[Bug target/19653] x87 reg allocated for constants for -mfpmath=sse

[bonzini at gcc dot gnu dot org]

------- Comment #26 from bonzini at gnu dot org  2006-04-18 08:23 -------
Subject: Bug 19653

Author: bonzini
Date: Tue Apr 18 08:23:39 2006
New Revision: 113026

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=113026
Log:
2006-04-18  Paolo Bonzini  <[EMAIL PROTECTED]>

        PR target/27117

        Partial revert of revision 112637
        2006-04-03  Paolo Bonzini  <[EMAIL PROTECTED]>
                    Dale Johannesen  <[EMAIL PROTECTED]>

        PR target/19653
        * regclass.c (struct reg_pref): Update documentation.
        (regclass): Set prefclass to NO_REGS if memory is the best option.
        (record_reg_classes): Cope with a prefclass set to NO_REGS.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/regclass.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19653