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[Bug debug/51471] [4.7 Regression] gcc.c-torture/execute/20040811-1.c and gcc.c-torture/execute/vla-dealloc-1.c fails at -O3 -g on mips64-linux-gnu
- From: "pinskia at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 04 Jan 2012 22:24:34 +0000
- Subject: [Bug debug/51471] [4.7 Regression] gcc.c-torture/execute/20040811-1.c and gcc.c-torture/execute/vla-dealloc-1.c fails at -O3 -g on mips64-linux-gnu
- Auto-submitted: auto-generated
- References: <bug-51471-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51471
--- Comment #16 from Andrew Pinski <pinskia at gcc dot gnu.org> 2012-01-04 22:24:34 UTC ---
(In reply to comment #15)
> I still wonder though why Richard Henderson says in PR50283 comment 9: We're
> supposed to prevent frame-related insns from appearing in branch delay slots.
I think the main reason is it is hard to describe it in cfi's in a branch delay
slot.