diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/df.h | 15 |
2 files changed, 5 insertions, 14 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 19427c3..8404c19 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -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. @@ -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 }; |