diff options
| author | bstarynk <bstarynk@138bc75d-0d04-0410-961f-82ee72b054a4> | 2008-06-23 06:06:29 +0000 |
|---|---|---|
| committer | bstarynk <bstarynk@138bc75d-0d04-0410-961f-82ee72b054a4> | 2008-06-23 06:06:29 +0000 |
| commit | 8a096472683581315df6e6747212356b3255087e (patch) | |
| tree | dac105eba22e3c3a544b760bd2ca5b1db944f65e /gcc/web.c | |
| parent | 63217c8a41fa03e943e9859df194ab78cbe8639b (diff) | |
| download | gcc-8a096472683581315df6e6747212356b3255087e.tar.gz | |
2008-06-23 Basile Starynkevitch <basile@starynkevitch.net>
MELT branch merged with trunk r137030
* gcc/melt/warm-basilys.bysl: some primitives got explicit casts.
* gcc/basilys.h: added casts to avoid implicit conversion from void*
disallowed with C++
* gcc/basilys.c: (delete_special, forwarded, scanning) likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/melt-branch@137031 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/web.c')
| -rw-r--r-- | gcc/web.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/gcc/web.c b/gcc/web.c index ada150ed23d..d04e8a22890 100644 --- a/gcc/web.c +++ b/gcc/web.c @@ -105,22 +105,24 @@ union_defs (struct df_ref *use, struct web_entry *def_entry, struct web_entry *use_entry, bool (*fun) (struct web_entry *, struct web_entry *)) { - rtx insn = DF_REF_INSN (use); + struct df_insn_info *insn_info = DF_REF_INSN_INFO (use); struct df_link *link = DF_REF_CHAIN (use); struct df_ref **use_link; struct df_ref **eq_use_link; struct df_ref **def_link; rtx set; - if (insn) + if (insn_info) { - use_link = DF_INSN_USES (insn); - eq_use_link = DF_INSN_EQ_USES (insn); - def_link = DF_INSN_DEFS (insn); + rtx insn = insn_info->insn; + use_link = DF_INSN_INFO_USES (insn_info); + eq_use_link = DF_INSN_INFO_EQ_USES (insn_info); + def_link = DF_INSN_INFO_DEFS (insn_info); set = single_set (insn); } else { + /* An artificial use. It links up with nothing. */ use_link = NULL; eq_use_link = NULL; def_link = NULL; @@ -152,9 +154,7 @@ union_defs (struct df_ref *use, struct web_entry *def_entry, eq_use_link++; } - /* Recognize trivial noop moves and attempt to keep them as noop. - While most of noop moves should be removed, we still keep some - of them at libcall boundaries and such. */ + /* Recognize trivial noop moves and attempt to keep them as noop. */ if (set && SET_SRC (set) == DF_REF_REG (use) @@ -182,8 +182,8 @@ union_defs (struct df_ref *use, struct web_entry *def_entry, { struct df_ref **link; - if (DF_REF_INSN (use)) - link = DF_INSN_DEFS (DF_REF_INSN (use)); + if (insn_info) + link = DF_INSN_INFO_DEFS (insn_info); else link = NULL; |