* config/sh/sh.c (sh_output_mi_thunk): Initialize bitmap obstacks

[pf3gnuchains/gcc-fork.git] / gcc / tree.def

diff --git a/gcc/tree.def b/gcc/tree.def
index 922c75f..bf38d24 100644 (file)
--- a/gcc/tree.def
+++ b/gcc/tree.def
@@ -366,6 +366,17 @@ DEFTREECODE (BIT_FIELD_REF, "bit_field_ref", tcc_reference, 3)
 /* C unary `*' or Pascal `^'.  One operand, an expression for a pointer.  */
 DEFTREECODE (INDIRECT_REF, "indirect_ref", tcc_reference, 1)
 
+/* Like above, but aligns the referenced address (i.e, if the address
+   in P is not aligned on TYPE_ALIGN boundary, then &(*P) != P).  */
+DEFTREECODE (ALIGN_INDIRECT_REF, "align_indirect_ref", tcc_reference, 1)
+
+/* Same as INDIRECT_REF, but also specifies the alignment of the referenced
+   address:
+   Operand 0 is the referenced address (a pointer);
+   Operand 1 is an INTEGER_CST which represents the alignment of the address,
+   or 0 if the alignment is unknown.  */
+DEFTREECODE (MISALIGNED_INDIRECT_REF, "misaligned_indirect_ref", tcc_reference, 2)
+
 /* Array indexing.
    Operand 0 is the array; operand 1 is a (single) array index.
    Operand 2, if present, is a copy of TYPE_MIN_VALUE of the index.
@@ -453,6 +464,18 @@ DEFTREECODE (TARGET_EXPR, "target_expr", tcc_expression, 4)
    have VOID_TYPE.  The same constraints apply to operand 2.  */
 DEFTREECODE (COND_EXPR, "cond_expr", tcc_expression, 3)
 
+/* Vector conditional expresion. It is like COND_EXPR, but with
+   vector operands.
+
+   A = VEC_COND_EXPR ( X < Y, B, C)
+
+   means
+
+   for (i=0; i<N; i++)
+     A[i] = X[i] < Y[i] ? B[i] : C[i];
+*/
+DEFTREECODE (VEC_COND_EXPR, "vec_cond_expr", tcc_expression, 3)
+
 /* Declare local variables, including making RTL and allocating space.
    BIND_EXPR_VARS is a chain of VAR_DECL nodes for the variables.
    BIND_EXPR_BODY is the body, the expression to be computed using
@@ -476,11 +499,6 @@ DEFTREECODE (COND_EXPR, "cond_expr", tcc_expression, 3)
    nodes for the function.  */
 DEFTREECODE (BIND_EXPR, "bind_expr", tcc_expression, 3)
 
-/* A labeled block. Operand 0 is the label that will be generated to
-   mark the end of the block.
-   Operand 1 is the labeled block body.  */
-DEFTREECODE (LABELED_BLOCK_EXPR, "labeled_block_expr", tcc_expression, 2)
-
 /* Function call.  Operand 0 is the function.
    Operand 1 is the argument list, a list of expressions
    made out of a chain of TREE_LIST nodes.
@@ -783,11 +801,6 @@ DEFTREECODE (EXIT_EXPR, "exit_expr", tcc_statement, 1)
    The type should be void and the value should be ignored.  */
 DEFTREECODE (LOOP_EXPR, "loop_expr", tcc_statement, 1)
 
-/* Exit a labeled block, possibly returning a value.  Operand 0 is a
-   LABELED_BLOCK_EXPR to exit.  Operand 1 is the value to return. It
-   may be left null.  */
-DEFTREECODE (EXIT_BLOCK_EXPR, "exit_block_expr", tcc_statement, 2)
-
 /* Switch expression.
 
    TREE_TYPE is the original type of the condition, before any
@@ -874,6 +887,28 @@ DEFTREECODE (TREE_BINFO, "tree_binfo", tcc_exceptional, 0)
    Operand 1 is the size of the type in the expression.  */
 DEFTREECODE (WITH_SIZE_EXPR, "with_size_expr", tcc_expression, 2)
 
+/* Extract elements from two input vectors Operand 0 and Operand 1
+   size VS, according to the offset OFF defined by Operand 2 as
+   follows:
+   If OFF > 0, the last VS - OFF elements of vector OP0 are concatenated to
+   the first OFF elements of the vector OP1.
+   If OFF == 0, then the returned vector is OP1.
+   On different targets OFF may take different forms; It can be an address, in 
+   which case its low log2(VS)-1 bits define the offset, or it can be a mask 
+   generated by the builtin targetm.vectorize.mask_for_load_builtin_decl.  */
+DEFTREECODE (REALIGN_LOAD_EXPR, "realign_load", tcc_expression, 3)
+
+/* Extract elements from two input vectors Operand 0 and Operand 1
+   size VS, according to the offset OFF defined by Operand 2 as
+   follows:
+   If OFF > 0, the last OFF elements of vector OP0 are concatenated to
+   the first VS - OFF elements of the vector OP1.
+   If OFF == 0, then the returned vector is OP0.
+   On different targets OFF may take different forms; It can be an address, in 
+   which case its low log2(VS)-1 bits define the offset, or it can be a mask 
+   generated by the builtin targetm.vectorize.mask_for_store_builtin_decl.  */
+DEFTREECODE (REALIGN_STORE_EXPR, "realign_store", tcc_expression, 3)
+
 /*
 Local variables:
 mode:c