diff options
| author | Michael Hayes <m.hayes@elec.canterbury.ac.nz> | 2000-02-23 21:03:21 +0000 |
|---|---|---|
| committer | Michael Hayes <m.hayes@gcc.gnu.org> | 2000-02-23 21:03:21 +0000 |
| commit | 41387ffdc6f349d55bf96e7245527f93f1cf36e2 (patch) | |
| tree | 74865a18c4e47a2c615731b60a96cf06ee48cd64 | |
| parent | c45c5e092dd08db116ed749332f3b19e96830d22 (diff) | |
| download | gcc-41387ffdc6f349d55bf96e7245527f93f1cf36e2.zip gcc-41387ffdc6f349d55bf96e7245527f93f1cf36e2.tar.gz gcc-41387ffdc6f349d55bf96e7245527f93f1cf36e2.tar.bz2 | |
* config/c4x/c4x.c (c4x_process_after_reload): Split all insns.
From-SVN: r32125
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/config/c4x/c4x.c | 37 |
2 files changed, 21 insertions, 20 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 2aaccfb..da14cce 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2000-02-24 Michael Hayes <m.hayes@elec.canterbury.ac.nz> + + * config/c4x/c4x.c (c4x_process_after_reload): Split all insns. + 2000-02-23 Alexandre Oliva <oliva@lsd.ic.unicamp.br> * cpplib.h (enum cpp_token): Added CPP_WCHAR and CPP_WSTRING. diff --git a/gcc/config/c4x/c4x.c b/gcc/config/c4x/c4x.c index e5189c9..6090200 100644 --- a/gcc/config/c4x/c4x.c +++ b/gcc/config/c4x/c4x.c @@ -2250,6 +2250,7 @@ c4x_process_after_reload (first) if (GET_RTX_CLASS (GET_CODE (insn)) == 'i') { int insn_code_number; + rtx old; insn_code_number = recog_memoized (insn); @@ -2261,26 +2262,22 @@ c4x_process_after_reload (first) if (insn_code_number == CODE_FOR_rptb_end) c4x_rptb_insert(insn); - /* When the optimization level less than 2 we need to split - the insn here. Otherwise the calls to force_const_mem - will not work. */ - if (optimize < 2) - { - rtx old = insn; + /* We need to split the insn here. Otherwise the calls to + force_const_mem will not work for load_immed_address. */ + old = insn; - /* Don't split the insn if it has been deleted. */ - if (! INSN_DELETED_P (old)) - insn = try_split (PATTERN(old), old, 1); + /* Don't split the insn if it has been deleted. */ + if (! INSN_DELETED_P (old)) + insn = try_split (PATTERN(old), old, 1); - /* When not optimizing, the old insn will be still left around - with only the 'deleted' bit set. Transform it into a note - to avoid confusion of subsequent processing. */ - if (INSN_DELETED_P (old)) - { - PUT_CODE (old, NOTE); - NOTE_LINE_NUMBER (old) = NOTE_INSN_DELETED; - NOTE_SOURCE_FILE (old) = 0; - } + /* When not optimizing, the old insn will be still left around + with only the 'deleted' bit set. Transform it into a note + to avoid confusion of subsequent processing. */ + if (INSN_DELETED_P (old)) + { + PUT_CODE (old, NOTE); + NOTE_LINE_NUMBER (old) = NOTE_INSN_DELETED; + NOTE_SOURCE_FILE (old) = 0; } } } @@ -4413,7 +4410,7 @@ static struct name_list *extern_head; void c4x_global_label (name) - char *name; + const char *name; { struct name_list *p, *last; @@ -4454,7 +4451,7 @@ c4x_global_label (name) void c4x_external_ref (name) - char *name; + const char *name; { struct name_list *p; |