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[Bug middle-end/47725] [x32] error: unable to find a register to spill in class DIREG
- 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: Mon, 20 Jun 2011 16:02:30 +0000
- Subject: [Bug middle-end/47725] [x32] error: unable to find a register to spill in class DIREG
- Auto-submitted: auto-generated
- References: <bug-47725-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47725
--- Comment #17 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2011-06-20 16:01:53 UTC ---
> Check zero/sign extended hard registers.
>
> 2011-06-20 H.J. Lu <hongjiu.lu@intel.com>
>
> PR middle-end/47725
> * combine.c (cant_combine_insn_p): Check zero/sign extended
> hard registers.
>
> Modified:
> trunk/gcc/ChangeLog
> trunk/gcc/combine.c
Why are you installing this again? The patch isn't correct and I thought it
was unnecessary in the end.