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| author | Trevor Saunders <tbsaunde+gcc@tbsaunde.org> | 2015-04-22 00:44:37 +0000 |
|---|---|---|
| committer | Trevor Saunders <tbsaunde@gcc.gnu.org> | 2015-04-22 00:44:37 +0000 |
| commit | 058eb3b07a057f208d379aa72ecc06f775e4bf9d (patch) | |
| tree | 10084d55f5fd868d958de40b14d205b2dd6521aa /gcc/combine.c | |
| parent | f1e52ed6b2a91ff953156a63a5c4af70e17fb6a8 (diff) | |
| download | gcc-058eb3b07a057f208d379aa72ecc06f775e4bf9d.zip gcc-058eb3b07a057f208d379aa72ecc06f775e4bf9d.tar.gz gcc-058eb3b07a057f208d379aa72ecc06f775e4bf9d.tar.bz2 | |
make some HAVE_cc0 code always compiled
gcc/ChangeLog:
2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
* cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
(try_redirect_by_replacing_jump): Likewise.
(rtl_tidy_fallthru_edge): Likewise.
* combine.c (insn_a_feeds_b): Likewise.
(find_split_point): Likewise.
(simplify_set): Likewise.
* cprop.c (cprop_jump): Likewise.
* cse.c (cse_extended_basic_block): Likewise.
* df-problems.c (can_move_insns_across): Likewise.
* function.c (emit_use_return_register_into_block): Likewise.
* haifa-sched.c (sched_init): Likewise.
* ira.c (find_moveable_pseudos): Likewise.
* loop-invariant.c (find_invariant_insn): Likewise.
* lra-constraints.c (curr_insn_transform): Likewise.
* postreload.c (reload_combine_recognize_const_pattern):
* Likewise.
* reload.c (find_reloads): Likewise.
* reorg.c (delete_scheduled_jump): Likewise.
(steal_delay_list_from_target): Likewise.
(steal_delay_list_from_fallthrough): Likewise.
(redundant_insn): Likewise.
(fill_simple_delay_slots): Likewise.
(fill_slots_from_thread): Likewise.
(delete_computation): Likewise.
* sched-rgn.c (add_branch_dependences): Likewise.
From-SVN: r222297
Diffstat (limited to 'gcc/combine.c')
| -rw-r--r-- | gcc/combine.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/gcc/combine.c b/gcc/combine.c index 430084e..d71f863 100644 --- a/gcc/combine.c +++ b/gcc/combine.c @@ -1141,10 +1141,8 @@ insn_a_feeds_b (rtx_insn *a, rtx_insn *b) FOR_EACH_LOG_LINK (links, b) if (links->insn == a) return true; -#if HAVE_cc0 - if (sets_cc0_p (a)) + if (HAVE_cc0 && sets_cc0_p (a)) return true; -#endif return false; } @@ -4816,7 +4814,6 @@ find_split_point (rtx *loc, rtx_insn *insn, bool set_src) break; case SET: -#if HAVE_cc0 /* If SET_DEST is CC0 and SET_SRC is not an operand, a COMPARE, or a ZERO_EXTRACT, the most likely reason why this doesn't match is that we need to put the operand into a register. So split at that @@ -4829,7 +4826,6 @@ find_split_point (rtx *loc, rtx_insn *insn, bool set_src) && ! (GET_CODE (SET_SRC (x)) == SUBREG && OBJECT_P (SUBREG_REG (SET_SRC (x))))) return &SET_SRC (x); -#endif /* See if we can split SET_SRC as it stands. */ split = find_split_point (&SET_SRC (x), insn, true); @@ -6582,13 +6578,12 @@ simplify_set (rtx x) else compare_mode = SELECT_CC_MODE (new_code, op0, op1); -#if !HAVE_cc0 /* If the mode changed, we have to change SET_DEST, the mode in the compare, and the mode in the place SET_DEST is used. If SET_DEST is a hard register, just build new versions with the proper mode. If it is a pseudo, we lose unless it is only time we set the pseudo, in which case we can safely change its mode. */ - if (compare_mode != GET_MODE (dest)) + if (!HAVE_cc0 && compare_mode != GET_MODE (dest)) { if (can_change_dest_mode (dest, 0, compare_mode)) { @@ -6610,7 +6605,6 @@ simplify_set (rtx x) dest = new_dest; } } -#endif /* cc0 */ #endif /* SELECT_CC_MODE */ /* If the code changed, we have to build a new comparison in |