gcc/

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

diff --git a/gcc/rtl.def b/gcc/rtl.def
index 39c51d4..cb37f1a 100644 (file)
--- a/gcc/rtl.def
+++ b/gcc/rtl.def
@@ -2,7 +2,7 @@
    Register Transfer Expressions (rtx's) that make up the
    Register Transfer Language (rtl) used in the Back End of the GNU compiler.
    Copyright (C) 1987, 1988, 1992, 1994, 1995, 1997, 1998, 1999, 2000, 2004,
-   2005
+   2005, 2006
    Free Software Foundation, Inc.
 
 This file is part of GCC.
@@ -93,6 +93,11 @@ DEF_RTL_EXPR(EXPR_LIST, "expr_list", "ee", RTX_EXTRA)
    The insns are represented in print by their uids.  */
 DEF_RTL_EXPR(INSN_LIST, "insn_list", "ue", RTX_EXTRA)
 
+/* a linked list of dependencies. 
+   The insns are represented in print by their uids. 
+   Operand 2 is the status of a dependence (see sched-int.h for more).  */
+DEF_RTL_EXPR(DEPS_LIST, "deps_list", "uei", RTX_EXTRA)
+
 /* SEQUENCE appears in the result of a `gen_...' function
    for a DEFINE_EXPAND that wants to make several insns.
    Its elements are the bodies of the insns that should be made.
@@ -562,6 +567,9 @@ DEF_RTL_EXPR(ABS, "abs", "e", RTX_UNARY)
 /* Square root */
 DEF_RTL_EXPR(SQRT, "sqrt", "e", RTX_UNARY)
 
+/* Swap bytes.  */
+DEF_RTL_EXPR(BSWAP, "bswap", "e", RTX_UNARY)
+
 /* Find first bit that is set.
    Value is 1 + number of trailing zeros in the arg.,
    or 0 if arg is 0.  */
@@ -637,6 +645,12 @@ DEF_RTL_EXPR(US_PLUS, "us_plus", "ee", RTX_COMM_ARITH)
 /* Operand 0 minus operand 1, with signed saturation.  */
 DEF_RTL_EXPR(SS_MINUS, "ss_minus", "ee", RTX_BIN_ARITH)
 
+/* Negation with signed saturation.  */
+DEF_RTL_EXPR(SS_NEG, "ss_neg", "e", RTX_UNARY)
+
+/* Shift left with signed saturation.  */
+DEF_RTL_EXPR(SS_ASHIFT, "ss_ashift", "ee", RTX_BIN_ARITH)
+
 /* Operand 0 minus operand 1, with unsigned saturation.  */
 DEF_RTL_EXPR(US_MINUS, "us_minus", "ee", RTX_BIN_ARITH)