On 10/20/2016 03:55 PM, David Malcolm wrote:
Currently the jump insn in question looks like this:
(cjump_insn (set (pc)
(label_ref 20))
(nil))
With explicit INSN_UIDs it would look like this:
(cjump_insn 13 (set (pc)
(label_ref 20))
(nil))
Yeah, that wouldn't be so bad. It would also make it easier to make a
-fdump-rtl-compact flag that changes the debugging dumps to use the
compact format (we'd still need slightly different output for pseudos).
Still, I'd like to again encourage a mechanism where we can emit
before/after dumps and have the compiler automatically compare them when
running the test. That wouldn't run into this particular issue.
Bernd