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[Bug rtl-optimization/45296] register long double ICE at -O2, -Os, -O3
- From: "ubizjak at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 16 Aug 2010 09:45:12 -0000
- Subject: [Bug rtl-optimization/45296] register long double ICE at -O2, -Os, -O3
- References: <bug-45296-17273@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #1 from ubizjak at gmail dot com 2010-08-16 09:45 -------
(In reply to comment #0)
> At -O2 and above gcc generates:
>
> register_long_double_ICE.c:3:1: warning: call-clobbered register used for
> global register variable
Patient: Doctor, it hurts when I do this.
Doctor: Then stop doing it.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45296