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

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 6b29754e911d112ae7fad9554d14c64615272298..9fb5b7acc1810dd93011dd69a72cadb85a532456 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,12 @@
+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,

diff --git a/gcc/builtins.c b/gcc/builtins.c
index 4f03dc7f8cba6753689b2fcdb900e31e45f91b7e..187164a4eb792b9ddaf0c513b694b35b8b56bee1 100644 (file)
--- a/gcc/builtins.c
+++ b/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 ();

diff --git a/gcc/builtins.def b/gcc/builtins.def
index ede0d2e06345816def1d31571f2ddc6370258326..eda40d8762f44a1baad584a371cd5792959fa375 100644 (file)
--- a/gcc/builtins.def
+++ b/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)

diff --git a/gcc/c-common.c b/gcc/c-common.c
index ce0b33ad7888f5ed0257d1b509f7d5ac3ab549a6..d72c45b8152514cd86082589b16c577eb4112802 100644 (file)
--- a/gcc/c-common.c
+++ b/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;