else_bb && !check_cond_move_block (else_bb, else_vals, &else_regs, cond)))
+      || (else_bb
+         && !check_cond_move_block (else_bb, else_vals, &else_regs, cond)))
     {
       VEC_free (int, heap, then_regs);
       VEC_free (int, heap, else_regs);
@@ -2859,8 +2863,7 @@ cond_move_process_if_block (struct noce_if_info *if_info)
    Return TRUE if we were successful at converting the block.  */
 
 static int
-noce_find_if_block (basic_block test_bb,
-                   edge then_edge, edge else_edge,
+noce_find_if_block (basic_block test_bb, edge then_edge, edge else_edge,
                    int pass)
 {
   basic_block then_bb, else_bb, join_bb;
@@ -2941,9 +2944,7 @@ noce_find_if_block (basic_block test_bb,
     return FALSE;
 
   /* If this is not a standard conditional jump, we can't parse it.  */
-  cond = noce_get_condition (jump,
-                            &cond_earliest,
-                            then_else_reversed);
+  cond = noce_get_condition (jump, &cond_earliest, then_else_reversed);
   if (!cond)
     return FALSE;
 
@@ -3135,7 +3136,7 @@ find_if_header (basic_block test_bb, int pass)
     /* Otherwise this must be a multiway branch of some sort.  */
     return NULL;
 
-  memset (&ce_info, '\0', sizeof (ce_info));
+  memset (&ce_info, 0, sizeof (ce_info));
   ce_info.test_bb = test_bb;
   ce_info.then_bb = then_edge->dest;
   ce_info.else_bb = else_edge->dest;
@@ -3145,11 +3146,12 @@ find_if_header (basic_block test_bb, int pass)
   IFCVT_INIT_EXTRA_FIELDS (&ce_info);
 #endif
 
-  if (! reload_completed
+  if (!reload_completed
       && noce_find_if_block (test_bb, then_edge, else_edge, pass))
     goto success;
 
-  if (targetm.have_conditional_execution () && reload_completed
+  if (reload_completed
+      && targetm.have_conditional_execution ()
       && cond_exec_find_if_block (&ce_info))
     goto success;
 
@@ -3159,7 +3161,7 @@ find_if_header (basic_block test_bb, int pass)
     goto success;
 
   if (dom_info_state (CDI_POST_DOMINATORS) >= DOM_NO_FAST_QUERY
-      && (! targetm.have_conditional_execution () || reload_completed))
+      && (reload_completed || !targetm.have_conditional_execution ()))
     {
       if (find_if_case_1 (test_bb, then_edge, else_edge))
        goto success;
@@ -3265,8 +3267,8 @@ cond_exec_find_if_block (struct ce_if_block * ce_info)
   ce_info->last_test_bb = test_bb;
 
   /* We only ever should get here after reload,
-     and only if we have conditional execution.  */
-  gcc_assert (targetm.have_conditional_execution () && reload_completed);
+     and if we have conditional execution.  */
+  gcc_assert (reload_completed && targetm.have_conditional_execution ());
 
   /* Discover if any fall through predecessors of the current test basic block
      were && tests (which jump to the else block) or || tests (which jump to
@@ -3347,7 +3349,8 @@ cond_exec_find_if_block (struct ce_if_block * ce_info)
   if (EDGE_COUNT (then_bb->succs) > 0
       && (!single_succ_p (then_bb)
           || (single_succ_edge (then_bb)->flags & EDGE_COMPLEX)
-         || (epilogue_completed && tablejump_p (BB_END (then_bb), NULL, NULL))))
+         || (epilogue_completed
+             && tablejump_p (BB_END (then_bb), NULL, NULL))))
     return FALSE;
 
   /* If the THEN block has no successors, conditional execution can still
@@ -3393,8 +3396,9 @@ cond_exec_find_if_block (struct ce_if_block * ce_info)
   else if (single_succ_p (else_bb)
           && single_succ (then_bb) == single_succ (else_bb)
           && single_pred_p (else_bb)
-          && ! (single_succ_edge (else_bb)->flags & EDGE_COMPLEX)
-          && ! (epilogue_completed && tablejump_p (BB_END (else_bb), NULL, NULL)))
+          && !(single_succ_edge (else_bb)->flags & EDGE_COMPLEX)
+          && !(epilogue_completed
+               && tablejump_p (BB_END (else_bb), NULL, NULL)))
     join_bb = single_succ (else_bb);
 
   /* Otherwise it is not an IF-THEN or IF-THEN-ELSE combination.  */