http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51521
Dmitry Vyukov <dvyukov at google dot com> changed:
What |Removed |Added
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CC| |dvyukov at google dot com
--- Comment #3 from Dmitry Vyukov <dvyukov at google dot com> 2011-12-13
11:15:18 UTC ---
Hi Richard,
May you please take a look at this message where I describe why I had done the
change:
http://codereview.appspot.com/5486043/#msg6
The edge w/o EDGE_FALLTHRU also causes internal errors when I try to split it.
> The EDGE_FALLTHRU flag is wrong if any of EDGE_TRUE/FALSE_* is added which
is probably what happens. Thus the patch was wrong.
But when I set EDGE_FALLTHRU there is no EDGE_TRUE/FALSE_* yet (the flags were
0). So, isn't it who adds EDGE_TRUE/FALSE_* must reset EDGE_FALLTHRU?
