On Mon, Apr 8, 2013 at 11:30 AM, Richard Biener wrote:
> On Sun, Apr 7, 2013 at 12:04 AM, Steven Bosscher wrote:
>> Hello,
>>
>> The existing documentation for SEQUENCE still states it is used for
>> DEFINE_EXPAND sequences. I think I wasn't even hacking GCC when that
>> practice was abandoned, and in the mean time some other uses of
>> SEQUENCE have appeared in the compiler. So, a long-overdue
>> documentation update.
>>
>> OK for trunk?
>
> Ok.
Thanks, I'm committing this along with something else I noticed:
NOTE_INSN_LOOP notes don't exist anymore, and NOTE_INSN_EH_REGION
notes don't have NOTE_BLOCK_NUMBER anymore but do have
so-far-undocumented NOTE_EH_HANDLER.
@@ -3602,29 +3608,9 @@ of debugging information.
@item NOTE_INSN_EH_REGION_BEG
@itemx NOTE_INSN_EH_REGION_END
These types of notes indicate the position of the beginning and end of a
-level of scoping for exception handling. @code{NOTE_BLOCK_NUMBER}
-identifies which @code{CODE_LABEL} or @code{note} of type
-@code{NOTE_INSN_DELETED_LABEL} is associated with the given region.
+level of scoping for exception handling. @code{NOTE_EH_HANDLER}
+identifies which region is associated with these notes.
-@findex NOTE_INSN_LOOP_BEG
-@findex NOTE_INSN_LOOP_END
-@item NOTE_INSN_LOOP_BEG
-@itemx NOTE_INSN_LOOP_END
-These types of notes indicate the position of the beginning and end
-of a @code{while} or @code{for} loop. They enable the loop optimizer
-to find loops quickly.
-
-@findex NOTE_INSN_LOOP_CONT
-@item NOTE_INSN_LOOP_CONT
-Appears at the place in a loop that @code{continue} statements jump to.
-
-@findex NOTE_INSN_LOOP_VTOP
-@item NOTE_INSN_LOOP_VTOP
-This note indicates the place in a loop where the exit test begins for
-those loops in which the exit test has been duplicated. This position
-becomes another virtual start of the loop when considering loop
-invariants.
-
@findex NOTE_INSN_FUNCTION_BEG
@item NOTE_INSN_FUNCTION_BEG
Appears at the start of the function body, after the function
