builtins.def (BUILT_IN_LLABS): Add.

	* builtins.def (BUILT_IN_LLABS): Add.
	* builtins.c (expand_builtin): Also abort on BUILT_IN_LLABS.
	* c-common.c (c_common_nodes_builtins): Create builtin functions
	__builtin_llabs, and plain llabs unless no_nonansi_builtins
	outside of C99 mode.
	(expand_tree_builtin): Handle BUILT_IN_LLABS.

From-SVN: r36585

gcc/ChangeLog

+2000-09-24  Joseph S. Myers  <jsm28@cam.ac.uk>
+
+	* builtins.def (BUILT_IN_LLABS): Add.
+	* builtins.c (expand_builtin): Also abort on BUILT_IN_LLABS.
+	* c-common.c (c_common_nodes_builtins): Create builtin functions
+	__builtin_llabs, and plain llabs unless no_nonansi_builtins
+	outside of C99 mode.
+	(expand_tree_builtin): Handle BUILT_IN_LLABS.
+
 Sat 23-Sep-2000 22:39:18 BST  Neil Booth  <NeilB@earthling.net>
 
 	* cpphash.h (CPP_RESERVE, CPP_PUTS_Q, CPP_PUTS, CPP_PUTC_Q,

gcc/builtins.c

@@ -2595,6 +2595,7 @@ expand_builtin (exp, target, subtarget, mode, ignore)
     {
     case BUILT_IN_ABS:
     case BUILT_IN_LABS:
+    case BUILT_IN_LLABS:
     case BUILT_IN_FABS:
       /* build_function_call changes these into ABS_EXPR.  */
       abort ();

gcc/builtins.def

@@ -23,6 +23,7 @@ DEF_BUILTIN(BUILT_IN_ALLOCA)
 DEF_BUILTIN(BUILT_IN_ABS)
 DEF_BUILTIN(BUILT_IN_FABS)
 DEF_BUILTIN(BUILT_IN_LABS)
+DEF_BUILTIN(BUILT_IN_LLABS)
 DEF_BUILTIN(BUILT_IN_FFS)
 DEF_BUILTIN(BUILT_IN_DIV)
 DEF_BUILTIN(BUILT_IN_LDIV)

gcc/c-common.c

@@ -4020,6 +4020,7 @@ c_common_nodes_and_builtins (cplus_mode, no_builtins, no_nonansi_builtins)
   tree int_ftype_cptr_cptr_sizet;
   tree int_ftype_string_string, string_ftype_ptr_ptr;
   tree long_ftype_long;
+  tree longlong_ftype_longlong;
   /* Either char* or void*.  */
   tree traditional_ptr_type_node;
   /* Either const char* or const void*.  */
@@ -4094,6 +4095,11 @@ c_common_nodes_and_builtins (cplus_mode, no_builtins, no_nonansi_builtins)
 			   tree_cons (NULL_TREE, long_integer_type_node,
 				      endlink));
 
+  longlong_ftype_longlong
+    = build_function_type (long_long_integer_type_node,
+			   tree_cons (NULL_TREE, long_long_integer_type_node,
+				      endlink));
+
   int_ftype_cptr_cptr_sizet
     = build_function_type (integer_type_node,
 			   tree_cons (NULL_TREE, const_ptr_type_node,
@@ -4234,6 +4240,8 @@ c_common_nodes_and_builtins (cplus_mode, no_builtins, no_nonansi_builtins)
 		    BUILT_IN_NORMAL, NULL_PTR);
   builtin_function ("__builtin_labs", long_ftype_long, BUILT_IN_LABS,
 		    BUILT_IN_NORMAL, NULL_PTR);
+  builtin_function ("__builtin_llabs", longlong_ftype_longlong, BUILT_IN_LLABS,
+		    BUILT_IN_NORMAL, NULL_PTR);
   builtin_function ("__builtin_saveregs", ptr_ftype, BUILT_IN_SAVEREGS,
 		    BUILT_IN_NORMAL, NULL_PTR);
   builtin_function ("__builtin_classify_type", default_function_type,
@@ -4400,6 +4408,9 @@ c_common_nodes_and_builtins (cplus_mode, no_builtins, no_nonansi_builtins)
 			BUILT_IN_NORMAL, NULL_PTR);
       builtin_function ("labs", long_ftype_long, BUILT_IN_LABS,
 			BUILT_IN_NORMAL, NULL_PTR);
+      if (flag_isoc99 || ! no_nonansi_builtins)
+	builtin_function ("llabs", longlong_ftype_longlong, BUILT_IN_LLABS,
+			  BUILT_IN_NORMAL, NULL_PTR);
       builtin_function ("memcpy", memcpy_ftype, BUILT_IN_MEMCPY,
 			BUILT_IN_NORMAL, NULL_PTR);
       builtin_function ("memcmp", int_ftype_cptr_cptr_sizet, BUILT_IN_MEMCMP,
@@ -4578,6 +4589,7 @@ expand_tree_builtin (function, params, coerced_params)
     {
     case BUILT_IN_ABS:
     case BUILT_IN_LABS:
+    case BUILT_IN_LLABS:
     case BUILT_IN_FABS:
       if (coerced_params == 0)
 	return integer_zero_node;