summaryrefslogtreecommitdiff
path: root/gcc/df.h
diff options
context:
space:
mode:
authorkazu <kazu@138bc75d-0d04-0410-961f-82ee72b054a4>2005-02-10 18:46:31 +0000
committerkazu <kazu@138bc75d-0d04-0410-961f-82ee72b054a4>2005-02-10 18:46:31 +0000
commitb382b8ed344ee8076a5f82a0ec87f872b14d609d (patch)
tree4615f6d7dead4706e0cef79a3909414a62ed59d5 /gcc/df.h
parentc252c8acba57175e9210cfb9faf3049e9c530aab (diff)
downloadgcc-b382b8ed344ee8076a5f82a0ec87f872b14d609d.tar.gz
* df.h (DF_REF_MODE_CHANGE, DF_REF_MEM_OK): Remove.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@94839 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/df.h')
-rw-r--r--gcc/df.h15
1 files changed, 1 insertions, 14 deletions
diff --git a/gcc/df.h b/gcc/df.h
index 0bd2bb43e73..60f6030fae1 100644
--- a/gcc/df.h
+++ b/gcc/df.h
@@ -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
};