[named address] ice-on-valid: in postreload.c:reload_cse_simplify_operands

Ulrich Weigand uweigand@de.ibm.com
Fri Aug 5 21:01:00 GMT 2011


DJ Delorie wrote:

> Was this reproducible for m32c also?  I can test it if so...

The patch simply passes the destination address space through
to MODE_CODE_BASE_REG_CLASS and REGNO_MODE_CODE_OK_FOR_BASE_P,
to allow targets to make register allocation decisions based
on address space.

As long as m32c doesn't implement those, just applying the
patch wouldn't change anything.  But if that capability
*would* be helpful on your target, it would certainly be
good if you could try it out ...

Bye,
Ulrich

-- 
  Dr. Ulrich Weigand
  GNU Toolchain for Linux on System z and Cell BE
  Ulrich.Weigand@de.ibm.com



More information about the Gcc mailing list