This is the mail archive of the gcc@gcc.gnu.org mailing list for the GCC project.

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]
Other format:	[Raw text]

Re: rfc: constant pool and floats

From: David Edelsohn <dje at watson dot ibm dot com>
To: Aldy Hernandez <aldyh at redhat dot com>
Cc: Geoff Keating <geoffk at geoffk dot org>, gcc at gcc dot gnu dot org
Date: Sat, 16 Oct 2004 21:43:21 -0400
Subject: Re: rfc: constant pool and floats
References: <20041015213039.GA7011@redhat.com> <m2lle77h93.fsf@greed.local> <20041016023058.GA9787@redhat.com> <20B4F160-1FB9-11D9-A03C-000A95B1F520@geoffk.org> <20041017013020.GA6270@redhat.com>

>>>>> Aldy Hernandez writes:

Aldy> It looks like store_bit_field is at fault by calling the emit_move_insn
Aldy> with an incompatible source/dest.  Is (set (reg:SF) (const_int)) valid
Aldy> rtl?  David had mentioned it was, but now I'm not sure.

	The rs6000 movsf pattern allows that combination, if reg:SF is a
GPR.

David

References:
- rfc: constant pool and floats
  - From: Aldy Hernandez
- Re: rfc: constant pool and floats
  - From: Geoffrey Keating
- Re: rfc: constant pool and floats
  - From: Aldy Hernandez
- Re: rfc: constant pool and floats
  - From: Geoff Keating
- Re: rfc: constant pool and floats
  - From: Aldy Hernandez

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]