Revert 2004-09-09 Giovanni Bajo <giovannibajo@gcc.gnu.org>

	* lambda-mat.c (lambda_matrix_inverse_hard): Use gcc_assert
	and gcc_unreachable instead of abort.
	* lambda.h (lambda_vector_min_nz): Likewise.
	* langhooks.c lhd_set_decl_assembler_name, lhd_can_use_bit_fields_p,
	lhd_incomplete_type_error, lhd_expand_expr, lhd_types_compatible_p,
	lhd_gimplify_expr): Likewise.
	* lcm.c (optimize_mode_switching): Likewise.
	* local-alloc.c (update_equiv_regs, block_alloc, find_free_reg):
	Likewise.
	* loop-doloop.c (doloop_modify): Likewise.
	* loop-invariant.c (record_use): Likewise.
	* loop-iv.c (get_biv_step_1, get_biv_step, iv_analyze, get_iv_value,
	canon_condition, simplify_using_condition,
	simplify_using_initial_values, shorten_into_mode,
	canonicalize_iv_subregs, iv_number_of_iterations): Likewise.
	* loop-unroll.c (unroll_and_peel_loops, peel_loop_completely,
	unroll_loop_constant_iterations, unroll_loop_runtime_iterations,
	peel_loop_simple, unroll_loop_stupid): Likewise.
	* loop-unswitch.c (compare_and_jump_seq, unswitch_single_loop,
	unswitch_loop): Likewise.
	* loop.c (gen_prefetch, loop_optimize, rtx_equal_for_loop_p,
	move_movables, replace_call_address, find_and_verify_loops,
	rtx_equal_for_prefetch_p, record_giv, general_induction_var,
	simplify_giv_expr, check_ext_dependent_givs, try_copy_prop,
	loop_giv_dump): Likewise.
	* loop.h (INSN_LUID): Likewise.
	* modulo-sched.c (normalize_sched_times, generate_prolog_epilog,
	sms_schedule, check_nodes_order): Likewise.
	* optabs.c (gen_conditional, add_equal_note, expand_simple_binop,
	expand_twoval_unop, expand_twoval_binop, expand_twoval_binop_libfunc,
	expand_simple_unop, emit_no_conflict_block, prepare_cmp_insn,
	emit_cmp_and_jump_insn_1, emit_cmp_and_jump_insns,
	prepare_float_lib_cmp, gen_add2_insn, have_add2_insn, gen_sub2_insn,
	have_sub2_insn, expand_float, expand_fix, debug_optab_libfuncs):
	Likewise.
	* opts.c (common_handle_option): Likewise.
	* params.c (set_param_value): Likewise.
	* passes.c (open_dump_file, rest_of_handle_final): Likewise.
	* postreload-gcse.c (expr_equiv_p, oprs_unchanged_p,hash_scan_set,
	reg_set_between_after_reload_p, reg_used_between_after_reload_p,
	get_avail_load_store_reg, eliminate_partially_redundant_load):
	Likewise.
	* postreload.c (reload_cse_simplify_set, reload_combine_note_use):
	Likewise.
	* predict.c (tree_predicted_by_p, expected_value_to_br_prob,
	propagate_freq, expensive_function_p): Likewise.
	* pretty-print.c (pp_base_format_text)
	* profile.c (instrument_edges, instrument_values,
	compute_branch_probabilities, branch_prob, union_groups,
	end_branch_prob, tree_register_profile_hooks): Likewise.

From-SVN: r87290

1 files changed, 20 insertions, 14 deletions

diff --git a/gcc/profile.c b/gcc/profile.c
index 2472ab1..2200e76 100644
--- a/gcc/profile.c
+++ b/gcc/profile.c
@@ -149,7 +149,8 @@ instrument_edges (struct edge_list *el)
 
 	  if (!inf->ignore && !inf->on_tree)
 	    {
-	      gcc_assert (!(e->flags & EDGE_ABNORMAL));
+	      if (e->flags & EDGE_ABNORMAL)
+		abort ();
 	      if (dump_file)
 		fprintf (dump_file, "Edge %d to %d instrumented%s\n",
 			 e->src->index, e->dest->index,
@@ -195,7 +196,7 @@ instrument_values (histogram_values values)
 	  break;
 
 	default:
-	  gcc_unreachable ();
+	  abort ();
 	}
       if (!coverage_counter_alloc (t, hist->n_counters))
 	continue;
@@ -219,7 +220,7 @@ instrument_values (histogram_values values)
 	  break;
 
 	default:
-	  gcc_unreachable ();
+	  abort ();
 	}
     }
 }
@@ -419,7 +420,8 @@ compute_branch_probabilities (void)
 		  /* Calculate count for remaining edge by conservation.  */
 		  total = bb->count - total;
 
-		  gcc_assert (e);
+		  if (! e)
+		    abort ();
 		  EDGE_INFO (e)->count_valid = 1;
 		  e->count = total;
 		  bi->succ_count--;
@@ -445,7 +447,8 @@ compute_branch_probabilities (void)
 		  /* Calculate count for remaining edge by conservation.  */
 		  total = bb->count - total + e->count;
 
-		  gcc_assert (e);
+		  if (! e)
+		    abort ();
 		  EDGE_INFO (e)->count_valid = 1;
 		  e->count = total;
 		  bi->pred_count--;
@@ -463,18 +466,17 @@ compute_branch_probabilities (void)
   if (dump_file)
     fprintf (dump_file, "Graph solving took %d passes.\n\n", passes);
 
-#ifdef ENABLE_CHECKING
   /* If the graph has been correctly solved, every block will have a
      succ and pred count of zero.  */
   FOR_EACH_BB (bb)
     {
-      gcc_assert (!BB_INFO (bb)->succ_count);
-      gcc_assert (!BB_INFO (bb)->pred_count);
+      if (BB_INFO (bb)->succ_count || BB_INFO (bb)->pred_count)
+	abort ();
     }
-#endif
-  
+
   /* For every edge, calculate its branch probability and add a reg_note
      to the branch insn to indicate this.  */
+
   for (i = 0; i < 20; i++)
     hist_br_prob[i] = 0;
   num_never_executed = 0;
@@ -982,7 +984,8 @@ branch_prob (void)
     {
       unsigned n_instrumented = instrument_edges (el);
 
-      gcc_assert (n_instrumented == num_instrumented);
+      if (n_instrumented != num_instrumented)
+	abort ();
 
       if (flag_profile_values)
 	instrument_values (values);
@@ -1041,7 +1044,8 @@ union_groups (basic_block bb1, basic_block bb2)
 
   /* ??? I don't have a place for the rank field.  OK.  Lets go w/o it,
      this code is unlikely going to be performance problem anyway.  */
-  gcc_assert (bb1g != bb2g);
+  if (bb1g == bb2g)
+    abort ();
 
   bb1g->aux = bb2g;
 }
@@ -1186,7 +1190,8 @@ void
 tree_register_profile_hooks (void)
 {
   profile_hooks = &tree_profile_hooks;
-  gcc_assert (ir_type ());
+  if (!ir_type ())
+    abort ();
 }
 
 /* Set up hooks to enable RTL-based profiling.  */
@@ -1195,5 +1200,6 @@ void
 rtl_register_profile_hooks (void)
 {
   profile_hooks = &rtl_profile_hooks;
-  gcc_assert (!ir_type ());
+  if (ir_type ())
+    abort ();
 }