gcc/doc/rtl.texi

18 in the machine description and in printed debugging dumps.  The textual
240 @samp{u} is equivalent to @samp{e} except that it is printed differently
244 @samp{n} is equivalent to @samp{i} except that it is printed differently
268 @samp{0} slots are not printed at all in dumps, and are often used in
592 Stored in the @code{unchanging} field and printed as @samp{/u}.
603 printed as @samp{/u}.
618 @code{volatil} field and printed as @samp{/v}.
634 field and printed as @samp{/s}.
644 in the @code{in_struct} field and printed as @samp{/s}.
653 Stored in the @code{volatil} field and printed as @samp{/v}.
662 Stored in the @code{jump} field and printed as @samp{/j}.
672 Stored in the @code{volatil} field and printed as @samp{/v}.
679 Stored in the @code{call} field and printed as @samp{/c}.
686 Stored in the @code{frame_related} field and printed as @samp{/f}.
701 Stored in the @code{unchanging} field and printed as @samp{/u}.
709 Stored in the @code{volatil} field and printed as @samp{/v}.
717 register.)  Stored in the @code{return_val} field and printed as
725 @code{frame_related} field and printed as @samp{/f}.
733 the compiler.  Stored in the @code{volatil} field and printed as
745 const function.  Stored in the @code{unchanging} field and printed as
753 pure function.  Stored in the @code{return_val} field and printed as
768 @code{call} field and printed as @samp{/c}.  Only true if one of
784 Stored in the @code{frame_related} field and printed as @samp{/f}.
818 Stored in the @code{in_struct} field and printed as @samp{/s}.
825 Stored in the @code{jump} field and printed as @samp{/j}.
832 Stored in the @code{jump} field and printed as @samp{/j}.
840 Stored in the @code{frame_related} field and printed as @samp{/f}.
852 field and @code{volatil} field, printed as @samp{/u} and @samp{/v}.
878 printed as @samp{/s}.
892 Stored in the @code{return_val} field and printed as @samp{/i}.
899 Stored in the @code{volatil} field and printed as @samp{/v}.
3949 These codes are printed symbolically when they appear in debugging dumps.
4049 In the debugging output, this field is printed as a number followed by
4276 @code{expr_list} is printed using these symbolic codes in debugging dumps.
4282 assumed to be an insn and is printed in debugging dumps as the insn's
4283 unique id; the first operand of an @code{expr_list} is printed in the