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Re: target register load optimizations
- From: Richard Earnshaw <rearnsha at arm dot com>
- To: Joern Rennecke <joern dot rennecke at superh dot com>
- Cc: Richard Henderson <rth at redhat dot com>, gcc-patches at gcc dot gnu dot org, stephen clarke <stephen dot clarke at st dot com>, "Joseph S. Myers" <jsm28 at cam dot ac dot uk>, Richard dot Earnshaw at arm dot com
- Date: Thu, 19 Jun 2003 09:10:04 +0100
- Subject: Re: target register load optimizations
- Organization: ARM Ltd.
- Reply-to: Richard dot Earnshaw at arm dot com
joern.rennecke@superh.com said:
> 2003-06-18 Stephen Clarke <stephen.clarke@superh.com>
> J"orn Rennecke <joern.rennecke@superh.com>
> * bt-load.c: New file.
> * Makefile.in (OBJS): Include bt-load.o
> (bt-load.o): Add dependencies.
> * flags.h (flag_branch_target_load_optimize): Declare.
> (flag_branch_target_load_optimize2): Likewise.
> * hooks.c (hook_reg_class_void_no_regs): New function.
> (hook_bool_bool_false): Likewise.
> * hooks.h (hook_reg_class_void_no_regs, hook_bool_bool_false):
> Declare.
[...]
I'm intrigued to know which platform you used to 3-stage bootstrap this
patch. It seems to me that none could get past the forward declaration of
"enum reg_class".
R.