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Re: [s390] patch: add support for 'lzdr' and 'lzer'
- From: Ulrich Weigand <uweigand at de dot ibm dot com>
- To: straetling at de dot ibm dot com (Adrian Straetling)
- Cc: uweigand at de dot ibm dot com (Ulrich Weigand), gcc-patches at gcc dot gnu dot org, Ulrich dot Weigand at de dot ibm dot com
- Date: Tue, 10 May 2005 22:44:42 +0200 (CEST)
- Subject: Re: [s390] patch: add support for 'lzdr' and 'lzer'
Adrian Straetling wrote:
> * config/s390/s390.c: (s390_const_double_ok_for_constraint_p): New
> function.
> (legitimate_reload_constant_p): Add check for const double zero.
> * config/s390/s390.md: Add comment for constraint letter 'G'.
> ("*movdf_64", "*movdf_31", "movsf"): Add constraint and proper
> attributes for new case.
> * config/s390/s390.h: (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Define it as
> s390_const_double_ok_for_constraint_p.
> * config/s390/s390-protos.h: Declare external
> s390_const_double_ok_for_constraint_p.
Applied, thanks!
Bye,
Ulrich
--
Dr. Ulrich Weigand
Linux on zSeries Development
Ulrich.Weigand@de.ibm.com