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* df.h (DF_REF_MODE_CHANGE, DF_REF_MEM_OK): Remove.

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From-SVN: r94839
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Kazu Hirata 2005-02-10 18:46:31 +00:00 committed by Kazu Hirata
parent 8c07707279
commit 33d6a74c64
2 changed files with 5 additions and 14 deletions
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4
gcc/ChangeLog
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@ -1,3 +1,7 @@
2005-02-10 Kazu Hirata <kazu@cs.umass.edu>
* df.h (DF_REF_MODE_CHANGE, DF_REF_MEM_OK): Remove.
2005-02-10 Jeff Law <law@redhat.com>
* tree-ssa-dom.c (thread_across_edge): Use xmalloc, not xcalloc.

15
gcc/df.h
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@ -58,23 +58,10 @@ enum df_ref_flags
independent. */
DF_REF_READ_WRITE = 1,
/* This flag is set on register references inside a subreg on
machines which have CANNOT_CHANGE_MODE_CLASS.
Note, that this flag can also be set on df_refs representing
the REG itself (i.e., one might not see the subreg anymore).
Also note, that this flag is set also for hardreg refs, i.e.,
you must check yourself if it's a pseudo. */
DF_REF_MODE_CHANGE = 2,
/* This flag is set, if we stripped the subreg from the reference.
In this case we must make conservative guesses, at what the
outer mode was. */
DF_REF_STRIPPED = 4,
/* This flag is set during register allocation if it's okay for
the reference's INSN to have one of its operands replaced with a
memory reference. */
DF_REF_MEM_OK = 8
DF_REF_STRIPPED = 2
};