+++ /dev/null
-/****************************************************************************
- * *
- * GNAT COMPILER COMPONENTS *
- * *
- * GNAT-SPECIFIC GCC TREE CODES *
- * *
- * Specification *
- * *
- * $Revision: 1.1.16.1 $
- * *
- * Copyright (C) 1992-2001 Free Software Foundation, Inc. *
- * *
- * GNAT is free software; you can redistribute it and/or modify it under *
- * terms of the GNU General Public License as published by the Free Soft- *
- * ware Foundation; either version 2, or (at your option) any later ver- *
- * sion. GNAT is distributed in the hope that it will be useful, but WITH- *
- * OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY *
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License *
- * for more details. You should have received a copy of the GNU General *
- * Public License distributed with GNAT; see file COPYING. If not, write *
- * to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, *
- * MA 02111-1307, USA. *
- * *
- * GNAT was originally developed by the GNAT team at New York University. *
- * Extensive contributions were provided by Ada Core Technologies Inc. *
- * *
- ****************************************************************************/
-
-/* A GNAT tree node to transform to a GCC tree. This is only used when the
- node would generate code, rather then just a tree, and we are in the global
- context.
-
- The only field used is TREE_COMPLEXITY, which contains the GNAT node
- number. */
-
-DEFTREECODE (TRANSFORM_EXPR, "transform_expr", 'e', 0)
-
-/* Perform an unchecked conversion between the input and the output.
- if TREE_ADDRESSABLE is set, it means this is in an LHS; in that case,
- we can only use techniques, such as pointer punning, that leave the
- expression a "name". */
-
-DEFTREECODE (UNCHECKED_CONVERT_EXPR, "unchecked_convert_expr", '1', 1)
-
-/* Dynamically allocate on the stack a number of bytes of memory given
- by operand 0 at the alignment given by operand 1 and return the
- address of the resulting memory. */
-
-DEFTREECODE (ALLOCATE_EXPR, "allocate_expr", '2', 2)
-
-/* A type that is an unconstrained array itself. This node is never passed
- to GCC. TREE_TYPE is the type of the fat pointer and TYPE_OBJECT_RECORD_TYPE
- is the type of a record containing the template and data. */
-
-DEFTREECODE (UNCONSTRAINED_ARRAY_TYPE, "unconstrained_array_type", 't', 0)
-
-/* A reference to an unconstrained array. This node only exists as an
- intermediate node during the translation of a GNAT tree to a GCC tree;
- it is never passed to GCC. The only field used is operand 0, which
- is the fat pointer object. */
-
-DEFTREECODE (UNCONSTRAINED_ARRAY_REF, "unconstrained_array_ref", 'r', 1)
-
-/* An expression that returns an RTL suitable for its type. Operand 0
- is an expression to be evaluated for side effects only. */
-
-DEFTREECODE (NULL_EXPR, "null_expr", 'e', 1)
-
-/* An expression that emits a USE for its single operand. */
-
-DEFTREECODE (USE_EXPR, "use_expr", 'e', 1)
-
-/* Same as ADDR_EXPR, except that if the operand represents a bit field,
- return the address of the byte containing the bit. This is used
- for the 'Address attribute and never shows up in the tree. */
-DEFTREECODE (ATTR_ADDR_EXPR, "attr_addr_expr", 'r', 1)
-
-/* An expression that is treated as a conversion while generating code, but is
- used to prevent infinite recursion when conversions of biased types are
- involved. */
-
-DEFTREECODE (GNAT_NOP_EXPR, "gnat_nop_expr", '1', 1)
-
-/* This is used as a place to store the ID of a loop.
-
- ??? This should be redone at some point. */
-
-DEFTREECODE (GNAT_LOOP_ID, "gnat_loop_id", 'x', 1)
projects / msp430-gcc.git / blobdiff