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[Bug rtl-optimization/47166] [4.5.2/4.6 Regression] SpecCpu2000 Ammp segfaults for ARM with -O3 -mthumb
- From: "ebotcazou 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 22:45:38 +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 #17 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2011-01-19 22:45:20 UTC ---
> 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...
Well, the second is still not fixed as of this writing, that's why I suggested
reverting the problematic first fix in the first place. As for "just because
it's reload", yes, that's precisely the point; patching reload is always risky.