* configure.in (m68*-*-rtemscoff*): New target, formal name for

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

diff --git a/gcc/rtl.def b/gcc/rtl.def
index cf2edac..2c323fc 100644 (file)
--- a/gcc/rtl.def
+++ b/gcc/rtl.def
@@ -162,14 +162,9 @@ DEF_RTL_EXPR(MATCH_OP_DUP, "match_op_dup", "iE", 'm')
 DEF_RTL_EXPR(MATCH_PAR_DUP, "match_par_dup", "iE", 'm')
 
 /* Appears only in machine descriptions.
-   Should be used only in attribute tests.
-   The predicate in operand 0 is applied to the whole insn being checked.  */
-DEF_RTL_EXPR(MATCH_INSN, "match_insn", "s", 'm')
-
-/* Appears only in machine descriptions.
    Operand 0 is the operand number, as in match_operand.
    Operand 1 is the predicate to apply to the insn.  */
-DEF_RTL_EXPR(MATCH_INSN2, "match_insn2", "is", 'm')
+DEF_RTL_EXPR(MATCH_INSN, "match_insn", "is", 'm')
 
 /* Appears only in machine descriptions.
    Defines the pattern for one kind of instruction.
@@ -294,10 +289,7 @@ DEF_RTL_EXPR(DEFINE_ASM_ATTRIBUTES, "define_asm_attributes", "V", 'x' )
    `emit_insn' takes the SEQUENCE apart and makes separate insns.  */
 DEF_RTL_EXPR(SEQUENCE, "sequence", "E", 'x')
 
-/* Refers to the address of its argument.
-   This appears only in machine descriptions, indicating that
-   any expression that would be acceptable as the operand of MEM
-   should be matched.  */
+/* Refers to the address of its argument.  This is only used in alias.c.  */
 DEF_RTL_EXPR(ADDRESS, "address", "e", 'm')
 
 /* ----------------------------------------------------------------------
@@ -384,8 +376,9 @@ DEF_RTL_EXPR(BARRIER, "barrier", "iuu", 'x')
    3: is a number that is unique in the entire compilation.
    4: is the user-given name of the label, if any.
    5: is used in jump.c for the use-count of the label.
-   6: is used in flow.c to point to the chain of label_ref's to this label.  */
-DEF_RTL_EXPR(CODE_LABEL, "code_label", "iuuis00", 'x')
+   6: is used in flow.c to point to the chain of label_ref's to this label.
+   7: is the alternate label name.  */
+DEF_RTL_EXPR(CODE_LABEL, "code_label", "iuuis00s", 'x')
      
 /* Say where in the code a source line starts, for symbol table's sake.
    Contains a filename and a line number.  Line numbers <= 0 are special: