c-aux-info.c (gen_type): Use gcc_assert or gcc_unreachable.

	* c-aux-info.c (gen_type): Use gcc_assert or gcc_unreachable.
	* c-common.c (c_type_hash, c_common_nodes_and_builtins,
	c_expand_expr, boolean_increment, nonnull_check_p,
	check_function_arguments_recurse, fold_offsetof_1): Likewise.
	* c-cppbuiltin.c (define__GNUC__, builtin_define_stdint_macros,
	builtin_define_type_max): Likewise.
	* c-decl.c (bind, pop_scope, merge_decls, pushdecl_top_level,
	implicit_decl_warning, builtin_function, build_compound_literal,
	complete_array_type, grokdeclarator, get_parm_info,
	start_function, store_parm_decls_oldstyle,
	c_write_global_declarations): Likewise.
	* c-format.c (get_constant, decode_format_attr,
	maybe_read_dollar_number, get_flag_spec, check_format_arg,
	check_format_types, format_type_warning,
	find_char_info_specifier_index, init_dynamic_asm_fprintf_info,
	init_dynamic_diag_info, handle_format_attribute): Likewise.
	* c-gimplify.c (push_context, pop_context, finish_bc_block):
	* c-lex.c (c_lex_with_flags, lex_string): Likewise.
	* c-objc-common.c (c_tree_printer): Likewise.
	* c-pch.c (pch_init): Likewise.
	* c-pragma.c (maybe_apply_pragma_weak): Likewise.
	* c-pretty-print.c (pp_c_tree_decl_identifier): Likewise.
	* c-typeck.c (c_incomplete_type_error, composite_type,
	common_pointer_type, common_type, same_translation_unit_p,
	tagged_types_tu_compatible_p, finish_init, pop_init_level,
	set_designator, set_nonincremental_init_from_string,
	process_init_element, c_finish_if_stmt): Likewise.
	* caller-save.c (init_caller_save, save_call_clobbered_regs,
	insert_restore, insert_save, insert_one_insn): Likewise.
	* calls.c (emit_call_1, compute_argument_block_size,
	precompute_arguments, expand_call, emit_library_call_value_1,
	store_one_arg): Likewise.

From-SVN: r87140

1 files changed, 11 insertions, 11 deletions

diff --git a/gcc/c-common.c b/gcc/c-common.c
index e1fa8e4..b7aa389 100644
--- a/gcc/c-common.c
+++ b/gcc/c-common.c
@@ -2578,7 +2578,7 @@ c_type_hash (const void *p)
       t2 = TYPE_FIELDS (t);
       break;
     default:
-      abort ();
+      gcc_unreachable ();
     }
   for (; t2; t2 = TREE_CHAIN (t2))
     i++;
@@ -3188,8 +3188,8 @@ c_common_nodes_and_builtins (void)
     {									\
       tree decl;							\
 									\
-      if (strncmp (NAME, "__builtin_", strlen ("__builtin_")) != 0)	\
-	abort ();							\
+      gcc_assert (!strncmp (NAME, "__builtin_",				\
+			    strlen ("__builtin_")));			\
 									\
       if (!BOTH_P)							\
 	decl = lang_hooks.builtin_function (NAME, builtin_types[TYPE],	\
@@ -3830,7 +3830,7 @@ c_expand_expr (tree exp, rtx target, enum machine_mode tmode,
       }
 
     default:
-      abort ();
+      gcc_unreachable ();
     }
 }
 
@@ -3878,7 +3878,7 @@ boolean_increment (enum tree_code code, tree arg)
       val = build2 (COMPOUND_EXPR, TREE_TYPE (arg), arg, val);
       break;
     default:
-      abort ();
+      gcc_unreachable ();
     }
   TREE_SIDE_EFFECTS (val) = 1;
   return val;
@@ -5111,8 +5111,9 @@ nonnull_check_p (tree args, unsigned HOST_WIDE_INT param_num)
 
   for (; args; args = TREE_CHAIN (args))
     {
-      if (! get_nonnull_operand (TREE_VALUE (args), &arg_num))
-	abort ();
+      bool found = get_nonnull_operand (TREE_VALUE (args), &arg_num);
+
+      gcc_assert (found);
 
       if (arg_num == param_num)
 	return true;
@@ -5356,9 +5357,8 @@ check_function_arguments_recurse (void (*callback)
 		   || TREE_CODE (format_num_expr) == NON_LVALUE_EXPR)
 	      format_num_expr = TREE_OPERAND (format_num_expr, 0);
 
-	    if (TREE_CODE (format_num_expr) != INTEGER_CST
-		|| TREE_INT_CST_HIGH (format_num_expr) != 0)
-	      abort ();
+	    gcc_assert (TREE_CODE (format_num_expr) == INTEGER_CST
+			&& !TREE_INT_CST_HIGH (format_num_expr));
 
 	    format_num = TREE_INT_CST_LOW (format_num_expr);
 
@@ -5619,7 +5619,7 @@ fold_offsetof_1 (tree expr)
       break;
 
     default:
-      abort ();
+      gcc_unreachable ();
     }
 
   return size_binop (code, base, off);