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* tree-data-ref.c (find_data_references_in_loop): Give up when
[pf3gnuchains/gcc-fork.git] / gcc / convert.c
index 005d3e2..97705a2 100644 (file)
@@ -1,6 +1,6 @@
 /* Utility routines for data type conversion for GCC.
    Copyright (C) 1987, 1988, 1991, 1992, 1993, 1994, 1995, 1997, 1998,
-   2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+   2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
 
 This file is part of GCC.
 
@@ -349,6 +349,26 @@ convert_to_integer (tree type, tree expr)
       
       switch (fcode)
         {
+       case BUILT_IN_CEIL: case BUILT_IN_CEILF: case BUILT_IN_CEILL:
+         /* Only convert in ISO C99 mode.  */
+         if (!TARGET_C99_FUNCTIONS)
+           break;
+         if (TYPE_MAIN_VARIANT (type) == TYPE_MAIN_VARIANT (long_long_integer_type_node))
+           fn = mathfn_built_in (s_intype, BUILT_IN_LLCEIL);
+         else
+           fn = mathfn_built_in (s_intype, BUILT_IN_LCEIL);
+         break;
+
+       case BUILT_IN_FLOOR: case BUILT_IN_FLOORF: case BUILT_IN_FLOORL:
+         /* Only convert in ISO C99 mode.  */
+         if (!TARGET_C99_FUNCTIONS)
+           break;
+         if (TYPE_MAIN_VARIANT (type) == TYPE_MAIN_VARIANT (long_long_integer_type_node))
+           fn = mathfn_built_in (s_intype, BUILT_IN_LLFLOOR);
+         else
+           fn = mathfn_built_in (s_intype, BUILT_IN_LFLOOR);
+         break;
+
        case BUILT_IN_ROUND: case BUILT_IN_ROUNDF: case BUILT_IN_ROUNDL:
          if (TYPE_MAIN_VARIANT (type) == TYPE_MAIN_VARIANT (long_long_integer_type_node))
            fn = mathfn_built_in (s_intype, BUILT_IN_LLROUND);
@@ -367,6 +387,13 @@ convert_to_integer (tree type, tree expr)
          else
             fn = mathfn_built_in (s_intype, BUILT_IN_LRINT);
          break;
+
+       case BUILT_IN_TRUNC: case BUILT_IN_TRUNCF: case BUILT_IN_TRUNCL:
+         {
+           tree arglist = TREE_OPERAND (s_expr, 1);
+           return convert_to_integer (type, TREE_VALUE (arglist));
+         }
+
        default:
          break;
        }