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[Bug rtl-optimization/47166] [4.5.2/4.6 Regression] SpecCpu2000 Ammp segfaults for ARM with -O3 -mthumb
- From: "hp at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 19 Jan 2011 20:30:32 +0000
- Subject: [Bug rtl-optimization/47166] [4.5.2/4.6 Regression] SpecCpu2000 Ammp segfaults for ARM with -O3 -mthumb
- Auto-submitted: auto-generated
- References: <bug-47166-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47166
--- Comment #16 from Hans-Peter Nilsson <hp at gcc dot gnu.org> 2011-01-19 20:30:14 UTC ---
(In reply to comment #15)
> the first one wasn't a regression and fixing the second may well
> cause a third to pop up, you never know with reload. This is called RM...
FWIW, you'd then be in danger of regressing 41085.
I have to say it won't be very RM:y to proactively unfix two bugs just because
it's reload, given two separate fixes...