rtl.h (RTL_FLAG_CHECK*): Add an argument for the macro name, and use it in all…

rtl.h (RTL_FLAG_CHECK*): Add an argument for the macro name, and use it in all invocations of these macros.

	* rtl.h (RTL_FLAG_CHECK*): Add an argument for the macro name,
	and use it in all invocations of these macros.  Clean up comments.
	* rtl.c (rtl_check_failed_flag): Add an argument for the name
	of the flag access macro whose check failed.
	* doc/rtl.texi (Flags): Document additional flag uses.

From-SVN: r53306

gcc/ChangeLog

+2002-05-08  Janis Johnson  <janis187@us.ibm.com>
+
+	* rtl.h (RTL_FLAG_CHECK*): Add an argument for the macro name,
+	and use it in all invocations of these macros.  Clean up comments.
+	* rtl.c (rtl_check_failed_flag): Add an argument for the name
+	of the flag access macro whose check failed.
+	* doc/rtl.texi (Flags): Document additional flag uses.
+
 2002-05-08  Robert Spier <rspier@pobox.com>
 	    Neil Booth  <neil@daikokuya.demon.co.uk>
 

gcc/doc/rtl.texi

@@ -396,9 +396,11 @@ Stored in the @code{unchanging} field and printed as @samp{/u}.
 
 @findex INSN_ANNULLED_BRANCH_P
 @cindex @code{insn} and @samp{/u}
-@cindex @code{unchanging}, in @code{insn}
+@cindex @code{jump_insn} and @samp{/u}
+@cindex @code{unchanging}, in @code{insn} and @code{jump_insn}
 @item INSN_ANNULLED_BRANCH_P (@var{x})
-In an @code{insn} in the delay slot of a branch insn, indicates that an
+In an @code{insn} or @code{jump_insn} in the delay slot of a branch insn,
+indicates that an
 annulling branch should be used.  See the discussion under
 @code{sequence} below.  Stored in the @code{unchanging} field and printed
 as @samp{/u}.
@@ -427,9 +429,11 @@ nonzero if the insn has been deleted.  Stored in the
 
 @findex INSN_FROM_TARGET_P
 @cindex @code{insn} and @samp{/s}
-@cindex @code{in_struct}, in @code{insn}
+@cindex @code{jump_insn} and @samp{/s}
+@cindex @code{in_struct}, in @code{insn} and @code{jump_insn}
 @item INSN_FROM_TARGET_P (@var{x})
-In an @code{insn} in a delay slot of a branch, indicates that the insn
+In an @code{insn} or @code{jump_insn} in a delay slot of a branch,
+indicates that the insn
 is from the target of the branch.  If the branch insn has
 @code{INSN_ANNULLED_BRANCH_P} set, this insn will only be executed if
 the branch is taken.  For annulled branches with
@@ -499,11 +503,12 @@ Stored in the @code{frame_related} field and printed as @samp{/f}.
 
 @findex MEM_VOLATILE_P
 @cindex @code{mem} and @samp{/v}
+@cindex @code{asm_input} and @samp{/v}
 @cindex @code{asm_operands} and @samp{/v}
-@cindex @code{volatil}, in @code{mem} and @code{asm_operands}
+@cindex @code{volatil}, in @code{mem}, @code{asm_operands}, and @code{asm_input}
 @item MEM_VOLATILE_P (@var{x})
-In @code{mem} and @code{asm_operands} expressions, nonzero for volatile
-memory references.
+In @code{mem}, @code{asm_operands}, and @code{asm_input} expressions,
+nonzero for volatile memory references.
 Stored in the @code{volatil} field and printed as @samp{/v}.
 
 @findex REG_FUNCTION_VALUE_P
@@ -758,7 +763,8 @@ label that would have been deleted is replaced with a @code{note} of type
 In an @code{insn} during dead-code elimination, 1 means that the insn is
 dead code.
 
-In an @code{insn} during reorg for an insn in the delay slot of a branch,
+In an @code{insn} or @code{jump_insn} during reorg for an insn in the
+delay slot of a branch,
 1 means that this insn is from the target of the branch.
 
 In an @code{insn} during instruction scheduling, 1 means that this insn
@@ -803,8 +809,8 @@ that the value of the expression never changes.
 In @code{subreg} expressions, it is 1 if the @code{subreg} references an
 unsigned object whose mode has been promoted to a wider mode.
 
-In an @code{insn} in the delay slot of a branch instruction, 1 means
-an annulling branch should be used.
+In an @code{insn} or @code{jump_insn} in the delay slot of a branch
+instruction, 1 means an annulling branch should be used.
 
 In a @code{symbol_ref} expression, 1 means that this symbol addresses
 something in the per-function constant pool.
@@ -832,7 +838,8 @@ the symbol has already been written.
 @cindex @samp{/v} in RTL dump
 @item volatil
 @cindex volatile memory references
-In a @code{mem} or @code{asm_operands} expression, it is 1 if the memory
+In a @code{mem}, @code{asm_operands}, or @code{asm_input}
+expression, it is 1 if the memory
 reference is volatile.  Volatile memory references may not be deleted,
 reordered or combined.
 

gcc/rtl.c

@@ -641,14 +641,15 @@ rtvec_check_failed_bounds (r, n, file, line, func)
 
 #if defined ENABLE_RTL_FLAG_CHECKING
 void
-rtl_check_failed_flag (r, file, line, func)
+rtl_check_failed_flag (name, r, file, line, func)
+    const char *name;
     rtx r;
     const char *file;
     int line;
     const char *func;
 {
   internal_error
-    ("RTL flag check: access macro used with unexpected rtx code `%s' in %s, at %s:%d",
-     GET_RTX_NAME (GET_CODE (r)), func, trim_filename (file), line);
+    ("RTL flag check: %s used with unexpected rtx code `%s' in %s, at %s:%d",
+     name, GET_RTX_NAME (GET_CODE (r)), func, trim_filename (file), line);
 }
 #endif /* ENABLE_RTL_FLAG_CHECKING */