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| author | Jan Hubicka <jh@suse.cz> | 2000-05-25 23:38:49 +0200 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 2000-05-25 14:38:49 -0700 |
| commit | 7f1c097d36682769f1f3f8fd72c7845d545104ed (patch) | |
| tree | d95b18f4384b97d8d27889e062c1e3644fa14f68 /gcc/ifcvt.c | |
| parent | acad7ed35f094e0456334422554ef2558851367c (diff) | |
| download | gcc-7f1c097d36682769f1f3f8fd72c7845d545104ed.zip gcc-7f1c097d36682769f1f3f8fd72c7845d545104ed.tar.gz gcc-7f1c097d36682769f1f3f8fd72c7845d545104ed.tar.bz2 | |
combine.c (try_combine): Use any_condjump_p...
* combine.c (try_combine): Use any_condjump_p, any_uncondjump_p
and pc_set at the place of simplejump_p and condjump_p.
* cse.c (record_jump_equiv): Likewise.
* emit-rtl.c (emit): Likewise.
* explow.c (find_next_ref): Likewise.
* flow.c (tidy_fallthru_edge): Likewise.
(init_propagate_block_info): Likewise.
* gcse.c (delete_null_pointer_checks): Likewise.
* ifcvt.c (cond_exec_get_condition, noce_get_condition,
dead_or_predicable): Likewise.
* integrate.c (copy_insn_list): Likewise.
* loop.c (scan_loop, verify_dominator, find_and_verify_loops,
for_each_insn_in_loop, check_dbra_loop, get_condition,
insert_bct, load_mems): Likewise.
* resource.c (find_dead_or_set_registers): Likewise.
* sibcalls.c (simplejump_p): Likewise.
* unroll.c (copy_loop_body, reg_dead_after_loop): Likewise.
From-SVN: r34175
Diffstat (limited to 'gcc/ifcvt.c')
| -rw-r--r-- | gcc/ifcvt.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/gcc/ifcvt.c b/gcc/ifcvt.c index 6b43793..088efd0 100644 --- a/gcc/ifcvt.c +++ b/gcc/ifcvt.c @@ -247,10 +247,8 @@ cond_exec_get_condition (jump) { rtx test_if, cond; - if (condjump_p (jump)) - test_if = SET_SRC (PATTERN (jump)); - else if (condjump_in_parallel_p (jump)) - test_if = SET_SRC (XVECEXP (PATTERN (jump), 0, 0)); + if (any_condjump_p (jump)) + test_if = pc_set (jump); else return NULL_RTX; cond = XEXP (test_if, 0); @@ -1014,14 +1012,17 @@ noce_get_condition (jump, earliest) rtx *earliest; { rtx cond; + rtx set; /* If the condition variable is a register and is MODE_INT, accept it. Otherwise, fall back on get_condition. */ - if (! condjump_p (jump)) + if (! any_condjump_p (jump)) return NULL_RTX; - cond = XEXP (SET_SRC (PATTERN (jump)), 0); + set = pc_set (jump); + + cond = XEXP (SET_SRC (set), 0); if (GET_CODE (XEXP (cond, 0)) == REG && GET_MODE_CLASS (GET_MODE (XEXP (cond, 0))) == MODE_INT) { @@ -1029,8 +1030,8 @@ noce_get_condition (jump, earliest) /* If this branches to JUMP_LABEL when the condition is false, reverse the condition. */ - if (GET_CODE (XEXP (SET_SRC (PATTERN (jump)), 2)) == LABEL_REF - && XEXP (XEXP (SET_SRC (PATTERN (jump)), 2), 0) == JUMP_LABEL (jump)) + if (GET_CODE (XEXP (SET_SRC (set), 2)) == LABEL_REF + && XEXP (XEXP (SET_SRC (set), 2), 0) == JUMP_LABEL (jump)) cond = gen_rtx_fmt_ee (reverse_condition (GET_CODE (cond)), GET_MODE (cond), XEXP (cond, 0), XEXP (cond, 1)); @@ -1840,7 +1841,7 @@ dead_or_predicable (test_bb, merge_bb, other_bb, new_dest, reversep) break; } - if (! condjump_p (jump)) + if (! any_condjump_p (jump)) return FALSE; /* Find the extent of the conditional. */ |